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163-0357H ICT测试不通过

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--- 轉寄郵件--- Dear

下周還有硬仗要打呢. Best Regards, Y.Y.Pei

Lite-on Semiconductor Corp.

886-2-24324123 # 606

--- 轉呈者Y.Y. Pei/KL/Liteonsemi 2013/06/22 下午08:35 --- Paul_Tu 涂小強(重慶新普) <Paul_Tu@simplo.com.cn>

2013/06/21下午05:44

收件人<Philip.Chen@liteonsemi.com>,

<C.T.Lai@liteonsemi.com>,

<Hugo.Chiu@liteonsemi.com>,

<Ivy.Lee@liteonsemi.com>,

<J.B.Zhu@liteonsemi.com>,

<Jack.Cheng@liteonsemi.com>,

<Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu 吳祥江

<john.wu@frontek.com.tw>, Justec_Lai 賴品宏

<justec_lai@simplo.com.tw>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美

<maggie.liu@frontek.com.tw>,

<Neil.Hung@liteonsemi.com>, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>,

<Nikki.Lin@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>,

<Tony.Ho@liteonsemi.com>,

<Willian.Wang@liteonsemi.com>,

<Y.Y.Pei@liteonsemi.com>,

<York.Huang@liteonsemi.com>,

副本抄David_Hu 胡大維(重慶新普)

送<David_Hu@simplo.com.cn>, Amos_Cho 卓奇山 (常熟新世) <Amos_Cho@simplo.com.cn>,

Rachel_Chang張犁秋(重慶新普)

<Rachel_chang@simplo.com.cn>, Selina_Peng

傳茂(重慶新普) <Selina_Peng@simplo.com.cn>, Miranda_Huang 黃文琪

<Miranda_Huang@simplo.com.tw>

主旨RE:回信: 轉寄:回信:RE: 163-0357H

通过ICT 测试不 Dear Philip,

对于报告内容有如下疑问:

1、请说明8D report 6 页,在同一测试环境条件下,在线良品与我司退回的不良品VF 为何有 100mV 的差异。

2、请说明8D report 7 页,溫度是否會造成VF 值變化,请对测试过程、测试环境及测试方法进行 详细的阐述。

3、对于PCBA 的分析。

1) 如贵司之前现场确认,ICT 测试通过的良品,VF 值一直很稳定,不良品VF 一直不稳定。

2)贵司采用何种De-soldered from PCB?采用烙铁会导入热应力破坏原本的失效现象。

3PCBA 为什么只是测试2mins,为什么没有做环境温度测试进一步确认稳定性?

(2)

4)请保留另1 pcs PCBA请按之前要求保留,以利后续确认分析。

以上请进一步确认,并速提供Final report.

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Philip.Chen@liteonsemi.com [mailto:Philip.Chen@liteonsemi.com]

Sent: Thursday, June 20, 2013 8:45 PM

To: Paul_Tu 涂小強(重慶新普); Philip.Chen@liteonsemi.com

Cc: Amos_Cho 卓奇山(常熟新世); C.T.Lai@liteonsemi.com; David_Hu 胡大維(重慶新普);

Hugo.Chiu@liteonsemi.com; Ivy.Lee@liteonsemi.com; J.B.Zhu@liteonsemi.com;

Jack.Cheng@liteonsemi.com; Jack.Kuan@liteonsemi.com; James Wu 吳國樑; John Wu

吳祥江; Justec_Lai 賴品宏; Louissa Hsu許慧珠; Maggie Liu柳碧美; Miranda_Huang黃文

琪; Neil.Hung@liteonsemi.com; Nico Tseng 曾郁喬; Nikki.Lin@liteonsemi.com;

Rachel_Chang 張犁秋(重慶新普); Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新

普); Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com;

Willian.Wang@liteonsemi.com; Y.Y.Pei@liteonsemi.com; York.Huang@liteonsemi.com Subject:回信: 轉寄:回信:RE: 163-0357H

ICT 测试不通过 HI Paul,

Pls ref. to the attached pdf file, it is our simulation result.

Our next step : 交叉验证:用好的材料,VF 值较低的材料焊接到PCB 上,测试VF 值。预计

明天Jun./21完成。We will report you, after finish.

Best Rgd's,Philip Chen 陳彥伯 Lite-On Semiconductor Corp.

Tel : China +86-755-83590951~3 ext.828 philip.chen@liteonsemi.com

www.LiteOnSemi.com Philip

Chen/HT/Lit eonsemi 2013/06/19

收件人Paul_Tu涂小強(重慶新普) <Paul_Tu@simplo.com.cn>

副本抄送Amos_Cho 卓奇山(常熟新世) <Amos_Cho@simplo.com.cn>, C.T.Lai@liteonsemi.com, David_Hu 胡大維(重慶新普)

<David_Hu@simplo.com.cn>, Hugo.Chiu@liteonsemi.com, Ivy.Lee@liteonsemi.com, J.B.Zhu@liteonsemi.com,

Jack.Cheng@liteonsemi.com, Jack.Kuan@liteonsemi.com, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu

下午08:18

祥江<john.wu@frontek.com.tw>, Justec_Lai 賴品宏<justec_lai@simplo.com.tw>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>, Miranda_Huang 黃文琪

<Miranda_Huang@simplo.com.tw>, Neil.Hung@liteonsemi.com, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>,

Nikki.Lin@liteonsemi.com, Rachel_Chang 張犁秋(重慶新普)

<Rachel_chang@simplo.com.cn>, Rich.Lee@liteonsemi.com,

(3)

Selina_Peng彭傳茂(重慶新普) <Selina_Peng@simplo.com.cn>, Stanley.Yeh@liteonsemi.com, Tony.Ho@liteonsemi.com,

主旨Willian.Wang@liteonsemi.com, Y.Y.Pei@liteonsemi.com, York.Huang@liteonsemi.com

回信:RE: 163-0357H ICT 测试不通过

鏈結Hi Paul,

This is Philip Chen, a member located at ShenZhen of Sales team, in charge of customer quality satisfaction.

Regarding your below Qs. Pls ref. to below reply in blue words, also we are revising our report as the attached, and it will be updated by our testing on board's environment.

Any further/unclear question, pls let us know, many thanks.

1、 为什么我司返回的不良品与正常品相比,在同样的IF条件下VF会高出100 mV

==> 兩方测试的方式差异性导致(含设备,电性参数设置等)

是用示波器

* subcon 用冠魁测试箱测试其VF 条件:VF<1000mV@IF=10mA VF 拉波形图

* Simplo 使用的是DC Power supply

所以综合起来,此差异导致VF IF 同样的条件下出现误差100mV2、 请问高低温及可靠性具体的 测试条件?

==>

3、 从贵司贵司带走的2pcs PCBA分析结果为什么报告中没有提及?

---==> pls ref. to the revised report

已经安排subcontractor 在对1pcs PCBA 按照客户的应用条件模拟测试VF 值,再拆卸量测

其单体电性。we will keep the update, while finish.

4、 我司内部有量測過ICT 的測試電壓和電流。電壓2.2V 左右,電流3mA 左右。贵司技术人员也有 查看我司SMTICT测试站,根本不可能出现1000mA的電流。

==> pls ref. to the revised report

5、 同时我司有實際拿了1 連板來進行測試,按贵司猜想的條件,電壓2.2V 左右,電流1000mA

右,電壓都基本在2.2V 左右。如果那樣應是100%不良,而不是0.04%。

==> pls ref. to the revised report

6、 贵司技术人员過來時,有现场一同确认不良品。設定電壓2.2V 左右,電流10mA左右.不良元

件明顯有不穩定現象,并且超过了规格值。

==> pls ref. to the revised report

已经安排subcontractor 在对1pcs PCBA 按照客户的应用条件模拟测试VF 值,再拆卸量测

其单体电性。we will keep the update, while finish.

[附件檔"1N4148WSF 新普電性失效8D_20130619.doc" 已被Philip Chen/HT/Liteonsemi

刪除]

Best Rgd's,

Philip Chen 陳彥伯

Lite-On Semiconductor Corp.

Tel : China +86-755-83590951~3 ext.828 philip.chen@liteonsemi.com

www.LiteOnSemi.com Paul_Tu 涂小強(重慶

新普)

<Paul_Tu@simplo.c

收件人<Y.Y.Pei@liteonsemi.com>, <C.T.Lai@liteonsemi.com>,

<Hugo.Chiu@liteonsemi.com>, <Ivy.Lee@liteonsemi.com>,om.cn>

<J.B.Zhu@liteonsemi.com>, <Jack.Cheng@liteonsemi.com>,

<Jack.Kuan@liteonsemi.com>, James Wu 吳國樑 2013/06/19 上午

10:20

(4)

<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu

慧珠<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>,

<Neil.Hung@liteonsemi.com>, Nico

Tseng 曾郁喬<nico.tseng@frontek.com.tw>, <Nikki.Lin@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>, <Tony.Ho@liteonsemi.com>,

<Willian.Wang@liteonsemi.com>,

<York.Huang@liteonsemi.com>, <Philip.Chen@liteonsemi.com>

副本抄David_Hu 胡大維(重慶新普) <David_Hu@simplo.com.cn>, Rachel_Chang 張犁秋(重慶

新普)

送<Rachel_chang@simplo.com.cn>, Miranda_Huang 黃文琪

<Miranda_Huang@simplo.com.tw>, Selina_Peng 彭傳茂(重慶

新普) <Selina_Peng@simplo.com.cn>, Justec_Lai 賴品宏<justec_lai@simplo.com.tw>, Amos_Cho 卓奇山(常熟新世)

<Amos_Cho@simplo.com.cn>

主旨RE: 163-0357H ICT测试不通过 Dear Pei,

对于贵司的失效分析报告及结论,我司不能接受。

1、 为什么我司返回的不良品与正常品相比,在同样的IF 条件下VF 会高出100 mV 2、 请问高低温及可靠性具体的测试条件?

3、 从贵司贵司带走的2pcs PCBA 分析结果为什么报告中没有提及?

4、 我司内部有量測過ICT 的測試電壓和電流。電壓2.2V 左右,電流3mA 左右。贵司技术人员也有 查看我司SMT ICT 测试站,根本不可能出现1000mA 的電流。

5、 同时我司有實際拿了1 連板來進行測試,按贵司猜想的條件,電壓2.2V 左右,電流1000mA

右,電壓都基本在2.2V 左右。如果那樣應是100%不良,而不是0.04%。

6、 贵司技术人员過來時,有现场一同确认不良品。設定電壓2.2V 左右,電流10mA 左右.不良元

件明顯有不穩定現象,并且超过了规格值。

以上请确认,重新提供8D 报告给到SMP。请知悉!

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.From:

Y.Y.Pei@liteonsemi.com [mailto:Y.Y.Pei@liteonsemi.com]

Sent: Tuesday, June 18, 2013 6:40 PM To: Paul_Tu 涂小強(重慶新普)

Cc: C.T.Lai@liteonsemi.com; David_Hu 胡大維(重慶新普); Hugo.Chiu@liteonsemi.com;

Ivy.Lee@liteonsemi.com; J.B.Zhu@liteonsemi.com; Jack.Cheng@liteonsemi.com;

Jack.Kuan@liteonsemi.com; James Wu 吳國樑; John Wu 吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Miranda_Huang 黃文琪; Neil.Hung@liteonsemi.com; Nico Tseng

郁喬; Nikki.Lin@liteonsemi.com; Paul_Tu 涂小強(重慶新普); Rachel_Chang 張犁秋(重慶

新普); Rich.Lee@liteonsemi.com; Selina_Peng彭傳茂(重慶新普);

Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com;

Willian.Wang@liteonsemi.com; York.Huang@liteonsemi.com;

Philip.Chen@liteonsemi.com

Subject: 回信: 回信:RE: RE: RE: 163-0357H ICT测试不通过

Dear Pual :

(5)

非常抱歉,分析結果較遲,今日分析結果如附件: 5.2

分析結果發現客戶退回產品無封裝及規格不符現象, 客戶使用時發生異常的原因應為

設定VF 值可能為1000mA, 於使用時可能通過較高的IF 值造成材料VF 大於1000mV,而無

法使用. 5.3

以客人的應用建議使用1N4448WSF 可以在較高IF 值時符合客戶使用. Best Regards,

Y.Y.Pei

Lite-on Semiconductor Corp.

886-2-24324123 # 606 Y.Y.

Pei/KL/Liteo nsemi 2013/06/17

下午06:39

收件人Paul_Tu 涂小強(重慶新普) <Paul_Tu@simplo.com.cn>,

副本抄C.T.Lai@liteonsemi.com, David_Hu 胡大維(重慶新普) <David_Hu@simplo.com.cn>, Hugo.Chiu@liteonsemi.com,

送Ivy.Lee@liteonsemi.com, J.B.Zhu@liteonsemi.com, Jack.Cheng@liteonsemi.com, Jack.Kuan@liteonsemi.com, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu

慧珠<louissa.hsu@frontek.com.tw>,

Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>, Miranda_Huang 黃文琪

<Miranda_Huang@simplo.com.tw>,Neil.Hung@liteonsemi.com, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>, Nikki.Lin@liteonsemi.com, Rachel_Chang 張犁秋

(重慶新普) <Rachel_chang@simplo.com.cn>, Rich.Lee@liteonsemi.com, Selina_Peng 彭傳

茂(重慶新普)

<Selina_Peng@simplo.com.cn>, Stanley.Yeh@liteonsemi.com, Tony.Ho@liteonsemi.com, Willian.Wang@liteonsemi.com,

主旨York.Huang@liteonsemi.com

回信:RE: RE: RE: 163-0357H ICT 测试不通过

鏈結Dear Pual :

非常抱歉, 報告回覆延遲多天, 寄回材料經X-ray 測試, 封裝未發現異常,電性測試也未發現異

常.符合規格.

明日將在進行各項高溫及可靠性測試, 有更新立即回覆您.

[附件檔"1N4148WSF 新普電性失效8D.doc" 已被Y.Y. Pei/KL/Liteonsemi 刪除] Best Regards,

Y.Y.Pei

Lite-on Semiconductor Corp.

886-2-24324123 # 606 Paul_Tu 涂小強(重慶新

普)

<Paul_Tu@simplo.com.

cn>

2013/06/17 下午01:27

收件人<Willian.Wang@liteonsemi.com>, <Hugo.Chiu@liteonsemi.com>,

<Ivy.Lee@liteonsemi.com>,

(6)

<J.B.Zhu@liteonsemi.com>, <Jack.Cheng@liteonsemi.com>,

<Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu

慧珠<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>,

<Neil.Hung@liteonsemi.com>,

Nico Tseng 曾郁喬<nico.tseng@frontek.com.tw>, <Nikki.Lin@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>, <Tony.Ho@liteonsemi.com>, <Y.Y.Pei@liteonsemi.com>,

<York.Huang@liteonsemi.com>, <C.T.Lai@liteonsemi.com>,

副本抄David_Hu 胡大維(重慶新普) <David_Hu@simplo.com.cn>, Miranda_Huang 黃文琪

送<Miranda_Huang@simplo.com.tw>, Rachel_Chang 張犁秋(重慶新普)

<Rachel_chang@simplo.com.cn>, Selina_Peng

彭傳茂(重慶新普) <Selina_Peng@simplo.com.cn>

主旨RE: RE: RE: 163-0357H

ICT 测试不通过Dear Miggie and Nikki,

163-0357H ICT 测试不通过问题已发生10 多天,目前为止,贵司还没有给出不良品失 效分析报告。已对我司已造成了一定的影响。

请速确认并提供分析报告,以利后续处理。

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Willian.Wang@liteonsemi.com [mailto:Willian.Wang@liteonsemi.com]

Sent: Monday, June 17, 2013 12:45 PM To: Paul_Tu 涂小強(重慶新普)

Cc: David_Hu 胡大維(重慶新普); Hugo.Chiu@liteonsemi.com; Ivy.Lee@liteonsemi.com;

J.B.Zhu@liteonsemi.com; Jack.Cheng@liteonsemi.com; Jack.Kuan@liteonsemi.com;

James Wu 吳國樑; John Wu 吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Miranda_Huang 黃文琪; Neil.Hung@liteonsemi.com; Nico Tseng 曾郁喬; Nikki.Lin@liteonsemi.com; Rachel_Chang 張犁秋(重慶新普);

Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新普);

Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com;

York.Huang@liteonsemi.com; C.T.Lai@liteonsemi.com Subject: 答复: RE: RE: 163-0357H

Hi Paul

ICT 测试不通过我们公司对于贵司的窗口是sales.对于此case 的相关进度已经和我们家Mrs linNikki.lin)

说明。感谢!

Best regards!

****************************************

Outsourcing Department CQE:Willian wang(王显明)

Tell:57671670-319 Mobile:18721023940

Address:Shanghai seefull Elec. co., Ltd 6 zhenye Rd. Dongjing industrial Area

(7)

Songjiang District,Shanghai P.R. China E-Mail:Willian wang@liteonsemi.com

****************************************

Paul_Tu 涂小強(重慶新

普)

<Paul_Tu@simplo.com.

cn>

2013-06-17 08:43

<Willian.Wang@liteonsemi.com>, <Hugo.Chiu@liteonsemi.com>,

<Ivy.Lee@liteonsemi.com>,

<J.B.Zhu@liteonsemi.com>, <Jack.Cheng@liteonsemi.com>,

<Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu

慧珠收件人<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>,

<Neil.Hung@liteonsemi.com>,

Nico Tseng 曾郁喬<nico.tseng@frontek.com.tw>, <Nikki.Lin@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>, <Tony.Ho@liteonsemi.com>, <Y.Y.Pei@liteonsemi.com>,

<York.Huang@liteonsemi.com>

David_Hu 胡大維(重慶新普) <David_Hu@simplo.com.cn>, Rachel_Chang 張犁秋(重慶新普)

抄送<Rachel_chang@simplo.com.cn>, Miranda_Huang 黃文琪

<Miranda_Huang@simplo.com.tw>, Selina_Peng 彭傳茂 (重慶新普) <Selina_Peng@simplo.com.cn>

主题RE: RE: 163-0357H ICT 测试不通过Dear Willian,

请速提供失效分析报告,请知悉!

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Paul_Tu 涂小強(重慶新普)

Sent: Friday, June 14, 2013 10:19 AM

To: 'Willian.Wang@liteonsemi.com'; Hugo.Chiu@liteonsemi.com;

Ivy.Lee@liteonsemi.com; J.B.Zhu@liteonsemi.com; Jack.Cheng@liteonsemi.com;

Jack.Kuan@liteonsemi.com; James Wu吳國樑; John Wu吳祥江; Louissa Hsu許慧珠; Maggie Liu 柳碧美; Neil.Hung@liteonsemi.com; Nico Tseng 曾郁喬;

Nikki.Lin@liteonsemi.com; Rich.Lee@liteonsemi.com; Stanley.Yeh@liteonsemi.com;

Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com; York.Huang@liteonsemi.com Cc: David_Hu 胡大維(重慶新普); Rachel_Chang 張犁秋(重慶新普); Miranda_Huang 黃文

琪; Selina_Peng彭傳茂(重慶新普) Subject: RE: RE: 163-0357H ICT 测试不通过

Dear Willian,

该问题至6 月5 日发生,已有10 天时间,考虑产线使用数量及不良率,失效分析报告 等不了这么长时间。

请务必在明天下班前提供完整的分析报告及风险评估报告,若不能提供,为避免后续影 响产线及品质,库存物料将全部Purge。请知悉!

Best Regards

SQE/ Paul_TuSQM Dept.

(8)

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Willian.Wang@liteonsemi.com [mailto:Willian.Wang@liteonsemi.com]

Sent: Friday, June 14, 2013 9:00 AM To: Paul_Tu 涂小強(重慶新普)

Cc: David_Hu 胡大維(重慶新普); Hugo.Chiu@liteonsemi.com; Ivy.Lee@liteonsemi.com;

J.B.Zhu@liteonsemi.com; Jack.Cheng@liteonsemi.com; Jack.Kuan@liteonsemi.com;

James Wu 吳國樑; John Wu 吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Neil.Hung@liteonsemi.com; Nico Tseng曾郁喬; Nikki.Lin@liteonsemi.com;

Rachel_Chang 張犁秋(重慶新普); Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新

普); Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com;

York.Huang@liteonsemi.com Subject: 答复: RE: 163-0357H ICT测试不通过

Hi Paul

如电,此case 已安排加急处理。预计6/18 给出完整的8d report.感谢!!

Best regards!

****************************************

Outsourcing Department CQE:Willian wang(王显明)

Tell:57671670-319 Mobile:18721023940

Address:Shanghai seefull Elec. co., Ltd 6 zhenye Rd. Dongjing industrial Area Songjiang District,Shanghai P.R. China E-Mail:Willian wang@liteonsemi.com

****************************************Paul_Tu 涂小強(重慶新

普)

<Paul_Tu@simplo.com.

cn>

2013-06-14 08:30

<Willian.Wang@liteonsemi.com>, <Hugo.Chiu@liteonsemi.com>,

<Ivy.Lee@liteonsemi.com>,

<J.B.Zhu@liteonsemi.com>, <Jack.Cheng@liteonsemi.com>,

<Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu

慧珠收件人<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>,

<Neil.Hung@liteonsemi.com>,

Nico Tseng 曾郁喬<nico.tseng@frontek.com.tw>, <Nikki.Lin@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>, <Tony.Ho@liteonsemi.com>, <Y.Y.Pei@liteonsemi.com>,

<York.Huang@liteonsemi.com>

抄送David_Hu 胡大維(重慶新普) <David_Hu@simplo.com.cn>, Selina_Peng 彭傳茂(重慶新普)

<Selina_Peng@simplo.com.cn>, Rachel_Chang 張犁秋(重慶新普)

<Rachel_chang@simplo.com.cn>

主题RE: 163-0357H ICT 测试不通过 Dear Willian,

鉴于不良率及产线使用数量,请进一步加急分析,并PUSH 分析完成时间,以免影响我

(9)

司正常生产。请知悉!

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312

Mobile: 159-09383206No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Willian.Wang@liteonsemi.com [mailto:Willian.Wang@liteonsemi.com]

Sent: Thursday, June 13, 2013 1:36 PM To: Paul_Tu 涂小強(重慶新普)

Cc: Hugo.Chiu@liteonsemi.com; Ivy.Lee@liteonsemi.com; J.B.Zhu@liteonsemi.com;

Jack.Cheng@liteonsemi.com; Jack.Kuan@liteonsemi.com; James Wu 吳國樑; John Wu

吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Neil.Hung@liteonsemi.com; Nico Tseng

曾郁喬; Nikki.Lin@liteonsemi.com; Rachel_Chang 張犁秋(重慶新普);

Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新普);

Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com;

York.Huang@liteonsemi.com

Subject: 答复: RE: 回信: 答复: RE: 回信: 回信:RE: 回信:RE: 163-0357H

通过ICT 测试不 Hi Paul

如电此产品因外包厂6/12,6/13,6/14 放假。所以6/15 不良材料才可以进行分析。届时,

update 相关的进度给你知晓。

感谢!!Best regards!

****************************************

Outsourcing Department CQE:Willian wang(王显明)

Tell:57671670-319 Mobile:18721023940

Address:Shanghai seefull Elec. co., Ltd 6 zhenye Rd. Dongjing industrial Area Songjiang District,Shanghai P.R. China E-Mail:Willian wang@liteonsemi.com

****************************************

Paul_Tu 涂小強(重慶新

普)

<Paul_Tu@simplo.com.

cn>

2013-06-13 11:07收件人<Nikki.Lin@liteonsemi.com>, <Willian.Wang@liteonsemi.com>

<Hugo.Chiu@liteonsemi.com>, <Ivy.Lee@liteonsemi.com>, <J.B.Zhu@liteonsemi.com>,

<Jack.Cheng@liteonsemi.com>, <Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>,

抄送John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美

<maggie.liu@frontek.com.tw>, <Neil.Hung@liteonsemi.com>, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>,

Rachel_Chang 張犁秋(重慶新普) <Rachel_chang@simplo.com.cn>,

<Rich.Lee@liteonsemi.com>, Selina_Peng 彭傳

茂(重慶新普) <Selina_Peng@simplo.com.cn>, <Stanley.Yeh@liteonsemi.com>,

<Tony.Ho@liteonsemi.com>,

(10)

<Y.Y.Pei@liteonsemi.com>, <York.Huang@liteonsemi.com>

主题RE: 回信: 答复: RE: 回信: 回信:RE: 回信:RE: 163-0357H ICT 测试不通过

Dear Nikki and Willian

请更新目前分析进度给到SMP,请知悉!

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Nikki.Lin@liteonsemi.com [mailto:Nikki.Lin@liteonsemi.com]Sent: Friday, June 07, 2013 2:29 PM

To: Paul_Tu 涂小強(重慶新普)

Cc: Hugo.Chiu@liteonsemi.com; Willian.Wang@liteonsemi.com;

Ivy.Lee@liteonsemi.com; J.B.Zhu@liteonsemi.com; Jack.Cheng@liteonsemi.com;

Jack.Kuan@liteonsemi.com; James Wu 吳國樑; John Wu 吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Neil.Hung@liteonsemi.com; Nico Tseng 曾郁喬; Rachel_Chang 張犁

秋(重慶新普); Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新普);

Stanley.Yeh@liteonsemi.com; Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com;

York.Huang@liteonsemi.com

Subject: 回信: 答复: RE: 回信: 回信:RE: 回信:RE: 163-0357H ICT 测试不通过

Hi Paul,

We will arrive in the Simplo Technology(Chong-Qing)Inc around 6/8 2pm, LSC/FTK members as below:

LSC

Simon Tang (sales head in Chengdu) Simon Tang +86 13908027287 CQE Willian Wang 18721023940

FTK

Jacky Huang

mobile: 1391-660-4799

請幫忙安排訪客登記,感謝

If any question, please let me know.

===================================

Best regards, Nikki Lin 林藝蓉

Lite-on Semiconductor Corp.TEL :(02)8195-8168 ext.738 E-mail: Nikki.Lin@liteonsemi.com

Mobile: 886-935-031-555 Willian

Wang/SH/Lit eonsemi 2013/06/06

下午08:36

收件人Paul_Tu 涂小強(重慶新普) <Paul_Tu@simplo.com.cn>

副本抄Hugo.Chiu@liteonsemi.com, Ivy.Lee@liteonsemi.com, J.B.Zhu@liteonsemi.com, Jack.Cheng@liteonsemi.com,

送Jack.Kuan@liteonsemi.com, James Wu 吳國樑<james.wu@frontek.com.tw>, John Wu

吳祥江<john.wu@frontek.com.tw>,

(11)

Louissa Hsu許慧珠<louissa.hsu@frontek.com.tw>, Maggie Liu柳碧美

<maggie.liu@frontek.com.tw>,

Neil.Hung@liteonsemi.com, Nico Tseng 曾郁喬<nico.tseng@frontek.com.tw>, Nikki.Lin@liteonsemi.com, Rachel_Chang 張犁秋

(重慶新普) <Rachel_chang@simplo.com.cn>, Rich.Lee@liteonsemi.com, Selina_Peng 彭傳

茂(重慶新普)

<Selina_Peng@simplo.com.cn>, Stanley.Yeh@liteonsemi.com, Tony.Ho@liteonsemi.com, Y.Y.Pei@liteonsemi.com,

主旨York.Huang@liteonsemi.com

答复: RE: 回信: 回信:RE: 回信:RE: 163-0357H ICT 测试不通过

鏈結Dear Paul

如电:1)不良现象确认:ICT 站发现VF 值过高 不良率:4/1000

2)外用表量测方法确认:目前得知贵司是材料从PCBA 上拆除,直接用万用表量测其正向导 通电压(VF 值)。

---》建议:材料拆除后需去除2 PIN 脚的锡膏,再次量测(排除焊锡膏助焊剂挥发不干 净等影响)。此时 量测的VF值才比较准确

3)材料Data code 确认:生产DC 1236(代理商DC) 原厂DC 2936.

建议解决方案:

1)切换其它LITEON 原厂DC 去小批量生产(5000-10000pcs)如无问题,就是用此DC

上线生产。

2)材料烘烤(60 2-4h)℃ 后,再去小排量的生产。

3)同步寄送可疑sample5-10pcs)给我们,利于我们更进一步的分析。

以上还请贵司内部协助,有疑问请随时联系。非常感谢!!

Best regards!

****************************************

Outsourcing Department CQE:Willian wang(王显明)

Tell:57671670-319 Mobile:18721023940

Address:Shanghai seefull Elec. co., Ltd 6 zhenye Rd. Dongjing industrial Area Songjiang District,Shanghai P.R. China E-Mail:Willian wang@liteonsemi.com

****************************************

Paul_Tu 涂小強(重慶新

普)

<Paul_Tu@simplo.com.

cn>

2013-06-06 16:43<Nikki.Lin@liteonsemi.com>, <Hugo.Chiu@liteonsemi.com>,

<J.B.Zhu@liteonsemi.com>,

<Jack.Cheng@liteonsemi.com>, <Jack.Kuan@liteonsemi.com>, James Wu 吳國樑

<james.wu@frontek.com.tw>,

收件人John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美

<maggie.liu@frontek.com.tw>, <Neil.Hung@liteonsemi.com>, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>,

<Rich.Lee@liteonsemi.com>, <Stanley.Yeh@liteonsemi.com>,

<York.Huang@liteonsemi.com>,

(12)

<Tony.Ho@liteonsemi.com>, <Y.Y.Pei@liteonsemi.com>,

<Willian.Wang@liteonsemi.com>,

<Ivy.Lee@liteonsemi.com>

抄送Selina_Peng 彭傳茂(重慶新普) <Selina_Peng@simplo.com.cn>, Rachel_Chang 張犁秋(重慶

新普)

<Rachel_chang@simplo.com.cn>

主题RE: 回信: 回信:RE: 回信:RE: 163-0357H Dear Nikki,

ICT 测试不通过

对于163-0357H ICT 测试不通过问题,就目前产内的分析情况,可初步判定为器件问题。

同时切换其他物料未发现任何的异常。鉴于163-0357H 产线的不良率,以及的用量及库存,明天请务 必安排技术人员到SCQ 分

析确认。请知悉!

以下电路图,请先参考(使用位置D2D3):

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Nikki.Lin@liteonsemi.com [mailto:Nikki.Lin@liteonsemi.com]

Sent: Thursday, June 06, 2013 3:10 PM To: Paul_Tu 涂小強(重慶新普)

Cc: Hugo.Chiu@liteonsemi.com; J.B.Zhu@liteonsemi.com; Nikki.Lin@liteonsemi.com;

Jack.Cheng@liteonsemi.com; Jack.Kuan@liteonsemi.com; James Wu 吳國樑; John Wu

吳祥江; Louissa Hsu 許慧珠; Maggie Liu 柳碧美; Neil.Hung@liteonsemi.com; Nico Tseng

曾郁喬; Rich.Lee@liteonsemi.com; Selina_Peng 彭傳茂(重慶新普);

Stanley.Yeh@liteonsemi.com; York.Huang@liteonsemi.com;

Tony.Ho@liteonsemi.com; Y.Y.Pei@liteonsemi.com; Willian.Wang@liteonsemi.com;

Ivy.Lee@liteonsemi.com

Subject: 回信: 回信:RE: 回信:RE: 163-0357H ICT测试不通过

Hi Paul,

Sorry for lately, please refer below:

1、 请明确以下规格

1)万用表测试正向阻抗的规格值。--->不测试,只测试正向电压VF, 实际读值参考 Test data

2IF=5mAIF=100mA 的规格值。---->不测试,只测IF=10 mA 的。实际生产也不

测试。2、 提供163-0357H 产内测试报告,---> 請參閱附檔3、 安排人员明天到SCQ 进行现场分析。---->

尚在協調中,晚點回覆給您

另外, 還是需要請您先提供不良品及線路圖給我司做分析, 請幫忙提供,感謝 If any question, please let me know.

===================================

Best regards, Nikki Lin 林藝蓉

Lite-on Semiconductor Corp.

TEL :(02)8195-8168 ext.738 E-mail: Nikki.Lin@liteonsemi.com Mobile: 886-935-031-555

Nikki

(13)

Lin/HT/Liteo nsemi 2013/06/06

下午01:27

收件人Paul_Tu 涂小強(重慶新普) <Paul_Tu@simplo.com.cn>

副本抄Hugo.Chiu@liteonsemi.com, J.B.Zhu@liteonsemi.com,

Jack.Cheng@liteonsemi.com, Jack.Kuan@liteonsemi.com, James Wu

送國樑<james.wu@frontek.com.tw>, John Wu 吳祥江<john.wu@frontek.com.tw>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>, Neil.Hung@liteonsemi.com, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>, Rich.Lee@liteonsemi.com, Selina_Peng 彭傳茂(重慶新普)

<Selina_Peng@simplo.com.cn>,

主旨Stanley Yeh/HT/Liteonsemi@Liteonsemi, York Huang/HT/Liteonsemi@LITEONSEMI

回信:RE: 回信:RE: 163-0357H ICT 测试不通过

鏈結Dear Paul,

抱歉, 我司正在清查相關資料,預計2 點提供,也在協調相關人員到貴司廠內拜訪,請稍候,造成

您的困擾,敬請見諒

感謝If any question, please let me know.

===================================

Best regards, Nikki Lin 林藝蓉

Lite-on Semiconductor Corp.

TEL :(02)8195-8168 ext.738 E-mail: Nikki.Lin@liteonsemi.com Mobile: 886-935-031-555

Paul_Tu 涂小強(重慶新普)

<Paul_Tu@simplo.com.

cn>

2013/06/06 上午10:54

收件人<Nikki.Lin@liteonsemi.com>

副本抄James Wu吳國樑<james.wu@frontek.com.tw>, John Wu 吳祥江

<john.wu@frontek.com.tw>, Louissa Hsu 許慧珠

送<louissa.hsu@frontek.com.tw>, Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>, Nico Tseng 曾郁喬

<nico.tseng@frontek.com.tw>, Selina_Peng 彭傳茂(重慶新普)

<Selina_Peng@simplo.com.cn>,

<Hugo.Chiu@liteonsemi.com>, <Neil.Hung@liteonsemi.com>,

<J.B.Zhu@liteonsemi.com>,

<Stanley.Yeh@liteonsemi.com>, <Jack.Kuan@liteonsemi.com>,

<Rich.Lee@liteonsemi.com>,

主旨<Jack.Cheng@liteonsemi.com>

RE:回信:RE: 163-0357H ICT 测试不通过Dear Nikki,

如刚刚电话所讲,目前高度怀疑为来料问题,目前库存量较大,为避免影响产线生产及确 认根本原因。以下请速确认。

(14)

1、 请明确以下规格

1)万用表测试正向阻抗的规格值。

2IF=5mAIF=100mA 的规格值。

2、 提供163-0357H 产内测试报告,

3、 安排人员明天到SCQ 进行现场分析。

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Nikki.Lin@liteonsemi.com [mailto:Nikki.Lin@liteonsemi.com]

Sent: Wednesday, June 05, 2013 6:20 PM To: Paul_Tu 涂小強(重慶新普)

Cc: James Wu吳國樑; John Wu吳祥江; Louissa Hsu許慧珠; Maggie Liu柳碧美; Nico Tseng 曾郁喬; Selina_Peng 彭傳茂(重慶新普); Hugo.Chiu@liteonsemi.com;

Neil.Hung@liteonsemi.com; J.B.Zhu@liteonsemi.com; Stanley.Yeh@liteonsemi.com;

Jack.Kuan@liteonsemi.com; Rich.Lee@liteonsemi.com; Jack.Cheng@liteonsemi.com Subject: 回信:RE: 163-0357H

ICT测试不通过 Hi Paul,

我司會盡快確認並回覆您的問題,也請您提供一些1N4148WSF 不良品,寄給我們工廠端分析,

感謝寄件資訊如下:

上海旭福電子有限公司

地址:上海松江區洞涇工業區振業路6 Roy Zhu 朱建波

SSEC QRA==============================

Tel:021-57671670*395If any question, please let me know.

===================================

Best regards, Nikki Lin 林藝蓉

Lite-on Semiconductor Corp.

TEL :(02)8195-8168 ext.738 E-mail: Nikki.Lin@liteonsemi.com Mobile: 886-935-031-555

Paul_Tu 涂小強(重慶新普)

<Paul_Tu@simplo.com.cn>

2013/06/05 下午05:48

收件人Nico Tseng 曾郁喬<nico.tseng@frontek.com.tw>

副本抄Maggie Liu 柳碧美<maggie.liu@frontek.com.tw>, Selina_Peng 彭傳茂(重慶新普)

送<Selina_Peng@simplo.com.cn>, John Wu 吳祥江<john.wu@frontek.com.tw>, James Wu

吳國樑<james.wu@frontek.com.tw>, <Nikki.Lin@liteonsemi.com>, Louissa Hsu 許慧珠

<louissa.hsu@frontek.com.tw>

主旨RE: 163-0357H ICT 测试不通过 Dear Nico,

目前我司产内还在进一步分析,不能排除来料没有问题,该批物料暂时Hold

贵司需协助确认以下事宜:

(15)

1163-0357H D/C 12341236的生产状况,生产制程是否有异常;

2、由于大部分物料在PCBA 上量测时异常,但拆解下来阻抗正常。请提供163-0357H

靠性报告;

3、该物料工厂在哪里?明天我司会进一步分析,如还不能排除来料问题,我会要求工厂端 安排人员到SIMPLO 分析确认处理。

对于该不良现象,如有问题或建议,请及时反馈,以利尽早确认不良原因, 请知悉!

Best Regards SQE/ Paul_Tu

SQM Dept.Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312 Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

From: Nico Tseng 曾郁喬[mailto:nico.tseng@frontek.com.tw]

Sent: Wednesday, June 05, 2013 5:16 PM To: Paul_Tu 涂小強(重慶新普)

Cc: Maggie Liu 柳碧美; Selina_Peng 彭傳茂(重慶新普); John Wu 吳祥江; James Wu 吳國

樑; Nikki.Lin@liteonsemi.com; Louissa Hsu 許慧珠; Nico Tseng 曾郁喬 Subject: RE: 163-0357H

ICT 测试不通过 Dear Paul,

目前原廠已緊急聯繫窗口,預計先跟您做Con call,初步瞭解一下狀況,現在我們

還在聯絡中,

再回報您.謝謝!!

Best Regards

振遠科技(Frontek Technology)_AIT group 詮鼎集團

台北市內湖區瑞光路435 7

曾郁喬Nico

Tel: 886-2-2656-3868 Ext : 83643 DID: 886-2-2656-3643 (專線) Fax : 886-2-2656-3747 Mobile : 886-939-264-888

E-Mail nico.tseng@frontek.com.tw

From: Paul_Tu 涂小強(重慶新普) [mailto:Paul_Tu@simplo.com.cn]

Sent: Wednesday, June 05, 2013 2:09 PM To: Nico Tseng 曾郁喬

Cc: Maggie Liu 柳碧美; Selina_Peng 彭傳茂(重慶新普) Subject: 163-0357H

Dear Nico, ICT 测试不通过

产线163-0357H 二极管ICT 测试不通过,不良率约1%。不良信息如下:ü ICT 測試時的條件為:測

試軟體供給2.2V 20ma 的一個信號源,讓二極體單向導通,導 通后再量測二極體兩端的壓降(硅管0.7V,鍺管0.3V 左右)

ü 判定條件為:0.75V 25%/-30%﹢ (0.525V----0.9375V)判定為OK。(誤差範圍主要是

考慮的針、排線的阻抗影響)

ü 已做交叉验证:將ok 板的零件與不良板的零件對調,不良現象跟著零件走。

用meter 二極管正向導通量測>1KΩ.正常情況是在500Ω700Ω.用烙鉄對二極管腳加錫,

量測正常。靜置2 分鐘后恢復到不正常狀態。

以上速确认处理,如有问题,请及时提出。请知悉!

Best Regards SQE/ Paul_Tu SQM Dept.

Simplo Technology(Chong-Qing)Inc.

Tel: 23-61718899 Ext:8312

(16)

Mobile: 159-09383206

No.2 Zongbao Aenue,Shapingba Distrct, ChongQing, China.

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