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Quality Assurance

質量管理

質量方針
質量方針
追求卓越品質 超越客戶期望
To pursue excellent product quality and exceed customer expectation
可靠性標準
我們一直致力于向客戶提供高性能,高可靠性的產品,產品滿足以下可靠性要求
工控應用產品考核標準(單管)
Rel itemFull nameReferenceConditionsRead-out 
HTRBHigh Temperature Reverse Bias TestJESD22-A108Tj=Tvjmax,VCE=80%VCEmax,VGE=0V1000h
HTGBHigh Temperature Gate Bias TestJESD22-A108Tj=Tv jmax,VCE=0V,VGE=VGEmax1000h
H3TRBHigh Humidity High Temperature Reverse BiasJESD22-A110Ta=85°C,RH=85%,VCE=80%VCEmax up to 100V,VGE=0V1000h
IOL Intermittent Operational Life

MIL-STD-750

ton=5min,toff=5min,  △Tj=100°C,Tjmax=Tvjmax3000cycles/
TCTemperature CycleJESD22-A10455°Cto 150°C,Dwell≥15min,1000cycles/

車(che)規應(ying)用產品摸(mo)底考核標準(模塊)

Rel itemFull nameReferenceConditionsRead-out 
HTRBHigh Temperature Reverse Bias TestXCZ-QW-PE-02Tj= Tjmax in datasheet, Vds = 80% BV rating,VGE=0V

168hr

500hr

1000hr

HTGBHigh Temperature Gate Bias TestGB/T 29332-2012Tj= Tjmax in datasheet,Vge= 100% VGS rating,VCE=0V

168hr

500hr

1000hr

H3TRBHigh Humidity High Temperature Reverse BiasJESD22-A110Ta=85℃,85%RH,VCE =80V 

168hr

500hr

1000hr

TC 

Temperature Cycle

JESD22-A104

-40℃/30min~125℃/30min,1000cycle

168hr

500hr

1000hr

PCsec

Power Cycle second

IEC 60749-34:2011

AQG-324 

ΔTj=100℃,Tvjmax=150℃,ton/toff=5sec/5sec

50000 cycles

50000 cycles
PCminPower Cycle minutes

IEC 60749-34:2011 

AQG-324

Tvj=Tvjopmax,Iload>=0.85Irate,ΔTc=100℃

Ton<=1.5min,Toff<=4.5min,20000 cycles

20000 cycles
MV VibrationIEC 60068-2-6

 1. sinusoidal vibration(6G): 100Hz , 30m/s2 200Hz , 60m/s2 440Hz , 60m/s2 ;    


2. wide-band ramdom vibration(10G): 10Hz - 2000Hz, 96.6m/s2 3. 22h for each spatial axis

22h for each spatial axis


客戶服務
24小時響應服務體系

芯長征始(shi)終(zhong)重(zhong)視客(ke)(ke)戶(hu)意見(jian),承諾為(wei)所(suo)有(you)中國區(qu)客(ke)(ke)戶(hu)提供(gong)快速、優質的(de)售(shou)后(hou)服務。我們(men)保(bao)證(zheng)(zheng)客(ke)(ke)戶(hu)意見(jian)的(de)反饋(kui)渠道通暢(chang)、專用;我們(men)保(bao)證(zheng)(zheng)24h時(shi)效的(de)意見(jian)評估和反饋(kui),同時(shi)協調研發團隊(dui)充(chong)分支持客(ke)(ke)戶(hu)需求;我們(men)保(bao)證(zheng)(zheng)特定(ding)質量(liang)控制流(liu)程以(yi)處(chu)理(li)產品質量(liang)問題。芯長征堅持傾(qing)聽客(ke)(ke)戶(hu)的(de)聲音,以(yi)優質的(de)服務滿足客(ke)(ke)戶(hu)多(duo)樣化需求。


客退處理流程規范
客退處理流程規范