Weeks 25-26 Report

Inspection Accept

46%

Electrical Testing Pass

62%

Weeks 25-26 Summary                                                                                                          

Electrical Testing finally saw a significant upswing in Week 26, reaching 71% after climbing marginally to 53% in Week 25, posting 62% for the period, up from the previous period's 53%.

16 different devices which had a high failure rate in Electrical Testing, and 4 of those had a 100% failure rate.

Inspection results dropped to 45% in Week 25, their lowest point of 2013, before creeping up to 46% in Week 26, posting 45.5% for the period, down from the previous period's 69%. Of the 16 part numbers with high electrical failures, 8 of those have the symptoms of previously used parts.

Weeks 25-26 Quality Report

NEC NE68533 - 100% Failure Rate for Low Hfe

Intel HBLXT9785EHC.D0 (Date Code not marked or labeled) - 22% Failure Rate - Shorted pins and bad protective diodes.

Nais DS4E-S-DC24V (Date Code not marked or labeled) - 57% Failure Rate - Low coin resistance and non-switching relays.

Epcos B41866C6156M (Date Code not marked or labeled) - 100% Failure Rate - High capacitance.

Cypress VIC068A-BC (Date Code not marked or labeled) -12% Failure Rate - Open/short pins and bad protective diodes.

Xilinx XC95108-20PC84C (Date Code 0819) - 7% Failure Rate - Program error and wrong ID.

Freescale MC68HC705C9ACP (Date Code not marked or labeled) - 33% Failure Rate - Blank check error.

M-System NFDC2148 (Date Code 0215) - 19% Failure Rate - Open pins and bad protective diodes.

AVX TAP104K050SCS (Date Code 1216) - 77% Failure Rate - High ESR and low capacitance.

Sharp PC401 (Date code not marked or labeled) - 100% failure rate - High Vf and loh.

NEC NE68533 (Date code not marked or labeled) - 100% failure rate - Low Hfe.

Infineon IPP60R074C6 (Date code not marked or labeled) - 100% failure rate - High Rds(on). 

Intel NH82801FBMSL89K (Daye code not marked or labeled) - 66% failure rate - Shorted pins and bad protective diodes.

Infineon ADM6999X-A2-T-1-XP (Date code not marked or labeled) - 6% failure rate - Shorted pins and bad protective diodes.

Fairchild H21A3 (Date code not marked or labeled) - 71% failure rate - Low Ic(on).

Intersil CP80C88-2 (Date code not marked or labeled) - 15% failure rate - Bad protective diodes.

Xilinx XC3042A-7PQG100I (Date codes 1127 and 1105) - 19% failure rate - Failed of inserting into socket.