White Horse Laboratories Week 42 Counterfeit Detection Report
Statistics are calculated as a percentage of all lots dispositioned within the given time period. Accept is defined as customer acceptance of report device condition. Pass is defined as meeting electrical parameters defined by the agreed upon test plan.
We hope you find this report informative and usefull for your organization.
Week 42 Results
Inspection: 50% Accept Testing: 60% Pass
Week 42 Substandard Parts Listing
Motorola MC145426P (Date Codes 8812, 8927, 9632, 9908, and 0003) - 7% failure- bad protection diodes.
NXP Semiconductor BUK215-50Y (Date Code 0740) - 38% failure - low breakdown and shorts to battery pin.
Panasonic DS4E-S-DC24V (Date Code 1009) - 16% failure - one or more contacts not closing.
Vishay SST511-T1-E3 (Date Code not marked or labeled) - 100% faiulre - parts do not regulate the current above VL and below POV, and show linear characteristics.
STMicroelectronics STF15NM60ND (Date Code 0113) - 100% failure - high Rds(on) and high Igss.
Philips Semiconductor HEF4755VD (Date Code 0405) - 16% failure - short pins and bad protection diodes.
ON Semiconductor MAC16NG (Date Code 1138) - 33% failure - high Idrm, high Irrm, and low Igt.