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White Horse Laboratories Week 36 Counterfeit Detection Report

White Horse Laboratories Week 36 Counterfeit Detection ReportChina National Day Holiday
China: October 1-7, Hong Kong: October 1 & October 5

This is the 62nd anniversary of the founding of the People’s Republic of China. “On October 1, 1949 a grand ceremony was witnessed by 300,000 people in Beijing’s Tiananmen Square and MaoZedong, Chairman of the Central People’s Government, solemnly proclaimed the founding of the People’s Republic of China (PRC).

White Horse’s Shenzhen operations will be closed on the 1st through the 7th in observance of the holiday, and our Hong Kong lab/logistics hub will be closed on the 1st and 5th only.

We will have an engineer and Mark will be on during the week to answer any inquires during the week.

Week 36 Results:

Inspection: 38% Accept Testing: 52% Pass

Analog Devices AD584TH/883B (Date Code 0925) – 6% failure -output voltages out of range.

Philips BBY42 (Date Code 06) – 15% failure – high reverse current, Ir, with reversed anode-cathode diode.

Texas Instruments BQ4017MC-70 (Date Code 1121) – 96% failure – program and verify error.

Panasonic DS4E-M-DC24V (Date Code 0815) – 16% failure – one or more contacts not closing.

Renesas HD64F2166VTE33V (Date Code 0919) – 5% failure – poor pin contact.

Philips HEF4755VD (Date Code 0312) – 8% failure – short pins and bad protection diodes.

STMicroelectronics M48Z18-100PC6 (Date Code 0428) – 44% failure – program and verify error.

Motorola MC68882CFN33A (Date Code 0528) – 30% failure – short pins and bad protection diodes.

Intersil MD82C55A/B (Date Code 0413) – 10% failure – short pins and bad protection diodes.

Zarlink Semiconductor MT8931CP (Date Code 0718) – 83% failure – bad protection diodes.

Semikron SKM75GD123D (Date Code 0623) – 100% failure – low Vces.

Xilinx XC4010E-4PC84I (Date Codes 0313 and 0340) – 9% failure – cannot be programmed through JTAG and PROM.

Xilinx XCS20XL-4TQG144C (Date Codes 1031 & 1049) – 81% failure – poor pin contact through contamination and oxidation.



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