|
Week 20 Summary
Week 20 saw a moderate improvement in lot acceptance, edging up to 53.1% from Week 19's appalling 45%. Lot pass rate for electrical testing edged up as well from 43% to 50% in Week 20.
Week 19 was the last for our previous poll question, "Are buyers more cautious in the past 4-6 months and rejecting lots for minor issues with growing frequency?" The response was clearly supporting that there has been a change in buyer awareness, with 67% agreeing with this position, and 33% agreeing rather emphatically.
Our new poll question, then, goes another step and asks, "Has the increase in buyer caution had a negative impact on sales and the market overall?". Post your vote on this week's poll at http://conta.cc/Of90yi.
We'll post the results here, in our monthly newsletter, on our website, and our new Twitter page, @whitehorselabs. |
| |
|
Week 20 Quality Report, 2012
 | | EP20K60EQC208-2XN Die Markings |
Substandard Part Listing
On Semiconductor NCP802SN1T1G (Date Code not marked or labeled) - 100% failure - High voltage.
Infineon BTN7960B (Date Code 1047) - 7.85% failure - Shorted output.
Altera EP20K60EQC208-2XN (Date Code 1135) - 5.83% failure - programm error.
ETC PA85 (Date Code not marked or labeled) - 55.56% failure - NO output and wave distortion.
Infineon IPP037N06L3G (Date Code not marked or labeled) - 100% failure - High Vds(th) and Rds(on).
STMicroelectronics TYN825 (Date Code 118) - 100% failure - High Vtm.
VISHAY SI2323CDS-T1-GE3 (Date Code not marked or labeled) - 100% failure - HighRds(on)and low Bvdss.
NXP Semiconductor BRY61 (Date Code not marked or labeled) - 100% failure - high anode-cathode voltage ranging. |
|
