Hi
Can you help look up the part # of this IC top marking? thanks!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi Clemens,
a long list of part # are with 1042V top marking
Can you help also check the date code the exact part # it is ?
the device fail 70V fault protection test. customer would like to confirm if it is TCAN1042H?
non "H" version of device like TCAN1042VDR-Q1 also with top marking 1042V.
Hi PY,
This is a unit of TCAN1042HVDR.
What test is being applied? For instance, is this an operational test or an unpowered test?
Keep in mind that overshoot during these tests is a common reason for these devices to experience damage during customer evaluation. For example, applying a +70 V rail to a pin directly using a wire is a common way to generate overshoot above +100 V that can damage a device, and is one thing to look out for.
Also, what kind of damage is being observed?
Best,
Danny