![Do you have an idea how to identify this faulty zener diode? It's from automotive PCB and it was marked as "ZD" on PCB. It is damaged (0Ohms in both directions) so I cannot measure it reverse voltage. Marking looks like 3.7V but I'm not really sure if such ... Do you have an idea how to identify this faulty zener diode? It's from automotive PCB and it was marked as "ZD" on PCB. It is damaged (0Ohms in both directions) so I cannot measure it reverse voltage. Marking looks like 3.7V but I'm not really sure if such ...](https://preview.redd.it/do-you-have-an-idea-how-to-identify-this-faulty-zener-diode-v0-ij7op4w6csf81.jpg?width=4032&format=pjpg&auto=webp&s=2caadd7546095ea7c3219a1ab893833f2db6f4a8)
Do you have an idea how to identify this faulty zener diode? It's from automotive PCB and it was marked as "ZD" on PCB. It is damaged (0Ohms in both directions) so I cannot measure it reverse voltage. Marking looks like 3.7V but I'm not really sure if such ...
![Auslese Robotics™ AR-ZD-12V-10P 12-V Zener diode 1N4742A (Pack of 10) : Amazon.in: Industrial & Scientific Auslese Robotics™ AR-ZD-12V-10P 12-V Zener diode 1N4742A (Pack of 10) : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/11fTXRXTHfL.jpg)
Auslese Robotics™ AR-ZD-12V-10P 12-V Zener diode 1N4742A (Pack of 10) : Amazon.in: Industrial & Scientific
![Sound United Smd Zener Diode - Udzs5 1b Zd 0 2w 5 1v Udz S Series (umd2 Type) [Marantz] - £9.96 : Spares2Repair Sound United Smd Zener Diode - Udzs5 1b Zd 0 2w 5 1v Udz S Series (umd2 Type) [Marantz] - £9.96 : Spares2Repair](https://spares2repair.co.uk/bmz_cache/s/sound-united-es961049-5017061jpg.image.529x477.jpg)