![Zener diode for overvoltage protection | Toshiba Electronic Devices & Storage Corporation | Asia-English Zener diode for overvoltage protection | Toshiba Electronic Devices & Storage Corporation | Asia-English](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v2/master/en/semiconductor/product/diodes/articles/zener-diode-for-overvoltage-protection_features_1_en.png)
Zener diode for overvoltage protection | Toshiba Electronic Devices & Storage Corporation | Asia-English
![For what purposes are Zener diodes used? | Toshiba Electronic Devices & Storage Corporation | Americas – United States For what purposes are Zener diodes used? | Toshiba Electronic Devices & Storage Corporation | Americas – United States](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v2/master/en/semiconductor/knowledge/faq/diode/14_e.gif)
For what purposes are Zener diodes used? | Toshiba Electronic Devices & Storage Corporation | Americas – United States
![0.5W Zener Diode Assorted Kit 2V 3V 3.3V 3.6V 5.1V 5.6V 7.5V 10V 12V 13V 15V 16V 18V 20V 22V 24V 30V 36V 39V 47V|Diodes| - AliExpress 0.5W Zener Diode Assorted Kit 2V 3V 3.3V 3.6V 5.1V 5.6V 7.5V 10V 12V 13V 15V 16V 18V 20V 22V 24V 30V 36V 39V 47V|Diodes| - AliExpress](https://ae01.alicdn.com/kf/HTB1uO4cl4uTBuNkHFNRq6A9qpXaK/0-5W-Zener-Diode-Assorted-Kit-2V-3V-3-3V-3-6V-5-1V-5-6V.jpg_Q90.jpg_.webp)
0.5W Zener Diode Assorted Kit 2V 3V 3.3V 3.6V 5.1V 5.6V 7.5V 10V 12V 13V 15V 16V 18V 20V 22V 24V 30V 36V 39V 47V|Diodes| - AliExpress
![1W 18V 1N4746A DO 41 IN4746 IN4746A Zener diode 100psc {Free Shipping}|diode |diode zenerdiodes 1w - AliExpress 1W 18V 1N4746A DO 41 IN4746 IN4746A Zener diode 100psc {Free Shipping}|diode |diode zenerdiodes 1w - AliExpress](https://ae01.alicdn.com/kf/HTB17kC4QXXXXXcdXpXXq6xXFXXX1/1W-18V-1N4746A-DO-41-IN4746-IN4746A-Zener-diode-100psc-Free-Shipping.jpg_Q90.jpg_.webp)
1W 18V 1N4746A DO 41 IN4746 IN4746A Zener diode 100psc {Free Shipping}|diode |diode zenerdiodes 1w - AliExpress
![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 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](https://preview.redd.it/fvsye8g7csf81.jpg?width=640&crop=smart&auto=webp&s=e0771e7314958fd2d4d780eaebdb1e9d52f529c3)