![Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/3X/7/b/7b3324678cb83ac89b14b152695827cd4b669a03.jpeg)
Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/3X/3/5/35952ccf875a1c4f79ca57de75dff3689c262f98.jpeg)
Glass zener diode identification - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![identification - Help identifying a component in glass housing (looking like a resistor) and markings "PH 41 48" - Electrical Engineering Stack Exchange identification - Help identifying a component in glass housing (looking like a resistor) and markings "PH 41 48" - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/7Qg0Q.png)
identification - Help identifying a component in glass housing (looking like a resistor) and markings "PH 41 48" - Electrical Engineering Stack Exchange
![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/do-you-have-an-idea-how-to-identify-this-faulty-zener-diode-v0-ij7op4w6csf81.jpg?width=640&crop=smart&auto=webp&s=1c5be25b33e17c2a22e189a9374fef080b517d3a)