Asus C423N motherboard - trying to identify diode

[rddube]

Hello,

Can anyone point me in the right direction as I am trying to identify which diode this is as in the red square.

Many thanks!

Ray

[Sephir0th]

Re: Asus C423N motherboard - trying to identify diode

ESD protection diode on USB-C data lines. Probably something like AZ5B8S-01F

[rddube]

Re: Asus C423N motherboard - trying to identify diode

Thank you Sephir0th! That is exactly where they are situated, I found 2 of them shorted is that usual?

[Sephir0th]

Re: Asus C423N motherboard - trying to identify diode

It is simply because a USB-C port from where you can charge and also plug in almost any Peripheral you can think of is a big nightmare. Failures like that are pre-programmed if the owner is not careful with plugging things into this jack.

[rddube]

Re: Asus C423N motherboard - trying to identify diode

Oh, ok, but this is the charging port also, so does it have the same issues? Or worse?

[rddube]

Re: Asus C423N motherboard - trying to identify diode

Oh, ok, but this is the charging port also, so does it have the same issues? Or worse?

Sorry, just realized that you were referring to the charging port. Thanks again!

[rddube]

Re: Asus C423N motherboard - trying to identify diode

It is simply because a USB-C port from where you can charge and also plug in almost any Peripheral you can think of is a big nightmare. Failures like that are pre-programmed if the owner is not careful with plugging things into this jack.

Those protection diodes come in a few voltages, i.e. 3.3V, 5V, 7V, 12V...what do you think is the voltage I should get? Tks!