Unknown component Aprilia dashboard

[Ajcvhall]

Hi all,

I have a component on my dashboard I can't seem to find. I have some suggestions via image search but that's it...( According to some website it's a tvs diode)

All help is appreciated.

Backup info: it's a dashboard from a Aprilia sr50r 2019 where the grounding bolt oxidised and caused the voltage regulator to blow. This surged through my 15A fuse and melted it together instead of braking. The blow went through my dash and destroyed 3 S1M diodes and a 100uF 35v capacitor. I missed this component on repair but second time it blew I took it off and measured 0L on both diode poles since it looks like one.

 

[betwixt]

Its a TVS type SMCJ22A-TR from ST Microelectronics.

Brian.

 

[Ajcvhall]

Its a TVS type SMCJ22A-TR from ST Microelectronics.

Brian.

Many thanks, and so fast. May I ask how you obtained this knowledge?

Kind regards, Alain.

 

[betwixt]

The logo is "ST" which belongs to ST Microelectronics.
I did a search for "ST FUN SMD" on Google and it found a reference to it on the ST web site. The data sheet is available there and it lists all the devices in that family and the codes on them, including 'FUN'.

Brian.