Seeking Information on ST 9748 MALATSIA 3101FB02 Transistor for Seat Alhambra 1.9 TDI

Hello everyone, I have a problem with the clock lighting in the Seat Alhambra 1999 1.9 TDi car. After turning on the dipped beam headlamps, the instrument cluster illumination and all buttons should work, e.g. the window button. The air conditioner backlight and all these buttons work normally, but the backlight does not work. I took out the meter and dismantled it, checked the bulbs, they were all functional, but when I looked at this meter and looked at the whole electronics board, I noticed that most likely one of the transistor burned and I mean this: ST 9748 MALATSIA 3101FB02 but unfortunately there is no catalog note for this transistor if it is a transistor because where I found on the net that it is a transistor.




but unfortunately I can not find such a transistor anywhere, except one from aliexpress and there was also a description of T0-220F there, I know that there is such a transistor and you think that it can be replaced with just this?
Please help!

How did you measure it and is it connected to the bulbs?

Ireneo wrote:

How did you measure it and is it connected to the bulbs?

I did not measure it because I did not desolder it. But I think it is damaged because it had burned ends and tin, stitches slightly scorched. I just did not check if it is connected to the light bulbs because I had to fold it because I still use the car. But if I succeed, I will check it thoroughly tomorrow. And besides, nothing except the backlight is broken, so I think it could be this transistor from this backlight. Do I think right? I still have to make sure of all this tomorrow

So measure it and you're not looking anymore, especially since you had the meter out ...

Ireneo wrote:

So measure it and you're not looking anymore, especially since you had the meter out ...

And how to check this transistor with a meter? Because I'm not even sure of him getting out. Unfortunately, there is no catalog note to it.

the middle leg connects to the backlight bulbs

I knew the reason, this system is a stabilizer that is released, it can be replaced, probably lm350> I did not have this system, so I put in the buz11 transistor there, but the backlight on the transistor turns on immediately after turning on the ignition. How will I have it when I buy the lm350 stabilizer and everything will shine as it should.