Question Where to find a replacement mosfet (or whatever it is) for ASRock 775i65G motherboard ?

[hemikolv]

Hi. I got burnt mosfet (or whatever it is in picture) and i can't find by these words. It looks like a mosfet and there are two names: "s43" and "p63"

Photo of this mosfet is here: https://drive.google.com/file/d/1UvxKgVV611saqqvnRwL911ye30b0Xqa6/view .

Does anybody know what it is by specs and where to find one or is there any analog for this?

Motherboard model is here: https://www.asrock.com/MB/Intel/775i65G/

 

[Grobe]

Google drive says "You need access" on the link you provided.

 

[hemikolv]

Google drive says "You need access" on the link you provided.

Changed access for everbody. Sorry for that.

 

[drea.drechsler]

Changed access for everbody. Sorry for that.

I think that's a transistor...

https://www.mouser.com/ProductDetail/Nexperia/PBSS4350X-QX?qs=e8oIoAS2J1RBuGcJHs4NCg%3D%3D

That's based on the part's package style. The "P63" links take me to parts in a TO220 package that's considerably bigger and therefore more likely a higher power handling.

A schematic would be nice....

 

[hemikolv]

I think that's a transistor...

https://www.mouser.com/ProductDetail/Nexperia/PBSS4350X-QX?qs=e8oIoAS2J1RBuGcJHs4NCg%3D%3D

That's based on the part's package style. The "P63" links take me to parts in a TO220 package that's considerably bigger and therefore more likely a higher power handling.

A schematic would be nice....

It can be stronger but main thing is to get compatible part to get working motherboard. Ok i will search these both numbers as transistor. If someone get more clear what it is and what is these both numbers it would be great. Thanks.

 

[hemikolv]

This part looks dofferent as need. So no answer yet

 

[TerryLaze]

This part looks dofferent as need. So no answer yet

I doubt it very much that you will find something that will look 100% the same.
This is literally a NPN transistor that has an NPN and an PNP transistor in one package.
This page has replacements/equivalents of the "s43" and "p63"
There is probably a way to search for an package that has the same setup (a single transistor with both like the one you have on the mobo) but I wouldn't know how to search for that.

S43 Marking, S43 Datasheet

Marking: S43. Part #: PBSS4350X. Package: SOT-89. Datasheet: 948Kb/12P. Manufacturer: NXP Semiconductors. Description: Low VCEsat (BISS) transistors. 6 Results.

www.alldatasheet.net

P63 Marking, P63 Datasheet

Marking: P63. Part #: DDTB114EC. Package: SOT-23. Datasheet: 78Kb/3P. Manufacturer: Diodes Incorporated. Description: PNP PRE-BIASED 500 mA SOT-23 SURFACE MOUNT TRANSISTOR. 1 Results.

www.alldatasheet.net

 

[hemikolv]

I doubt it very much that you will find something that will look 100% the same.
This is literally a NPN transistor that has an NPN and an PNP transistor in one package.
This page has replacements/equivalents of the "s43" and "p63"
There is probably a way to search for an package that has the same setup (a single transistor with both like the one you have on the mobo) but I wouldn't know how to search for that.

S43 Marking, S43 Datasheet

Marking: S43. Part #: PBSS4350X. Package: SOT-89. Datasheet: 948Kb/12P. Manufacturer: NXP Semiconductors. Description: Low VCEsat (BISS) transistors. 6 Results.

www.alldatasheet.net

P63 Marking, P63 Datasheet

Marking: P63. Part #: DDTB114EC. Package: SOT-23. Datasheet: 78Kb/3P. Manufacturer: Diodes Incorporated. Description: PNP PRE-BIASED 500 mA SOT-23 SURFACE MOUNT TRANSISTOR. 1 Results.

www.alldatasheet.net

I don't need same just to get working fine without any problems now or later. And yes for this part need both parameters to be right, not just one.
I don't want to test with wrong part and risk damaging motherboard.