Hi I'm after a replacement transistor. But I'm struggling to find a cross reference or replacement it says. S k then underneath it says d214122
Message was edited by: John Atkinson
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Hi I'm after a replacement transistor. But I'm struggling to find a cross reference or replacement it says. S k then underneath it says d214122
Message was edited by: John Atkinson
It would be nice if you could attach a picture of it where all the details can be seen.
Luis
Hi John
RCA had a replacement series of transistors that was the SK series but your other number does seem to cross. A picture may be helpful but the number may also be lost in the sands of time.
John
Ok I'll get a picture of it
Hi John. I cannot seam tto upload a picture for some reason it isn't uploading. If the part is lost in the sands what are my options? Thanks
Hi Luis. I don't suppose you have a email I could forward a photo on to yourself as for some reason it won't let me add a photo. Thanks
Hi I've managed to add a photo to my profile picture instead as it wouldnt upload onto this page
Hi John,
What is the application of the transistor. Some applications will accept quite a range of substitutes and we can make a guess based on the package of the one you have. Some applications however will require a more precise match.
John
Hi John,
Based on your picture the device is likely a 2SD2141,
https://www.semicon.sanken-ele.co.jp/sk_content/2sd2141_ds_en.pdf
This should link you to a pdf. From there you may be able to find a source. Be sure to check surrounding and support components as this much heat may have taken something else out too. Also I would be inclined to replace both of these transistors at the same time. The data sheet indicates that it is an NPN Darlington used for driving ignitors, motors, and other higher current loads.
John
Yes, that seems to be the one.
Digikey https://www.digikey.com/product-detail/en/sanken/2SD2141/2SD2141-ND/3929436
eBay https://www.ebay.com/itm/2SD2141-2SD-2141-D2141-Transistor-/401506422523
Luis