I have a vintage rc car and a nut fell off for the heat sink cause the transistor to burn out. I'm not sure if its all 4 or just the one
Theres 2 black and 2 green. I used a red light to focus the camera and you can see the bottom of the Green transistor looks toasty
I found 2sc3420 and its over 8 bucks for 1

Black:
T Y
C3420

Green
T Y
41357

 

I'm wondering if that could be an A1357 instead, which would be a 2SA1357?
Datasheet: http://www.datasheetcatalog.org/datasheet/toshiba/3074.pdf
Seems like it could be reasonably complementary to the 2SC3420.

Now the thing is - do you want to try to keep it as original as possible, or do you just want it to run again?

 

The second one could be a 2SA1357. You didn't ask any question, do you want to find a replacement?

edit: sgt was faster. again.

 

The second one could be a 2SA1357. You didn't ask any question, do you want to find a replacement?

edit: sgt was faster. again.

yes i would like to find a replacement

 

Look here for the 2SC3420:
http://www.futurlec.com/TransPower2SC.shtml

OR

http://audiolabga.com/mal_cart/mal_...find=2SC3420&gclid=CKWZs-_r_6oCFQjCKgodqTPObw

and here for the 2SA1357:

http://www.futurlec.com/TransPower2SA.shtml

edit: just saw your other post, so the problem is shipping cost, as always... :-/ Do you live in the US?

 

I think your both right, its an "A" must be
i found the parts but 6 bucks for shipping on a 1 dollar part i might just trash this thing if i need all 4

 

Futurelec gives me $2,70 for the parts and $4 for shipping, to Canada, maybe it's cheaper in the US?

So total for 4 transistors would be $6,70 for me.

 

it would be over 14 bucks for me

 

it would be over 14 bucks for me

So what's your location? maybe we can find a cheaper supplier.

 

yes im US. I tried that site but it wont let me order anything

 

yes im US. I tried that site but it wont let me order anything

Well, that's very strange... However I never actually ordered something from their site. I made the test till the part where it calculates shipping costs...

 

That site says 60 for ech part but says nothing about shipping and I cant click on anything lol

 

That site says 60 for ech part but says nothing about shipping and I cant click on anything lol

See the two pictures, you click on ORDER which brings you to the next screen. If you want to order more you need to go back select the next item and click again on ORDER.

Then you click on "new customer".

Then put in your address and click ENTER. Brings you to the checkout site indicating shipping costs , there are several options. I didn't go further.

 

When I click order, it stays on the same page. then if i click the cart it will show up in the cart and then I can do new customer.

 

When I click order, it stays on the same page. then if i click the cart it will show up in the cart and then I can do new customer.

IE7 does it like this, Firefox not... shouldn't be a problem.

 

I think i'm going to have to find an alternative transistor.

 

I think i'm going to have to find an alternative transistor.

That's why I asked what your local supplier/electronics store is. If $4 shipping cost is too much you'll need to buy one in a store, right. Either they have an online catalog or you would have to find a transistor with similar characteristics and see if they have them.. IMO it's easier to find out if they have catalog first look through it, and then look for a transistor that you could use.

 

we have a radioshack, And its really a shack lol. They have a small wasll with diodes and stuff but not much of anything really