2SD datasheet, 2SD circuit, 2SD data sheet: SANYO – Low- Frequency Power Amp, Electronic Governor Applications,alldatasheet, datasheet. 2SD Rev.E Mar DATA SHEET 1 / 6. TOLM 塑封封装NPN 半导体三极管。Silicon NPN transistor in a TOLM Plastic. Characteristics of the 2SD bipolar transistor. Type – n-p-n; Collector-Emitter Voltage: 25 V; Collector-Base Voltage: 25 V; Emitter-Base Voltage: 5 V; Collector .

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2SD Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

Google returned Talon electronics as a source. Leave the transistor that’s there? There must have been a lot of those lying around.

Hopefully, this post will aid others who wish to restore this model. It’s tricky to set the bias up on the BinkmanSep 8, Log in or Sign up. The repairing tech used a TCG to replace the 2sd on the heat sink. The replacement is a TCG I played it a bit after I bought it but it sounded a bit off so I stowed it away until I was ready to do a full recap.


No, create an account now. I posted this same question on Diyaudio and and received good advice from there as well.

Issue While Rehabbing an STA-2100, What Would You Do?

I’m in the process of rehabbing this Realistic I’ve had for a couple of years. Are the clamps available anywhere? Surprisingly they also the 2sd for 45 cents.

Thinking of buying some extras, too. Glen, The ZTX looks like a very good match. If it looks good on the boards probably easier to fix maybe but if it’s pretty burned out or looks like it came out datasheet a flood?


At this point what would you do? Do you already have an account? I couldn’t find any.

Discussion in ‘ Solid State ‘ started by mikte15Sep 5, That and a little RS flux. Your name or email address: Yes, my password is: Thanks Glen, I will check out your recommendation. Now that I’ve started I found one channel must have failed because there were a lot of replacement components.

BinkmanSep 5, Was advised to replace the trimmer pot VR The replacement is not a TO package and there is no stock mounting clip like the other channel right. You must log in or sign up to reply here.


Because of this discussion I’ve noticed more issues. Check a few traces in last pic.

Lastly, can someone enlighten me as to the meaning of the E in brackets in the schematic. Good once over visual before you repack it.

2SD Datasheet PDF –

BinkmanSep 6, Thanks for the E nlightenment! I use Chem-Wik to desolder transixtor an industrial grade solder made by AIM for surface mount applications. Share This Page Tweet. Since none of the components were the same as stock I decided to follow the EW’s advice in this thread and go with On Semi replacements. I know it’s hard to determine good solder on a pic with 2s400 and all. CCW but I can wire in a cw plus v pot in reverse.