2SD Datasheet, 2SD NPN Power Transistor Datasheet, buy 2SD Transistor. 2SD Transistor Datasheet pdf, 2SD Equivalent. Parameters and Characteristics. 2SD DESCRIPTION. ·With TOC package. ·Complement to type 2SB ·Low collector saturation voltage. APPLICATIONS. ·Designed for the output.

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(PDF) 2SD Datasheet PDF Download – A A A POWER TRANSISTORS(3A/60V/30W)

If they worked for you, that speaks for itself. EchoWarsAug 25, In old test equipment power supplies, the pass element was always something slow, but that could just be because the old hometaxial parts had the biggest SOA. Log in or Sign up. As always guys, I really appreciate your help, advise and just having someone to bounce things off of.

I have 2 shorted output transistors, of the 4. Bubba57 signing off now.


The schematic identifies them as 2SDR. Yes, my password is: Bubba57Aug 25, They will be calling me for parts.

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The suffix generally denotes a gain group, but with an output device in something like theyou just need something reliable and tough. The On-Semi part fills the role well. Is there a preference or does it not even make a hill of beans. What is the difference in the “E” and the “R”? What is it y’all want to let me do here? Both substitutes must work fine in Pioneer receivers and amps, else Mark would never have listed them, but there are other applications where stability can suffer. Share This Page Tweet.

You have MANY more data points than me. I am repairing and cleaning up a little SX just for something to keep me occupied. The MJEG is a fine replacement.

A question for the group if you would be so kind.

GrampaDaveAug 27, Discussion in ‘ Pioneer Audio ‘ started by Bubba57Aug 24, You must log in or sign up to reply here. Your name or email address: Do you already have an account?


2SD – Digiware Store

The trans are marked DE. Bubba57Aug 24, Gawd darn, am I having fun. The latter is tougher.

I’ve only replaced transistors that size in the power supply, not the amp. I have both of them, hell, I probably got more transistors than Mouser right now. No, create an account now.

Seriously, it would be nice though if Mouser had a cross reference search on their website, at least I thank so. I found seven different 2SD datasheets, and not one mentions an R or P suffix. It’s not Plastic-isolated package, and it’s not alternate Pinout.

Those are many many years old specifications, probably HAD various classifications back then with the manufacturer Pioneer was sourcing with, now don’t and minimal doc has survived. I am slightly confused. I’d love to know, but I’m not holding my breath.