2SC Transistor Datasheet pdf, 2SC Equivalent. Parameters and Characteristics. 2SC datasheet, 2SC circuit, 2SC data sheet: TOSHIBA – TRANSISTOR (LOW NOISE AUDIO AMPLIFIER APPLICATIONS),alldatasheet. 2SC datasheet, 2SC circuit, 2SC data sheet: TOSHIBA – Low Noise Audio Amplifier Applications,alldatasheet, datasheet, Datasheet search site.
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Discussion in ‘ Solid State ‘ started by tariorMar 2, Log in or Sign up. I was working on a customer’s Marantz today, and I wanted to replace the differntial input pair with 2sc22400 2SC transistors. I got to looking at what I had, and they were very different from each other. The one on the right is dqtasheet genuine Toshiba part from Mouser.
The one on the left is an apparent fake, I’m not sure where it came from. It’s pretty sad when the Chinese are counterfeiting 20 cent transistors.
Care to crack a couple open to compare dies?
Stuart PedasoMar 2, The dies appear to be similar sized, the pinout is NOT correct. It really pains me to wreck a perfectly good transistor, BTW.: Again, Toshiba part on the right, fake on the left.
It’s hard to tell without a magnifier, but the Toshiba is better quality. Note the datxsheet about the die on the fake part. I get all my japanese tranny’s at BDent haven’t datashset a lick of problems.
BD has a very large selection.
Like ecluser said, I want the that Toshiba shows a datasheet for. If the pinout is different than Toshiba’s dafasheet, it’s phony part as far as I’m concerned. Furthermore, what are the chances that these things are going to meet the proper noise, current, voltage and cutoff specs?
I’m betting slim to none.
2SCGR(F,T) – Toshiba – PCB Footprint & Symbol Download
They aren’t identical or interchangeable, and I’m sure as heck not gonna stake my reputation on them. I’ve also bought Fairchild KSC, and you know what? Their spec sheet is practically identical to Toshiba’s. Pinout, current, voltage, everything.
In this case, these are basically the same transistor from two different mfrs. A tech can do a hundred perfect jobs in row, but the one people will talk about is the one that turned to shit because of bad parts.
I actually ended up using KSC in this case, but it only has half the current capacity of 2SC I’m ordering new Toshiba 2SCs from Mouser in the morning. The HFE measures around I’ve always heard good things about Audiolab of GA, and have bought from them in the past.
I sure hope it was a fluke. You must log in or sign up to reply here. Share This Page Tweet.
Foshan Blue Rocket Elec 2SC – PDF Datasheet – Transistors (NPN/PNP) In Stock |
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