Replacements for 2SA1302/2SC3281



I'm working on a Pioneer VSX-454 that has a shorted 2SA1302/2SC3281
output pair. I've been reading that there is a big problem with
counterfeits of these transistors. Does anyone who does a lot of
audio repairs have either 1: a reliable source for these transistors,
or 2: good substitute part numbers?

Pioneer has them, but they want $18 for the 2SA and $16 for the 2SC.
This would make the repair too expensive, since these (and the bias
transistor) blew while bench testing after fixing the original fault.

Mike
WB2ME

.



Relevant Pages

  • Re: Replacements for 2SA1302/2SC3281
    ... > output pair. ... I've been reading that there is a big problem with ... > counterfeits of these transistors. ... > audio repairs have either 1: a reliable source for these transistors, ...
    (sci.electronics.repair)
  • Re: Pinball and counterfeit electronic components....
    ... E-waste is being collected very quietly these days. ... Motorola 6800 support chips and tons of Eproms. ... > I just read an article on replacement IC's and transistors. ... > out there are now counterfeits and almost exclusively from China. ...
    (rec.games.pinball)
  • Re: Pinball and counterfeit electronic components....
    ... These formerly very common IC's ... MJ10000's are the motor control transistors for Hyperball. ... These have the Motorola batwing logo, Motorola part number "MJ10000", made in Mexico (of course, all these counterfeits seem to be made in Mexico) and a date code of 0216. ...
    (rec.games.pinball)
  • Re: Transistor Test Values
    ... > I have 3 NTE235 transistors which have been in circuits previously. ... > transistors show a BE diode function test value of 1.3V the other shows a BE ... A tr looks like 2 diodes when treated as a 2 terminald device. ... So your 1.3v reading tells me either the tr is faulty, ...
    (sci.electronics.design)
  • Re: Replacements for 2SA1302/2SC3281
    ... > counterfeits of these transistors. ... The newer Toshiba numbers are also being counterfeited. ... Motorola jigs, which Motorola had previously got from Toshiba, so the story ...
    (sci.electronics.repair)