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Old 19th March 2014, 04:53 PM   #1
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Default Trusted source for 2sc3281/2sa1302 clones

I need a source for matched pairs of 2sc3281/2sa1302 replacements.

I found one source kpcomponents.ca (link below) who has 2SA1943 / 2SC5200 matched pairs. But I do not know if it is a trusted source. It would be great if they are. As they also have 2SC3298, 2SA1306 which I need as well.

2SA1943/2SC5200 Replace 2SA1302/2SC3281 Matching pair Transistor - KP Components Inc

Does anyone have a North American source for matched sets?

Regards,
James
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Old 21st March 2014, 05:08 AM   #2
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Instead, u can go for ThermaTreks with the similar number. Ignore the diode inside.

Gajanan Phadte
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Old 21st March 2014, 11:56 AM   #3
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Thank you for your reply. I actually now understand that my best option would be
MJL3281/1302 or MJL4281/4302

Any one have a source for a matched set of four?
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Old 21st March 2014, 12:00 PM   #4
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Quote:
Originally Posted by gmphadte View Post
Instead, u can go for ThermaTreks with the similar number. Ignore the diode inside.

Gajanan Phadte

Google is not giving any results for Thermatrak.
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Old 21st March 2014, 12:40 PM   #5
Nisbeth is offline Nisbeth  Denmark
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Thermaltrak :-)


/U.
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Old 24th March 2014, 09:23 AM   #6
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Bipolar Power Transistor, NPN, ThermalTrak, 15 A, 260 V
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Old 24th March 2014, 11:28 AM   #7
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Quote:
Originally Posted by gmphadte View Post
No longer manufactured?

NJL3281DG - ON SEMICONDUCTOR NJL3281DG - AUDIO BJT, NPN, THERMALTRAK, 260V, 15A, 200W, TO-264 | Newark element14 US
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Old 24th March 2014, 11:55 AM   #8
AndrewT is offline AndrewT  Scotland
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James,
the njl4281 are still available, but only 91 left.
njlx302 are all out of stock.
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regards Andrew T.
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Old 4th April 2014, 03:53 AM   #9
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Check Digikey. They sell new Sanken LAPTs or check their Toshiba 2SA1943/2SC5200 or 2SA1962/2SC5242

Why settle for lower quality clones?
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Old 7th April 2014, 12:29 AM   #10
dangus is offline dangus  Canada
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I got (presumably) genuine ones from Pacific Semiconductor a while back. As in, um, the 1990s, so they probably don't have stock now. They've been a good source for the less common Japanese semiconductors.
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