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Old 27th March 2007, 02:01 PM   #1
quasi is offline quasi  Australia
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Default 2sa1301 & 2sc3280

Hi folks,

Another bargain. I have 20 x 2SA1301 PLUS 20 X 2SC3280 for sale for $3.00 AUS each, but there's a catch here too. You can only buy them in complementary pairs i.e; $6.00 for one of each. Postage to be added.

The specs of these are just superb 160v / 120w / 30Mhz / Hfe 55(min). The printing on the 2SC3280 is hard to read in the piccie.

Cheers
Quasi
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Old 27th March 2007, 02:07 PM   #2
quasi is offline quasi  Australia
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Default and the datasheet

Here's the datasheet,

Cheers
Q
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Old 29th April 2007, 08:04 AM   #3
cotdt is offline cotdt  United States
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are there any amp schematics that use this 2sa1301/2sc3280 combo? I got a bunch of these things and I don't know what to do with them. I'm hoping to build an amp with them.
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Old 29th April 2007, 01:11 PM   #4
quasi is offline quasi  Australia
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Hi Cotdt,

These can be used in many complementary class A/B amplifier designs using rails of up to 70v or so.

The 2SA1301 and 2SC3280 are excellent transistors and with the right schematic and layout will help create a top class amplifier. Just watch the power handling though, you will probably need to parallel a few.

So if you gottem I say usem.

Cheers
Q
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Old 30th April 2007, 10:10 AM   #5
quasi is offline quasi  Australia
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Default Some sold.

.
Hi folks,

10 pairs have sold so I have 10 of each left.

Cheers
Q
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Old 10th June 2007, 09:33 PM   #6
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Quote:
Originally posted by quasi
Hi Cotdt,

These can be used in many complementary class A/B amplifier designs using rails of up to 70v or so.

The 2SA1301 and 2SC3280 are excellent transistors and with the right schematic and layout will help create a top class amplifier. Just watch the power handling though, you will probably need to parallel a few.

So if you gottem I say usem.

Cheers
Q
Hello Quasi, I'm a noob when it comes to design, so would you mind giving me a link to simple schematic using one pair of these per channel?
__________________
AJ
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Old 11th June 2007, 10:28 AM   #7
quasi is offline quasi  Australia
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Quote:
Originally posted by Stormrider


Hello Quasi, I'm a noob when it comes to design, so would you mind giving me a link to simple schematic using one pair of these per channel?

Hi Stormrider,

I got a few circuits about the place that will work well with these transistors. Send me an email, and I'll reply with a good one.

Cheers
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Old 13th January 2011, 12:43 AM   #8
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Default 2SA1301 & 2SC3281 Transitors

Hi Quasi,
im after some of those transistors ,do you have any left? if you do let me know , thank you , Cheers

eddie
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Old 25th April 2011, 12:24 AM   #9
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Originally Posted by quasi View Post
Hi Stormrider,

I got a few circuits about the place that will work well with these transistors. Send me an email, and I'll reply with a good one.

Cheers
Howdy Quasi - any chance you could email me the same? Thanks in advance. MK
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Old 28th April 2011, 08:28 PM   #10
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^^^
Quasi;
I could not figure out the way to email you or PM you (maybe becouse I am new to the forum I don't have privilege yet....), so please PM me how to contact you about schematics.
Thanks in advance.
MK
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