Where to get input FETs for JISBOS buffer?
Jan 3, 2010 at 6:11 AM Post #3 of 7
iirc, I've been able to sub J271 (Mouser 512-J271) in other designs.
 
Jan 4, 2010 at 12:33 AM Post #5 of 7
Quote:

Originally Posted by Spasticteapot /img/forum/go_quote.gif
Ouch. $2.10 each!


That's his price, including shipping. I sell them, but only in matched quads and at the same price as AMB. I challenge you to find them cheaper and matched elsewhere. Here's an example and they don't offer current matching:
B&D Enterprises: 2SK170

P.S. As you noticed, ampslabs sells them in quantities only, and the matching is up to you - a significant investment over a matched pair or matched quad.
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EDIT: The 2SJ74 is also available from BDent - at a price:
B&D Enterprises: 2SJ74
 
Jan 4, 2010 at 2:48 AM Post #6 of 7
You can buy 170BLs at Mouser for 80¢ each, or 55¢ each per 100.

Yet another place to buy already matched quads is *ahem* Beezar.com, or you could roll the dice on ebay.
Hard to beat an already matched quad from someone with a good reputation on this forum already. I'de be surprised if anyone makes much more than postage on Toshiba parts.


EDIT Sorry Tom, as usual I posted before reading your post thoroughly.
 
Jan 4, 2010 at 3:06 AM Post #7 of 7
Quote:

<snip>
EDIT Sorry Tom, as usual I posted before reading your post thoroughly.


Not at all - as usual, I edit my posts several times after I hit the submit button. I'm not very decisive when expressing an opinion, I'm afraid.
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