The original Hitachi 2SK1058 2SJ162 have long disappeared from the market. NOS are very expensive and from unknown source. Some new MOSFET power amp design use the RENESAS 2SK1058 2SJ162 instead.
Currently, Mouser has the Renesas 2SK1058, but the 2SJ162 is out of stock. You can buy the pair from parts house in Hong Kong. Some even offer matched pair for additional cost.
What is the assessment of the RENESAS 2SK1058 2SJ162 in audio power amplifier construction?
Currently, Mouser has the Renesas 2SK1058, but the 2SJ162 is out of stock. You can buy the pair from parts house in Hong Kong. Some even offer matched pair for additional cost.
What is the assessment of the RENESAS 2SK1058 2SJ162 in audio power amplifier construction?
Exicon makes equivalents to 2SK1058 and 2SJ162, which are in current production.
Exicon Lateral MOSFETS - Cross-reference Charts
I used the Exicon replacements for the ALLFET lateral MOSFETS in my First Watt F7 clone, which has been in daily operation for more than two years now. Other members also used them and I have not seen any negative comments or complaints about their suitability to the task.
Exicon Lateral MOSFETS - Cross-reference Charts
I used the Exicon replacements for the ALLFET lateral MOSFETS in my First Watt F7 clone, which has been in daily operation for more than two years now. Other members also used them and I have not seen any negative comments or complaints about their suitability to the task.
It may be 55% true 20 years ago. It is possible that Renesas uses the die from Hitachi to make the 2SK1058 and 2SJ162 without change. Can anyone verify that?
wiki said:
Exicon
ECX10N20 Plastic Lateral MOSFET | Profusion
For 1 or 2 pair, I found this UK seller on e-bay. Shipping is cheaper.
10N20 10P20 Audio Mosfet TO3P TO247 Exicon Lateral ECX10P20R ECX10N20R PLASTIC | eBay
I will have to buy 10 or more each from the Exicon outlet to get good price and worth the shipping cost.
ECX10N20 Plastic Lateral MOSFET | Profusion
For 1 or 2 pair, I found this UK seller on e-bay. Shipping is cheaper.
10N20 10P20 Audio Mosfet TO3P TO247 Exicon Lateral ECX10P20R ECX10N20R PLASTIC | eBay
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You can see how a genuine Exicon bought from Profusion in a recent GB looks like.
Compared to those on ebay.
https://www.diyaudio.com/forums/att...8664d1501745467-uthaim-fun-fullsizerender-jpg
Cheers,
Patrick
Compared to those on ebay.
https://www.diyaudio.com/forums/att...8664d1501745467-uthaim-fun-fullsizerender-jpg
Cheers,
Patrick
Hi, Patrick, remember the post you made at the E19 headphone amp thread? You inspired me to look to experiment with alternate output MOSFET. I want to get 2 pairs to try it out on the E19, not 10 pairs.
The UK seller on e-bay post this picture. Does it look like genuine to you?
In the picture you linked, which, left or right, is the genuine Exicon?
Who was the e-bay seller? What equipment do you remove them from?
I sure will appreciate a little more detail.
The picture you posted are genuine parts from Profusion?
If we can split an order, how many pair do you need? I need 4 pairs minimum, but am flexible on that. Between us, we need to order 10 pair.
Your homepage seems to be unreachable.
http://tech-diy.com
Are you interested in selling your stock in retail?
I shut down the site -- it was causing havoc with taxes, besides it was written in an early MSFT web language which is no longer supported.
I would sell matched pairs, 2 of K1058 and 2 of J162 -- enough for at least one side of a 100W+ amplifier, for $24/set. Shipping depends upon location -- regrettably USPS has jacked up the price for Priority Mail since the turn of the year.