I’ll have to give a little more thought on the toroids and what voltages to start with.
The 2sk209’s are SOT-23. EUVL, in this thread, developed a mini-PCL that carries 4 devices to mimic 2sk389 or 2sk170. UDNeSS, or You don't need Semisouth's
Yes, jpatay, I'm planning on matching a whole bunch of 2sk209-GR and BL at the same time to have enough for a few different amp projects. Thanks for those diagrams. Very clear and handy to have.
Transistors with a large current Idss (for example - J111) will heat up during measurement and the current will decrease. I measure very quickly, or then I need to attach a radiator to them.😉
Functions in good condition 2SK1058 2SJ162 old used PCB
I can remove the circuit board and leave the transistor
OLD USED 2SK1530 2SJ201 TOSHIBA pair
There is a surplus quantity of 2SK1530 which can be sold separately
Ordinary measurement method, can test the function is normal, will not affect the second use
1pair USD:22.2
Shipping is determined by your country and then the price is calculated
Functions in good condition 2SK1530 2SJ201 old used PCB
I can remove the circuit board and leave the transistor
Ordinary measurement method, can test the function is normal, will not affect the second use
my email is：378632242@qq.com
Email contact, will be convenient, fast, thank you
There is a surplus quantity of 2SK1530 which can be sold separately
Ordinary measurement method, can test the function is normal, will not affect the second use
1pair USD:22.2
Shipping is determined by your country and then the price is calculated
Functions in good condition 2SK1530 2SJ201 old used PCB
I can remove the circuit board and leave the transistor
Ordinary measurement method, can test the function is normal, will not affect the second use
my email is：378632242@qq.com
Email contact, will be convenient, fast, thank you
There are 2SJ77 2SK214 old used 40pair in stock
Friends in need can be contacted
2SJ77 2SK214 and 6 new pairs
And there are 200 2SJ (2SJ alone) 76-79, you can contact friends in need
Friends in need can be contacted
2SJ77 2SK214 and 6 new pairs
And there are 200 2SJ (2SJ alone) 76-79, you can contact friends in need
2SK1530 2SJ201 TOSHIBA
Yes it is true
We email, I can send photos
The function has been tested and will not affect the second use
Yes it is true
We email, I can send photos
The function has been tested and will not affect the second use
I tried your email, no response. Please post your test results here (curve traces etc). I am interested in 8 pairs. You can also respond by personal message (PM) here at diyAudio.
Yes it is true
We email, I can send photos
my email :378632242@qq.com
Toshiba 2sk1530 / 2sj201 is a simple measurement without curve test
I take down the PCB and do the normal measurement
Can be tested, use a universal meter to measure, the function is normal
We email, I can send photos
my email :378632242@qq.com
Toshiba 2sk1530 / 2sj201 is a simple measurement without curve test
I take down the PCB and do the normal measurement
Can be tested, use a universal meter to measure, the function is normal
hi,
do you know other Pchan equivalent idss of J113 J112 J111 ?
the J271 is very expensive and difficult to find
thanks
Why do you keep saying that, but then you don't reply to my requests of showing the test data? Is this just another scam with fake parts?
Is this a scam?
I have sent a message to reply to you
I have told you that I am a general measurement method, not a curve test
Because in the forum, China Network does not support uploading pictures directly, they need to have a picture address before they can upload
But I didn’t make a picture URL. I can send photos directly in the mailbox
If you need me to upload the measured picture, you need to wait for me to upload it to the AliExpress website, and then you can copy it in the forum
I have sent a message to reply to you
I have told you that I am a general measurement method, not a curve test
Because in the forum, China Network does not support uploading pictures directly, they need to have a picture address before they can upload
But I didn’t make a picture URL. I can send photos directly in the mailbox
If you need me to upload the measured picture, you need to wait for me to upload it to the AliExpress website, and then you can copy it in the forum
I found it in a non-working switching power supply unit 2SK1518 Hitachi. We'll have to see how they sound.
J174 we bought here:
https://aliexpress.ru/item/32608407872.html
J174 we bought here:
https://aliexpress.ru/item/32608407872.html
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