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Replacement For Toshiba 2SK170/2SJ74
Replacement For Toshiba 2SK170/2SJ74
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Old 8th April 2019, 08:27 PM   #311
adiaz is offline adiaz  Spain
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Quote:
Originally Posted by BigE View Post
What do you use for the p
channel?
I do not use channel P
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Old 9th April 2019, 05:38 PM   #312
Itsmee is offline Itsmee  England
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Replacement For Toshiba 2SK170/2SJ74
Quote:
Originally Posted by BigE View Post
What do you use for the p
channel?
LSJ74, SST74
DMOS Switches, JFET Amplifiers, BIFET Amplifiers, MOSFETS
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Old 15th May 2019, 04:29 AM   #313
meanie is offline meanie  Singapore
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Click the image to open in full size.

Modding and took these out from my Marantz CD 63SE HDAM unit. They are not match ...one is 12 ish the other 17 ish IDSS.
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Old 15th May 2019, 01:30 PM   #314
ashok is offline ashok
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Replacement For Toshiba 2SK170/2SJ74
Are there SMD Fet's that are equal or close to these ? I remember seeing someone mention this long ago. Don't remember which thread it was on.
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Old 15th May 2019, 04:53 PM   #315
Itsmee is offline Itsmee  England
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Replacement For Toshiba 2SK170/2SJ74
Quote:
Originally Posted by ashok View Post
Are there SMD Fet's that are equal or close to these ? I remember seeing someone mention this long ago. Don't remember which thread it was on.
See links in posts 307 & 312

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Old 15th May 2019, 08:11 PM   #316
BigE is offline BigE  Canada
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Ashok,

I think it was bf862, but not likely class of 170BL.

or perhaps BF245A,B,C -- which went to smt as BF545.

For Pchannel, maybe 2n5460, 2n5461,2n5462?

Last edited by BigE; 15th May 2019 at 08:14 PM.
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Old 16th May 2019, 01:44 AM   #317
ashok is offline ashok
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Replacement For Toshiba 2SK170/2SJ74
Thanks BigE and Itsmee.
I'm aware of the Linear Systems product. I was looking for the BF862 device.
I saw that quite a while ago. Wanted to see if my local supplier had it.

Maybe BF545 is also available locally. Will have to check it out.
Thanks guys.
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Old 16th May 2019, 02:15 AM   #318
BigE is offline BigE  Canada
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Check the specs first. Especially idss
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Old 16th May 2019, 07:48 AM   #319
Pepperman is offline Pepperman  Germany
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Quote:
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Click the image to open in full size.

Modding and took these out from my Marantz CD 63SE HDAM unit. They are not match ...one is 12 ish the other 17 ish IDSS.
According to this post..

Quote:
Originally Posted by RainfallSky View Post
Digit 7 should be curvy.
...Marantz used fakes with straight 7.

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Old 16th May 2019, 07:54 AM   #320
thimios is offline thimios  Greece
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According to this post..



...Marantz used fakes with straight 7.

Imposible.
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