Want To Buy 2SK146-BL 2SJ73-BL 2SK147-GR1 2SJ72-GR1

[megasat16]

Looking to buy

Qty 2 x 2SK146-BL
Qty 2 x 2SJ73-BL
Qty 2 x 2SK147-GR1
Qty 2 x 2SJ72-GR1

Please PM me if you have any for sale.

Thanks,
James

 

[uli]

Borbely

cheers Uli

 

[housing]

Strange. I only have :

2SJ73GR 2SJ72BL
2SK146GR 2SK146BL


2x2SJ72BL(need matching)=1x2SJ73BL
1x2SK146GR=2x2SK147GR
1x2SJ73GR=2x2SJ73GR

So actually I have all of them.

 

[megasat16]

Strange. I only have :

2SJ73GR 2SJ72BL
2SK146GR 2SK146BL


2x2SJ72BL(need matching)=1x2SJ73BL
1x2SK146GR=2x2SK147GR
1x2SJ73GR=2x2SJ73GR

So actually I have all of them.

Wow! You got PM. I need them ALL! 😀

 

[housing]

PM replied.

 

[housing]

James,

One more thing: are you sure that the Idss grade of 2SK147 is GR1, not GR? I've never heard of grade GR1.

Thanks.

 

[StevenOH]

GR1: those additional digits are the subgrade for smaller spread (per customer requests).
Just preselect your GRs for the lowest Idss (5-7 mA).

 

[housing]

GR1: those additional digits are the subgrade for smaller spread (per customer requests).
Just preselect your GRs for the lowest Idss (5-7 mA).

Thanks, Steven.

 

[kannan_s]

Strange. I only have :

2SJ73GR 2SJ72BL
2SK146GR 2SK146BL


2x2SJ72BL(need matching)=1x2SJ73BL
1x2SK146GR=2x2SK147GR
1x2SJ73GR=2x2SJ73GR

So actually I have all of them.

Hi What can you spare ? Can you send me a PM
thanks
kannan

 

[housing]

Hi James,

This should be the dual jfets and single jfets that you're looking for.

1x2sj73GR and 1x2sk146GR for breaking into 2 single jfets of each j & k, Idss at about 6mA

2x2sk146BL at about 12mA Idss

4x2sj72BL for making your own 2x2sj73BL, at about the same Idss

That's the best I can do for your repair. 😀

 

[megasat16]

Hi James,

This should be the dual jfets and single jfets that you're looking for.

1x2sj73GR and 1x2sk146GR for breaking into 2 single jfets of each j & k, Idss at about 6mA

2x2sk146BL at about 12mA Idss

4x2sj72BL for making your own 2x2sj73BL, at about the same Idss

That's the best I can do for your repair. 😀

Thanks for the pics and the updates. I will PM you and of coz sending PayPal. 😉

 

[ainiyiwanbei]

Hi Steven,
Do you still have the 2sj72?
Cheers, Yen

 

[jacco vermeulen]

Boor Belly

Far out, if i ever turn from junkster to junkie and in need of some ounces of snort, i'll know which lot to flog first.

 

[ainiyiwanbei]

Strange. I only have :

2SJ73GR 2SJ72BL
2SK146GR 2SK146BL


2x2SJ72BL(need matching)=1x2SJ73BL
1x2SK146GR=2x2SK147GR
1x2SJ73GR=2x2SJ73GR

So actually I have all of them.

Hi, I know it has been a while when quoting this topic.

Wonder is anyone out there still have the 2sj72, it appears these days they only make N-type with similar spec but not the p-type. A p-type with gm/|Yfs| = 40mS is impossible to find!

I have found littlediode still selling the 2sj72, but they want an arm and a leg! something like 6GBP-8GBP each.

Please help!

Cheers

 

[ticknpop]

That;s cheap if you can even find them - i have some bought 20 years ago for not much less -

 

[megasat16]

Hi, I know it has been a while when quoting this topic.

Wonder is anyone out there still have the 2sj72, it appears these days they only make N-type with similar spec but not the p-type. A p-type with gm/|Yfs| = 40mS is impossible to find!

I have found littlediode still selling the 2sj72, but they want an arm and a leg! something like 6GBP-8GBP each.

Please help!

Cheers

Hi! I bought a few from Housings but I think he may have some left. Just send him a PM and he might be able to help out.

Mr. Arnold Borberly from Borberly Audio also have a few in his stock and you may want to contact him too.