Where can get K170/J74V?

KevinWang · 27th September 2004, 11:20 AM

just need V classification due to the IDss requirement but cant found my location. Any online shop offer these transistors?Thanks!

Centauri · 1st October 2004, 02:23 PM

Try searching 2SK170 and 2SJ74

Cheers

Jocko Homo · 1st October 2004, 02:48 PM

Not likely for the quantities that you want............

BL.........maybe........

Jocko

KevinWang · 1st October 2004, 03:24 PM

I have hundreds of BL.... but no V, just need some

jwb · 26th November 2004, 01:32 AM

If you have hundreds of authentic Toshiba K170/J74 BL grade, I'd be happy to relieve you of them.

argo · 26th November 2004, 07:56 AM

Quote:

Originally posted by jwb
If you have hundreds of authentic Toshiba K170/J74 BL grade, I'd be happy to relieve you of them.

Same here

Argo

KevinWang · 26th November 2004, 10:55 AM

they were bought from local toshiba agent, i have test all of them with idss, and have database record. now i have about about 100pcs left each, if you wanna exchange, please send email to

xuanqian.wang@gmail.com

thanks

uli · 26th November 2004, 10:14 PM

Uli

KevinWang · 27th November 2004, 11:38 AM

I am parallel them now, but you need to bear the incease of the input capacitance. sometimes, it is critical to some circuit that may let it self-oscillation, if luckly, may just reduct the bandwidth

uli · 27th November 2004, 12:08 PM

do you build a microwave transmitter??

Uli

PS: I would use 2SK369, its simply the better transistor.

27th September 2004, 11:20 AM	#1
KevinWang diyAudio Member Join Date: Sep 2004 Location: Beijing	Where can get K170/J74V? just need V classification due to the IDss requirement but cant found my location. Any online shop offer these transistors?Thanks!

26th November 2004, 10:14 PM	#8
uli diyAudio Member Join Date: Dec 2002 Location: Vienna, Austria	simply parallel them Uli __________________ 'Jazz is not dead, it just smells funny' F.Zappa

27th November 2004, 12:08 PM	#10
uli diyAudio Member Join Date: Dec 2002 Location: Vienna, Austria	30pf do you build a microwave transmitter?? Uli PS: I would use 2SK369, its simply the better transistor. __________________ 'Jazz is not dead, it just smells funny' F.Zappa

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1st October 2004, 02:23 PM	#2
Centauri diyAudio Member Join Date: Jul 2003 Location: Newcastle, Australia	Try searching 2SK170 and 2SJ74 Cheers

1st October 2004, 02:48 PM	#3
Jocko Homo Banned Join Date: Feb 2002 Location: As far from the NOSsers as possible	Not likely for the quantities that you want............ BL.........maybe........ Jocko

1st October 2004, 03:24 PM	#4
KevinWang diyAudio Member Join Date: Sep 2004 Location: Beijing	I have hundreds of BL.... but no V, just need some

26th November 2004, 01:32 AM	#5
jwb diyAudio Member Join Date: Mar 2002 Location: San Francisco, USA	If you have hundreds of authentic Toshiba K170/J74 BL grade, I'd be happy to relieve you of them.

26th November 2004, 10:55 AM	#7
KevinWang diyAudio Member Join Date: Sep 2004 Location: Beijing	they were bought from local toshiba agent, i have test all of them with idss, and have database record. now i have about about 100pcs left each, if you wanna exchange, please send email to xuanqian.wang@gmail.com thanks

27th November 2004, 11:38 AM	#9
KevinWang diyAudio Member Join Date: Sep 2004 Location: Beijing	I am parallel them now, but you need to bear the incease of the input capacitance. sometimes, it is critical to some circuit that may let it self-oscillation, if luckly, may just reduct the bandwidth

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