Transistor ID

EchoWars · 23rd January 2004, 10:02 AM

OK, I know that this is a D381, but I'm totally unfamiliar with the lowercase 'f' for the manufacturer.

Fairchild? I thought a D381 was a NEC device?

EchoWars · 24th January 2004, 03:14 AM

Hmmmm...thought we all liked a little game of 'name that transistor'. Maybe not?

millwood · 24th January 2004, 03:19 AM

Quote:

Originally posted by EchoWars
OK, I know that this is a D381, but I'm totally unfamiliar with the lowercase 'f' for the manufacturer.

Fairchild? I thought a D381 was a NEC device?

yes, that "F" is fairchild's logo.

Steven · 24th January 2004, 09:16 AM

I don't think it is Fairchild. The Fairchild logo is as attached below.

Steven

Steven · 24th January 2004, 09:25 AM

Sorry, my mistake, I looked on a faulty website. I think I have found a nice and better one now: http://www.elnec.com/iclogos.php

The logo I showed in my previous mail is from Fujitsu, the one on the transistor is from Fairchild.

Steven

Netlist · 24th January 2004, 09:32 AM

Quote:

Originally posted by Steven
I don't think it is Fairchild. The Fairchild logo is as attached below.

Steven

Hmm, according to this http://www.elektronikforum.de/ic-id/ ,
the logo is from Fairchild.
The 'big' F is Fujitsu.
There are some Ff's also: "Fake fairchild"

Greetings

/Hugo

edit: Oops...too slow

EchoWars · 24th January 2004, 12:45 PM

Netlist...thank you thank you thank you!!! Never have seen that site before, but I wish I had known about it a long time ago...

Appreciated!!!

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24th January 2004, 03:14 AM	#2
EchoWars diyAudio Member Join Date: Dec 2002 Location: Left of the Dial	Hmmmm...thought we all liked a little game of 'name that transistor'. Maybe not?

24th January 2004, 09:25 AM	#5
Steven diyAudio Member Join Date: Oct 2003 Location: The Netherlands	Sorry, my mistake, I looked on a faulty website. I think I have found a nice and better one now: http://www.elnec.com/iclogos.php The logo I showed in my previous mail is from Fujitsu, the one on the transistor is from Fairchild. Steven

24th January 2004, 12:45 PM	#7
EchoWars diyAudio Member Join Date: Dec 2002 Location: Left of the Dial	Netlist...thank you thank you thank you!!! Never have seen that site before, but I wish I had known about it a long time ago... Appreciated!!!

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