Parts ident help request, ITT transistor

[FixitSan]

I've just come across a long lost bag of components and within it I
have some transistors which I always meant to get around to
identifying. If anyone with the right books has a spare minute to
look it up I would be very grateful.

TO92 style package,
top line 'GR_1' '_' is space
below it '425'

It is also stamped with ITT

TIA
Chris Barron

 

[Watson A.Name - "Watt Sun]

In article <20031205034919.04241.00000250@mb-m29.aol.com>,
fixitsan@aol.com mentioned...

I've just come across a long lost bag of components and within it I
have some transistors which I always meant to get around to
identifying. If anyone with the right books has a spare minute to
look it up I would be very grateful.

TO92 style package,
top line 'GR_1' '_' is space
below it '425'

It is also stamped with ITT

Probably an in-house part number. If you can use your DMM to find out
if it's NPN or PNP, then it's probably something similar to the
2N3904/2N3906 or PN2222A/PN2907A, etc. In other words, just a generic
silicon transistor.

TIA
Chris Barron

--
@@F@r@o@m@@O@r@a@n@g@e@@C@o@u@n@t@y@,@@C@a@l@,@@w@h@e@r@e@@
###Got a Question about ELECTRONICS? Check HERE First:###
http://users.pandora.be/educypedia/electronics/databank.htm
My email address is whitelisted. *All* email sent to it
goes directly to the trash unless you add NOSPAM in the
Subject: line with other stuff. alondra101 <at> hotmail.com
Don't be ripped off by the big book dealers. Go to the URL
that will give you a choice and save you money(up to half).
http://www.everybookstore.com You'll be glad you did!
Just when you thought you had all this figured out, the gov't
changed it: http://physics.nist.gov/cuu/Units/binary.html
@@t@h@e@@a@f@f@l@u@e@n@t@@m@e@e@t@@t@h@e@@E@f@f@l@u@e@n@t@@