21 Jan
2008
21 Jan
'08
4:50 a.m.
From: "Robert Nansel":
I've Googled till I'm blue, but I haven't
been able to find it. What
would be a good cross for a DEC 3639 PNP transistor? Or, failing
that, what are the specs for this transistor?
The DEC3639 is basically a 2N3639, and you can find a data sheet at
http://www.datasheetarchive.com/pdf/224396.pdf.
It's a PNP switching transistor. You can also have a look at
http://www.datasheetarchive.com/crossreference/2N3639.html for
cross-reference suggestions. NTE suggests the NTE106 as a possible
replacement.
I've gone through the module schematics on bitsavers and entered all the
cross-reference data from them into a spreadsheet. I really should get
the information up on my website someday.
Vince