I'm trying to identify what looks like a transistor in a TO-92 package, painted silver on the flat side and apparently marked:
This doesn't seem to fit the JEDEC, JIS or Pro-Electron formats; am I out of luck?
It looks more like the format used for SMT devices actually.
I suspect you'll need to make an informed 'guess' from circuit function what it's likely to be.
Graham
On Fri, 02 Feb 2007 07:46:28 GMT, "Alan 'A.J.' Franzman" put finger to keyboard and composed:
FWIW,
- Franc Zabkar
Philips parts sometimes have that silver on them but invariably IME have ph too.
Graham
Philips OT380 is SOT54 SMD, not TO92 through-hole.
RL
OY! SOT-54 IS a through-hole part.
Sorry for the miss-info.
RL
Yes, and according to
So, what /IS/ a Philips Oscar Tango Three Eight Zero anyway? I just noticed that the board legend for it begins with "D" as in "Diode" - is it perhaps a dual diode?
I find some online suppliers claiming to stock it, but no info.
I think you're back to the informed guess scenario, if Philips/NXP won't own up to at least a product listing.
It was considered 'standard' enough to process paper for matte-tin pbf-free packages. As you say, brokers seem confident in being able to supply it.
If this is a repair job, why not go through distribution?
Philips made RF strip-line modules at one time, with the OM prefix.
O is a designator generally avoided, to prevent confusion with zero.
RL
Have something to add? Share your thoughts — no account required.
Ask the community — no account required