I have some AO3401, it's definitely not that, I'll search for GE3401
dtasheet. Thanks.

Bob

On Tue, Feb 2, 2016, at 12:07 PM, Jean-Paul Louis wrote:
> Bob,
>=20
> Alibaba sells a lot of those called GE3401 instead of AO3401)
> with marking B22D.
>=20
> Just my $0.02,
> Jean-Paul
> N1JPL
>=20
>=20
>=20
>=20
> > On Feb 2, 2016, at 2:18 PM, Bob Blick <bobblick@ftml.net> wrote:
> >=20
> > I have a couple hundred mosfets in SOT-23 package that are marked B22D.
> > I haven't been able to track them down. Only mosfets I can find with
> > B-number-number markings are from SinoPowerSemi but none of theirs have
> > a 22.
> >=20
> > What I've been able to discern from experimenting is that they are
> > P-channel, logic level, "4.5V" but definitely not 1.8 or 2.5 v logic,
> > because the gate threshold is about 1.3 volts at room temperature.
> >=20
> > Anybody come across something like this before? Looking for a datasheet=
,
> > mostly I'm curious about the gate voltage maximum for them.
> >=20
> > Definitely not AO3415A, which is what they were sold to me as :(
> >=20
> > Thanks!
> >=20
> > Bob

--=20
http://www.fastmail.com - The professional email service

--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.