Re: vector project: transistor specs requested (2)

"If I can find one"! You ARE joking, right?
Try ECG/NTE194 or SK3275. The NTE194 is NPN silicon rated
for .6 amps, 160 volts, .31 watts, and has a gain of 100 and a
frequency rating of 100 MHz.

James Nelson wrote:

> Well, a cross on the TPS98 is better than nothing, if you can find one,
> especially if I can get a data sheet on it.
> The data below is helpful. Thanks,
> James
>
> ----- Original Message -----
> From: Rodger Boots <rlboots@cedar-rapids.net>
> To: <vectorlist@lists.cc.utexas.edu>
> Sent: Saturday, October 23, 1999 2:36 AM
> Subject: Re: vector project: transistor specs requested (2)
>
> > These are rated at 100 volts, 2 amps, 10 watts. The '57 is PNP
> > and the '07 is NPN. Case is the Motorola 152 Uniwatt case.
> > Ft is 50 MHz and hFE is 30 at .25 amps of collector current.
> >
> > That's about as much as I can easily provide, if you need further
> > details I can probably dig them up.
> >
> > As for the TPS98, the only reference I can find suggests they may
> > have been made by Sprague. I could tell you what the cross to,
> > but that didn't sound like the information you were trying for.
> >
> >
> > Al Kossow wrote:
> >
> > > "I still need these:
> > > MPSU57
> > > MPSU07
> > > "
> > > These parts have been out of production for a while, you'll need
> > > to find a 80's Motorola transistor manual
> >
> >
Received on Sat Oct 23 02:48:49 1999