Re: Tech: Testing Transistors



On Feb 14, 1:37 pm, 1st <robert_fue...@xxxxxxxx> wrote:
http://www.pinrepair.com/de/index1.htm#quick

So which kind of transistors are the ones with the heatsinks? Like Q9
and Q11 on BSD
.



Relevant Pages

  • Re: Tech: Testing Transistors
    ... So which kind of transistors are the ones with the heatsinks? ... and Q11 on BSD ...
    (rec.games.pinball)
  • Re: Tech: Testing Transistors
    ... So which kind of transistors are the ones with the heatsinks? ... and Q11 on BSD ... The numbers on the transistors don't match anything in the guide. ...
    (rec.games.pinball)
  • Re: H-Bridge for Small Motors...
    ... If you use complementary transistors for your H-bridge, ... overheat without heatsinks - that makes it *good*, ... Remember MOSFETs need some amount of turn-on voltage. ... and measure Vcesat with whatever the bridge driving current ...
    (sci.electronics.basics)
  • Re: H-Bridge for Small Motors...
    ... I see heatsinks in my future, ... If you use complementary transistors for your H-bridge, ... MOSFETs, though a lot of them are surface mount packages. ...
    (sci.electronics.basics)
  • Re: H-Bridge for Small Motors...
    ... I see heatsinks in my future, ... If you use complementary transistors for your H-bridge, ... I'm driving the PIC at 5V, and was intending to provide a separate supply for the motors, so don't I have all the voltage out of the PIC, less 2*Vbe, to operate the transistors? ... MOSFETs, though a lot of them are surface mount packages. ...
    (sci.electronics.basics)