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rhythmsandy 3rd November 2012 05:53 AM

how to match the Transistors like toshiba 5200 1943
how to match the transistors?
if it just a pair of transistors at the output then does it really required to match them? especially BJTs?

i heard many saying that if its a pair then its fine going with unmatched but when cascading then its required. Is it true?

rhythmsandy 12th November 2012 02:52 AM

can anybody help me how to measure these?

gmphadte 12th November 2012 10:16 AM

Best is to match and how much to compromise is upto the individual.

U have to visit

Most of your questions are answered on that site, including how to match the power transistors.

Gajanan Phadte

44ct357 26th February 2016 06:06 PM

take a fluke dmm or such and measure BC and BE.
if they are close to each other they are good to go.
try and purchase the same batch number on the n and p, that is the best you can do.
44CT357 CT SA.

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