2N3904 писал(а):
sebuncle писал(а):
9 ohm
It looks too low.
You can find where short circut is, using regulated power supply unit, if know how to do it.
i apply only 3v on pin 1 with 0.5A , and 1A , and 1.5A and... , so i'll find short it's right ?
Thanks
Best regards