Silicon PNP transistor
BD438 Rev.E Mar.-2016 DATA SHEET / Descriptions TO-126F PNP 。Silicon PNP transistor in a TO-126F Plastic Package. / Features BD437 。 Complementary pair with BD437. / Applications 。 Medium power linear and switching applications. / Equivalent Circuit / Pinning 12 3 PIN1：Emitter PIN 2：Collector PIN 3：Base / hFE Classifications & Marking ...
BLUE ROCKET ELECTRONICS