Tag: BD438 Pinout

Introduction The BD438 is a medium-power PNP silicon transistor intended for linear amplification and switching applications. It is part of the BD43x complementary transistor family from ST / ON Semiconductor, serving as the PNP counterpart to the NPN device BD437. This transistor is packaged in a SOT-32 / TO-126 plastic case, which supports modest heatsinking […]