BDX53C BDX53B / BDX53C BDX54B / BDX54C COMPLEMENTARY SILICON POWER DARLINGTON TRANSISTORS s STMicroelectronics PREFERRED SALESTYPES APPLICATIONS s AUDIO AMPLIFIERS s LINEAR AND SWITCHING INDUSTRIAL EQUIPMENT 3 DESCRIPTION 2 1 The BDX53B and BDX53C are silicon Epitaxial-Base NPN power transistors in m……