The BDX34B, BDX34B and BDX34C are silicon epitaxial-base PNP power transistors in monolithic Darlington configuration and are mounted in Jedec TO-220 plastic package. They are intented for use in power linear and switching applications. The complementary NPN types are the BDX33A, BDX33B and BDX33C respectively. Compliance to RoHS.