Description
The BD243C device is a silicon Epitaxial-Base NPN transistor mounted in Jedec TO-220 plastic package. It’s intend for use in medium power linear and switching applications. The
complementary PNP type is BD244C.

FEATUREs
■ STmicroelectronics PREFERRED SALESTYPES

APPLICATIONs
■ SWITCHING APPLICATIONS
■ LINEAR APPLICATIONS