onsemi Single Bipolar Transistors 4Q85-D44H11

The D44H11TU is an NPN epitaxial silicon transistor in a TO-220 package, designed for high-current switching applications. It has a collector-emitter voltage rating of 80 V, a continuous collector current of 10 A, and a collector dissipation of 50 W at 25°C. The transistor features a maximum collector-emitter saturation voltage of 1 V at 8 A collector current and 0.4 A base current, with a DC current gain of at least 60 at 2 A collector current. The device offers a current gain bandwidth product of 50 MHz and an output capacitance of 130 pF at 10 V and 1 MHz. The junction temperature range is from -55°C to 150°C.