Central Semiconductor Corp. Single Bipolar Transistors TIP31A PBFREE

The TIP31A is an NPN silicon power transistor in a TO-220 package, designed for power amplifier and high-speed switching applications. It has a collector-emitter voltage rating of 60 V, a continuous collector current of 3.0 A, and a power dissipation of 40 W. The device features a thermal resistance from junction to case of 3.13 °C/W and operates within a junction temperature range of -65 to +150 °C. The TO-220 case has a pinout of base, collector, and emitter, with the tab connected to the collector. The transistor has a current gain (hFE) of 10 to 60 at 3.0 A and 4.0 V, and a transition frequency of 3.0 MHz. It is bulk packed in quantities of 500.