Central Semiconductor Corp. Single Bipolar Transistors 2N657A PBFREE

The 2N657A is a NPN silicon transistor in a TO-39 package, rated for a collector-emitter voltage of 100 V, a collector-base voltage of 100 V, and an emitter-base voltage of 6.0 V. It supports a continuous collector current of 10 mA, with a minimum DC current gain (hFE) of 90 at 30 mA collector current and 10 V collector-emitter voltage. The saturation voltage is 2.00 V at 10 mA collector current, and the transition frequency is 50 MHz. The collector-base capacitance is 20 pF, with turn-on and turn-off times of 35 ns each. The part meets RoHS compliance when ordered with the PBFREE suffix.