Quantity per case: 1. Semiconductor material: silicon. FT: 150 MHz. Max hFE gain: 400. Minimum hFE gain: 200. Collector current: 2A. Note: screen printing/SMD code BF. Marking on the case: BF. Pd (Power Dissipation, Max): 0.5W. Assembly/installation: surface-mounted component (SMD). Housing: SOT-89. Housing (according to data sheet): SOT-89. Type of transistor: PNP. Collector/emitter voltage Vceo: 60V. Function: Medium POWER, Solenoid, relay and actuator drivers & DC/DC modules. Spec info: complementary transistor (pair) 2SD1623T. BE diode: no. CE diode: no