Transistor BD 825-10 NPN Collector-Emitter Voltage, max: 45 V Collector-Base Voltage, max: 45 V Emitter-Base Voltage, max: 5 V Collector Current − Continuous, max: 1 A Collector Dissipation: 8 W DC Current Gain (hfe): 63 to 160 Transition Frequency, min: 100 MHz Operating and Storage Junction Temperature Range: -65 to +150 °C Package: TO-202