FMMT624 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 125 V
• Collector-Base Voltage, max: 125 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 100
• Transition Frequency, min: 155 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.You can replace the FMMT624 with the FMMT455 or PBHV8115T.