FMMT455 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 140 V
• Collector-Base Voltage, max: 160 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular ZTX455 transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the FMMT455 is the FMMT555.The ZTX455 is the TO-92 version of the FMMT455.You can replace the FMMT455 with the FMMT625 or PBHV8115T.