BCP54-16 Bipolar Transistor

• Type: 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: 1.5 W
• DC Current Gain (h_fe): 100 to 250
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-223

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the BCP54-16 is the BCP51-16.You can replace the BCP54-16 with the BCP54, BCP55, BCP55-16, BCP56, BCP56-16, BDP947, BDP949, BDP951, BSP41, BSP43, NZT44H8 or NZT560.