BSP50 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 45 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 1.25 W
• DC Current Gain (h_fe): 1000
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: SOT-223

Here is an image showing the pin diagram of this transistor.The BSP50 transistor is marked as "BSP50".The complementary PNP transistor to the BSP50 is the BSP60.You can replace the BSP50 with the BSP51, BSP52, BSP52T1, BSP52T1G, BSP52T3 or BSP52T3G.