2N5337 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 5 A
• Collector Dissipation: 6 W
• DC Current Gain (h_fe): 60 to 240
• Transition Frequency, min: 30 MHz
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-39

Here is an image showing the pin diagram of this transistor.The BDP951 (SOT-223) is the SMD version of the 2N5337 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2N5337 with the 2N5339.