2N6233 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 225 V
• Collector-Base Voltage, max: 250 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 5 A
• Collector Dissipation: 50 W
• DC Current Gain (h_fe): 25 to 125
• Transition Frequency, min: 20 MHz
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-66

Here is an image showing the pin diagram of this transistor.You can replace the 2N6233 with the 2N6234 or 2N6235.