BDX33 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: 10 A
• Collector Dissipation: 70 W
• DC Current Gain (h_fe): 750
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the BDX33 is the BDX34.You can replace the BDX33 with the 2N6387, 2N6387G, 2N6388, 2N6388G, 2SD1192, 2SD1827, BDT63, BDT63A, BDT65, BDT65A, BDW39, BDW40, BDW41, BDW41G, BDW93, BDW93A, BDW93B, BDX33A, BDX33B, BDX33BG, TIP140T or TIP141T.