BDX33B Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 80 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 BDX33B is the BDX34B.You can replace the BDX33B with the 2N6388, 2N6388G, BDT63A, BDT63B, BDT63C, BDT65A, BDT65B, BDT65C, BDW41, BDW41G, BDW42, BDW42G, BDW43, BDW93B, BDW93C, BDW93CF, BDX33BG, BDX33C, BDX33CG, BDX33D, MJF6388, MJF6388G, TIP141T or TIP142T.The BDX33BG transistor is the lead-free version of the BDX33B.