BDW93 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 45 V
• Collector-Base Voltage, max: 45 V
• Collector Current − Continuous, max: 12 A
• Collector Dissipation: 80 W
• DC Current Gain (h_fe): 750 to 2000
• 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 BDW93 is the BDW94.You can replace the BDW93 with the BD545A, BD545B, BDT81, BDT81F, BDT83, BDT83F, BDW93A or BDW93B.