BDW93A Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 60 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 BDW93A is the BDW94A.You can replace the BDW93A with the BD545A, BD545B, BD545C, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDW93B, BDW93C or BDW93CF.