2N5490 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 7 A
• Collector Dissipation: 50 W
• DC Current Gain (h_fe): 20 to 100
• Transition Frequency, min: 1 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.You can replace the 2N5490 with the 2N5492, 2N5494, 2N5496, 2N6129, 2N6130, 2N6131, 2N6486, 2N6486G, 2N6487, 2N6487G, 2N6488, 2N6488G, BD705, BD707, BD709, BD743, BD743A, BD743B, BD905, BD907, BD909, BDT91, BDT91F, BDT93, BDT93F, MJE3055T or MJE3055TG.