2N3055AG Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 15 A
• Collector Dissipation: 115 W
• DC Current Gain (h_fe): 20 to 70
• Transition Frequency, min: 1 MHz
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-3
• The 2N3055AG is the lead-free version of the 2N3055A transistor

Here is an image showing the pin diagram of this transistor.You can replace the 2N3055AG with the 2N3055, 2N3055A, 2N3055G, 2N3055H, 2N5039, 2N5630, 2N5671, 2N5672, 2N5881, 2N5882, 2N5885, 2N5885G, 2N5886, 2N5886G, 2N6471, 2N6472, BD130, BD182, BD183, KD502, KD503, MJ14000, MJ14000G, MJ14002, MJ14002G, MJ15015, MJ15015G or NTE130.