2N6474 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 120 V
• Collector-Base Voltage, max: 130 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 4 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 15 to 150
• Transition Frequency, min: 4 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.The complementary PNP transistor to the 2N6474 is the 2N6476.You can replace the 2N6474 with the 2SD772, 2SD772A, 2SD792, 2SD792A, NTE291, TIP41D, TIP41E, TIP41F, TIP42D, TIP42E or TIP42F.