BD679A Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 4 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 750
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126
• Electrically Similar to the Popular MJE803 transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the BD679A is the BD680A.You can replace the BD679A with the 2N6039, 2N6039G, BD679, BD679AG, BD679G, BD681, BD681G, BD779, KSE802, KSE803, MJE802, MJE802G, MJE803 or MJE803G.The BD679AG transistor is the lead-free version of the BD679A.