BD440G Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -4 A
• Collector Dissipation: 36 W
• DC Current Gain (h_fe): 40 to 140
• Transition Frequency, min: 3 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.You can replace the BD440G with the 2N4919, 2N4919G, 2N4920, 2N4920G, BD190, BD440, BD442, BD442G, BD788, BD788G, BD790, BD792, MJE233, MJE234, MJE235, MJE250, MJE251, MJE252, MJE253, MJE253G or MJE254.Same transistor is also available in:

• TO-220 package, BD534K: 50 watts