BD140G Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -80 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1.5 A
• Collector Dissipation: 12.5 W
• DC Current Gain (h_fe): 40 to 250
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126
• The BD140G is the lead-free version of the BD140 transistor

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the BD140G is the BD139G.The BCP53 (SOT-223) is the SMD version of the BD140G transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the BD140G with the BD140, BD170, BD180, BD180G, BD231, BD238, BD238G, BD380, BD790, BD792, MJE252, MJE254 or MJE712.