STD02N-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 150 V
• Collector-Base Voltage, max: 150 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 12 A
• Collector Dissipation: 130 W
• DC Current Gain (h_fe): 8000 to 20000
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3P-5WO4

Here is an image showing the pin diagram of this transistor.The STD02N-Y transistor can have a current gain of 8000 to 20000. The gain of the STD02N will be in the range from 5000 to 20000, for the STD02N-O it will be in the range from 5000 to 12000.The complementary PNP transistor to the STD02N-Y is the STD02P-Y.You can replace the STD02N-Y with the STD03N or STD03N-Y.