2SC2873-O Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 50 V
• Collector-Base Voltage, max: 50 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 70 to 140
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89

Here is an image showing the pin diagram of this transistor.The 2SC2873-O transistor can have a current gain of 70 to 140. The gain of the 2SC2873 will be in the range from 70 to 240, for the 2SC2873-Y it will be in the range from 120 to 240.The 2SC2873-O transistor is marked as "MO".The complementary PNP transistor to the 2SC2873-O is the 2SA1213-O.