2SC2773-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 200 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 15 A
• Collector Dissipation: 150 W
• DC Current Gain (h_fe): 90 to 180
• Transition Frequency, min: 20 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: MT-200

Here is an image showing the pin diagram of this transistor.The 2SC2773-Y transistor can have a current gain of 90 to 180. The gain of the 2SC2773 will be in the range from 50 to 180, for the 2SC2773-O it will be in the range from 50 to 100, for the 2SC2773-P it will be in the range from 70 to 140.Sometimes the "2S" prefix is not marked on the package - the 2SC2773-Y might only be marked "C2773-Y".The complementary PNP transistor to the 2SC2773-Y is the 2SA1169-Y.You can replace the 2SC2773-Y with the 2SC3857, 2SC3857-Y, 2SC3858 or 2SC3858-Y.