2SC2525 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 120 V
• Collector-Base Voltage, max: 120 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 12 A
• Collector Dissipation: 120 W
• DC Current Gain (h_fe): 60 to 200
• Transition Frequency, min: 80 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: MT-200

Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SC2525 might only be marked "C2525".The complementary PNP transistor to the 2SC2525 is the 2SA1075.You can replace the 2SC2525 with the 2SC2526, 2SC2564 or 2SC2565.