2SC5298 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 800 V
• Collector-Base Voltage, max: 1500 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 10 A
• Collector Dissipation: 70 W
• DC Current Gain (h_fe): 15 to 25
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3PF

Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SC5298 might only be marked "C5298".You can replace the 2SC5298 with the 2SC3897, 2SC4430, 2SC4430-M, 2SC5251 or 2SC5252.