KSC5030 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 800 V
• Collector-Base Voltage, max: 1100 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 6 A
• Collector Dissipation: 100 W
• DC Current Gain (h_fe): 10 to 40
• Transition Frequency, min: 15 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3P

Here is an image showing the pin diagram of this transistor.The KSC5030 transistor can have a current gain of 10 to 40. The gain of the KSC5030-N will be in the range from 10 to 20, for the KSC5030-O it will be in the range from 20 to 40, for the KSC5030-R it will be in the range from 15 to 30.You can replace the KSC5030 with the 2SC3153, 2SC3460, 2SC3461, 2SC3552, 2SC3992, 2SC3993, 2SC3994, 2SD1399, 2SD1403 or KSC3552.