KSC2310 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 150 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.05 A
• Collector Dissipation: 0.8 W
• DC Current Gain (h_fe): 40 to 240
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The KSC2310 transistor can have a current gain of 40 to 240. The gain of the KSC2310-O will be in the range from 70 to 140, for the KSC2310-R it will be in the range from 40 to 80, for the KSC2310-Y it will be in the range from 120 to 240.You can replace the KSC2310 with the 2SC3467, 2SC3468, KSC1506 or KSC2330.