KSC945C Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 50 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.15 A
• Collector Dissipation: 0.25 W
• DC Current Gain (h_fe): 40 to 700
• Transition Frequency, min: 300 MHz
• Noise Figure, max: 4 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The KSC945C is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads. Suffix "C" means center collector in KSC945.
Here is an image showing the pin diagram of this transistor.The KSC945C transistor can have a current gain of 40 to 700. The gain of the KSC945CG will be in the range from 200 to 400, for the KSC945CL it will be in the range from 350 to 700, for the KSC945CO it will be in the range from 70 to 140, for the KSC945CR it will be in the range from 40 to 80, for the KSC945CY it will be in the range from 120 to 240.The complementary PNP transistor to the KSC945C is the KSA733C.