2SC1318 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 50 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 0.5 A
• Collector Dissipation: 0.625 W
• DC Current Gain (h_fe): 85 to 340
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SC1318 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.
Here is an image showing the pin diagram of this transistor.The 2SC1318 transistor can have a current gain of 85 to 340. The gain of the 2SC1318-Q will be in the range from 85 to 170, for the 2SC1318-R it will be in the range from 120 to 240, for the 2SC1318-S it will be in the range from 170 to 340.Sometimes the "2S" prefix is not marked on the package - the 2SC1318 might only be marked "C1318".The complementary PNP transistor to the 2SC1318 is the 2SA720.The 2SD602A (SOT-23), FMMTA05 (SOT-23) and KST05 (SOT-23) is the SMD version of the 2SC1318 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC1318 with the 2SC1384, 2SC3916, 2SC3917, 2SC3918, 2SC3919, 2SC3920, 2SC3921, 2SC3922, 2SC3923, 2SC3940A, 2SC4208A, 2SD438 or KSC1008C.