2SC4118-GR Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 35 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.5 A
• Collector Dissipation: 0.1 W
• DC Current Gain (h_fe): 200 to 400
• Transition Frequency, min: 300 MHz
• Operating and Storage Junction Temperature Range: 2sa1588-gr °C
• Package: SOT-323

Here is an image showing the pin diagram of this transistor.The 2SC4118-GR transistor can have a current gain of 200 to 400. The gain of the 2SC4118 will be in the range from 70 to 400, for the 2SC4118-O it will be in the range from 70 to 140, for the 2SC4118-Y it will be in the range from 120 to 240.Sometimes the "2S" prefix is not marked on the package - the 2SC4118-GR might only be marked "C4118-GR".The complementary PNP transistor to the 2SC4118-GR is the 2SA1588-GR.You can replace the 2SC4118-GR with the BC817-25W or BC817W.