KTC3875 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: 0.15 W
• DC Current Gain (h_fe): 70 to 700
• Transition Frequency, min: 80 MHz
• Noise Figure, max: 1 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The KTC3875 transistor can have a current gain of 70 to 700. The gain of the KTC3875BL will be in the range from 350 to 700, for the KTC3875GL it will be in the range from 200 to 400, for the KTC3875O it will be in the range from 70 to 140, for the KTC3875Y it will be in the range from 120 to 240.The complementary PNP transistor to the KTC3875 is the KTA1504.You can replace the KTC3875 with the 2SC2712, 2SC3912, 2SC3913, 2SC3914, 2SC3915, 2SC4738, FMMTA05, FMMTA06, KST05, KST06 or KTC3875S.