KTC4375O Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 30 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1.5 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 100 to 200
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89

Here is an image showing the pin diagram of this transistor.The KTC4375O transistor can have a current gain of 100 to 200. The gain of the KTC4375 will be in the range from 100 to 320, for the KTC4375Y it will be in the range from 160 to 320.The KTC4375O transistor is marked as "GO".The complementary PNP transistor to the KTC4375O is the KTA1663O.You can replace the KTC4375O with the 2SC2873, 2SD1623, 2SD1623-R, 2SD1624 or 2SD1624-R.