KTC8050S 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: 0.8 A
• Collector Dissipation: 0.35 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular KTC8050 transistor

Here is an image showing the pin diagram of this transistor.The KTC8050S transistor can have a current gain of 100 to 300. The gain of the KTC8050S-C will be in the range from 100 to 200, for the KTC8050S-D it will be in the range from 150 to 300.The complementary PNP transistor to the KTC8050S is the KTC8550S.The KTC8050 is the TO-92 version of the KTC8050S.You can replace the KTC8050S with the 2SC4210, BCW65, BCW66, FMMT449, FMMT491, FMMT491Q, FMMT619, KTC3265 or MMBT2222A.