KTC3228 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 160 V
• Collector-Base Voltage, max: 160 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 60 to 320
• Transition Frequency, min: 15 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD
• Electrically Similar to the Popular 2SC3228 transistor

Here is an image showing the pin diagram of this transistor.The KTC3228 transistor can have a current gain of 60 to 320. The gain of the KTC3228O will be in the range from 100 to 200, for the KTC3228R it will be in the range from 60 to 120, for the KTC3228Y it will be in the range from 160 to 320.The complementary PNP transistor to the KTC3228 is the KTA1275.The KST43 (SOT-23) is the SMD version of the KTC3228 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The 2SC3228 is the TO-92 version of the KTC3228.You can replace the KTC3228 with the 2SC2383, 2SC3228 or KSC2383.