2SC3266 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 20 V
• Collector-Base Voltage, max: 20 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 0.75 W
• DC Current Gain (h_fe): 120 to 700
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SC3266 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.The 2SC3266 transistor can have a current gain of 120 to 700. The gain of the 2SC3266-BL will be in the range from 350 to 700, for the 2SC3266-GR it will be in the range from 200 to 400, for the 2SC3266-Y it will be in the range from 120 to 240.Sometimes the "2S" prefix is not marked on the package - the 2SC3266 might only be marked "C3266".The complementary PNP transistor to the 2SC3266 is the 2SA1296.The KTC3266 is the TO-92 version of the 2SC3266.You can replace the 2SC3266 with the KTD1146.