2SC1211-D Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 65 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 0.3 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 90 to 180
• Transition Frequency, min: 130 MHz
• Operating and Storage Junction Temperature Range: -55 to +125 °C
• Package: TO-92

The 2SC1211-D 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, base, and collector leads.
Here is an image showing the pin diagram of this transistor.The 2SC1211-D transistor can have a current gain of 90 to 180. The gain of the 2SC1211 will be in the range from 55 to 300, for the 2SC1211-C it will be in the range from 55 to 110, for the 2SC1211-E it will be in the range from 150 to 300.Sometimes the "2S" prefix is not marked on the package - the 2SC1211-D might only be marked "C1211-D".The complementary PNP transistor to the 2SC1211-D is the 2SA697-D.You can replace the 2SC1211-D with the 2N5830, 2SC1008, BC537, BC538, KSC1008, KSP05, KSP06, MPS651, MPS651G, MPS6717, MPS6717G, MPSW05, MPSW05G, MPSW06, MPSW06G or ZTX453.