2SC1473R Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 200 V
• Collector-Base Voltage, max: 250 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.07 A
• Collector Dissipation: 0.75 W
• DC Current Gain (h_fe): 100 to 220
• Transition Frequency, min: 50 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SC1473R 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 2SC1473R transistor can have a current gain of 100 to 220. The gain of the 2SC1473 will be in the range from 30 to 220, for the 2SC1473P it will be in the range from 30 to 100, for the 2SC1473Q it will be in the range from 60 to 150.Sometimes the "2S" prefix is not marked on the package - the 2SC1473R might only be marked "C1473R".The complementary PNP transistor to the 2SC1473R is the 2SA1018R.The BF622 (SOT-89) and BF822 (SOT-23) is the SMD version of the 2SC1473R transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC1473R with the 2SC1473A, 2SC1473AR, 2SC1573, 2SC1573-R, 2SC1573A, 2SC1573A-R, 2SC1573B, 2SC1573B-R, 2SC3467, 2SC3468, 2SC3941, 2SC3941-R, KSC1506 or KSC2330.