2SC504-R Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.6 A
• Collector Dissipation: 6 W
• DC Current Gain (h_fe): 30 to 90
• Transition Frequency, min: 80 MHz
• Operating and Storage Junction Temperature Range: -65 to +175 °C
• Package: TO-39

Here is an image showing the pin diagram of this transistor.The 2SC504-R transistor can have a current gain of 30 to 90. The gain of the 2SC504 will be in the range from 30 to 300, for the 2SC504-GR it will be in the range from 100 to 300, for the 2SC504-O it will be in the range from 50 to 150.Sometimes the "2S" prefix is not marked on the package - the 2SC504-R might only be marked "C504-R".The complementary PNP transistor to the 2SC504-R is the 2SA504-R.You can replace the 2SC504-R with the 2N4238, 2N4239, 2N5152, 2N5320, 2N5334, 2N5335, 2N5336, 2N5338, 2SC503, 2SC503-R, 2SC510, 2SC510-R, 2SC512 or 2SC512-R.