2SC4497 Bipolar Transistor

Characteristics of 2SC4497 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 300 V
  • Collector-Base Voltage, max: 300 V
  • Emitter-Base Voltage, max: 6 V
  • Collector Current − Continuous, max: 0.1 A
  • Collector Dissipation: 0.2 W
  • DC Current Gain (hfe): 30 to 150
  • Transition Frequency, min: 70 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: SOT-23

Pinout of 2SC4497

Here is an image showing the pin diagram of this transistor.

Classification of hFE

The 2SC4497 transistor can have a current gain of 30 to 150. The gain of the 2SC4497-O will be in the range from 50 to 150, for the 2SC4497-R it will be in the range from 30 to 90.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SC4497 might only be marked "C4497".

Complementary PNP transistor

The complementary PNP transistor to the 2SC4497 is the 2SA1721.
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