BC549 TO-92 30V Low Power NPN Transistor TRA21

RWF 300.00

BC549 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin.

Description

BC549 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin.

Specifications

  • General Purpose Low current and Low voltage NPN Transistor
  • Current Gain (hFE), 420 to 800
  • Continuous Collector current (IC) is 100mA
  • Collector-Emitter voltage (VCEO) is 30 V
  • Collector-Base voltage (VCB0) is 30V
  • Emitter Base Voltage (VBE0) is 5V
  • Transition Frequency 100MHz

Applications

  • Switching small loads
  • Small signal amplifiers
  • Darling-tonpair
  • LED array sequence controller
  • Audio Noise filters

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