Applications of unijunction transistor (UJT)

There are some application of unijunction transistor (UJT) are,

  • The unijunction transistor (UJT) used as relaxation oscillator.
  • It is used as voltage detector.
  • The UJT is used for switching.
  • It is widely used as triggering device for silicon control rectifier (SCR) and TRIAC.
  • The UJT is used in phase control circuit.
  • The UJT is used in timing circuit.
  • The UJT is used as saw tooth generator.
  • UJTs can also be used to measure magnetic flux.
unijunction transistor (UJT)

unijunction transistor (UJT)

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