Optoisolators - Triac, SCR Output

Optoisolators - Triac, SCR Output | 2037 items

Keywords: , Optoisolators - Triac, SCR Output

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Output Type Zero Crossing Circuit Number of Channels Voltage - Isolation Voltage - Off State Static dV/dt (Min) Current - LED Trigger (Ift) (Max) Current - On State (It (RMS)) (Max) Current - Hold (Ih) Turn On Time Voltage - Forward (Vf) (Typ) Current - DC Forward (If) (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package Approval Agency

Questions with Optoisolators - Triac, SCR Output

  • Ask: What is a triac used for?

    Answer: TRIAC (Triode for AC) is the semiconductor device widely used in power control and switching applications. It finds applications in switching, phase control, chopper designs, brilliance control in lamps, speed control in fans, motors etc.

    triac, used in

  • Ask: What does triac stand for?

    Answer: The definition of a TRIAC, which stands for Triode for Alternating Current, is a trade name for an electrical component that can conduct electricity in either direction.

    triac, stands for

  • Ask: What is triac and DIAC?

    Answer: A Triac device comprises of two thyristors that are connected in opposite direction but in parallel but, it is controlled by the same gate. Triac is a 2-dimensional thyristor which is activated on both halves of the i/p AC cycle using + Ve or -Ve gate pulses. ... The full form of the name DIAC is diode alternating current.

    triac, diac

  • Ask: Is a triac a transistor?

    Answer: A triac is a small semiconductor device, similar to a diode or transistor. Like a transistor, a triac is made up of different layers of semiconductor material. ... You can see that the triac has two terminals, which are wired into two ends of the circuit.

    triac, transistor

  • Ask: What is the function of optocoupler?

    Answer: An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal.

    optocoupler, photocoupler

  • Ask: What is optocoupler and how does it work?

    Answer: Using an optocoupler, when an electrical current is applied to the LED, infrared light is produced and passes through the material inside the optoisolator. The beam travels across a transparent gap and is picked up by the receiver, which converts the modulated light or IR back into an electrical signal.


  • Ask: How do I connect my optocoupler?

    Answer: An optocoupler achieves this isolation by taking signals that it receives at its input and transferring the signals using light to its output. The optocoupler translates the signal on its input into an infrared light beam using an infrared light emitting diode (LED).

    optocoupler, isolation