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MOC3011 IC – Random Phase OptoIsolator IC

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₹26.00 (excluding 18% GST)

25 In stock

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Description

The MOC3011 consists of an LED optically coupled to a photodiode that drives a triac driver. When the LED is activated, it emits infrared light, which is detected by the photodiode, triggering the triac driver. This allows for the control of AC power devices, such as lamps, motors, and heaters, without direct electrical connection between the control and load circuits.

Features

  • Random-Phase Triggering: Allows the triac to be triggered at any point in the AC power cycle, making it suitable for resistive and inductive loads.
  • High Isolation Voltage: Provides up to 7500 Vrms of isolation between the input (control) side and the output (load) side.
  • Compact DIP Package: Typically available in a 6-pin DIP package.
  • High Surge Capability: The device can handle high surge currents, making it suitable for driving heavy loads.
  • Low Input Current: The LED can be driven with relatively low current.
  • High dv/dt Immunity: The device is designed to withstand high rates of voltage change without false triggering.

Specifications

  • Input Type: Infrared LED
  • Output Type: Triac driver (photodiode and triac)
  • Isolation Voltage: 7500 Vrms (minimum)
  • LED Trigger Current: 15mA (maximum)
  • Peak Repetitive Off-State Voltage: 400V
  • On-State Current: 100mA (maximum)
  • Critical Rate of Rise of Off-State Voltage (dv/dt): 10,000 V/μs
  • Package: 6-pin Dual Inline Package (DIP)
  • Operating Temperature Range: -40°C to +85°C

Applications

  • AC Power Control: Used to control AC loads such as lamps, motors, and heaters in industrial and consumer applications.
  • Solid-State Relays: Key component in the design of solid-state relays, which offer faster switching and longer life than mechanical relays.
  • Dimmer Circuits: Can be used in light dimming applications to control the brightness of lamps.
  • Motor Speed Control: Employed in circuits that control the speed of AC motors.
  • Home Appliances: Used in the control circuits of household appliances to switch high-voltage AC loads.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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