MOC3083

Part points

• The MOC3083 chip is an optoisolator or optocoupler device that contains an infrared emitting diode and a phototransistor, integrated in the same package. It is commonly used to isolate low voltage control signals from high voltage circuits in applications such as motor control, power supplies, and switching circuits. The MOC3083 provides electrical isolation and protects sensitive components from potentially damaging voltage spikes.

• Equivalent

  Some equivalent products to the MOC3083 chip include the MOC3063, MOC3011, and MOC3031. These chips are all optocouplers or optoisolators with similar characteristics and functions, suitable for switching AC or DC signals in various applications.

• Features

  The MOC3083 is a solid-state relay (SSR) optocoupler with zero-crossing detection. It has a built-in phototriac output and input rectifier for interfacing with microprocessors and logic systems. It offers high isolation voltage, low trigger current, and fast switching speed, making it suitable for various applications such as industrial controls, consumer appliances, and motor control systems.

• Pinout

  The MOC3083 is an optoisolator device with an 6-pin DIP package. The pin count and function of the MOC3083 are as follows: 1. Anode (positive supply voltage) 2. No connection 3. Cathode (negative supply voltage) 4. No connection 5. Output 6. Input (LED cathode)

• Manufacturer

  The MOC3083 is manufactured by Fairchild Semiconductor Corporation, a global leader in technology, providing various semiconductor solutions.

• Application Field

  The MOC3083 is commonly used in applications such as solid-state relays and opto-isolators. It is designed to provide electrical isolation between input and output circuits, making it suitable for use in high-voltage and high-current applications.

• Package

  The MOC3083 chip is available in a DIP-6 package type (Dual in-line package), with its form being through-hole. The chip's size is standard, measuring approximately 9.9mm x 6.6mm x 3.9mm.