MOC3023 optocoupler

The MOC3023 is a zero-crossing optocoupler designed for interfacing low voltage control signals to high voltage loads. It includes a gallium arsenide infrared emitting diode (LED) and a silicon bilateral switch that can handle high voltages and currents. This optocoupler is commonly used in applications such as solid-state relays, lamp dimmers, and motor control systems, providing reliable isolation and control.

Key Features:

• Zero-crossing optoisolator triac driver
• High isolation voltage
• Low input current trigger levels
• High surge current capability
• Compact 6-pin DIP package
• Reliable and efficient switching

Technical Specifications:

• Isolation Voltage: 7500 VRMS (1 minute)
• LED Forward Voltage: 1.2V (typical)
• LED Forward Current: 20mA (max)
• Output Peak Blocking Voltage: 400V
• Trigger Current (IFT): 5mA (max)
• Holding Current: 100µA (max)
• Operating Temperature Range: -40°C to +85°C
• Package: 6-pin DIP

Applications:

• Solid-State Relays: Provides isolation and control in solid-state relay circuits for switching AC loads.
• Lamp Dimmers: Used in light dimmer circuits for smooth and efficient control of lamp brightness.
• Motor Control: Provides isolation and control in motor drive circuits for industrial and consumer applications.
• AC Load Switching: Used in circuits that require reliable switching of AC loads with electrical isolation.
• Home Appliances: Ensures safe and efficient control in various home appliances requiring AC switching.
• Industrial Automation: Provides isolation and control in industrial automation systems.

Datasheet:
For detailed technical information, refer to the MOC3023 Datasheet.