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MOC3031 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MOC3031MOTO447Yes

MOC3031 is an optoisolator (opto-triac) manufactured by Motorola (MOTO).

The MOC3031 is an optoisolator (opto-triac) manufactured by Motorola (MOTO). Below are its factual specifications, descriptions, and features:

Manufacturer:

Motorola (MOTO)

Part Number:

MOC3031

Description:

The MOC3031 is a zero-crossing optoisolator with a triac driver output. It is designed for interfacing between low-voltage control circuits and high-voltage AC loads, providing electrical isolation and noise immunity.

Key Features:

  • Zero-Crossing Detection: Ensures the triac turns on only when the AC voltage crosses zero, reducing EMI and inrush current.
  • High Isolation Voltage: 7,500 V peak between input and output.
  • Output Triac Rating: 250 V peak blocking voltage.
  • Trigger Current (IF): 15 mA (max).
  • Input-Output Coupling: Infrared LED and optically coupled triac.
  • Package Type: 6-pin DIP (Dual In-line Package).
  • Operating Temperature Range: -40°C to +100°C.
  • Compliance: UL, CSA, and VDE recognized.

Applications:

  • AC power control (lamps, heaters, motors).
  • Solid-state relays.
  • Industrial controls.
  • Home appliances.

This information is based on the manufacturer's datasheet and technical documentation.

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