ON Semiconductor MOC3082TVM Optoisolator Triac Driver

The MOC3082TVM from ON Semiconductor is a highly efficient, MOC3082 series optoisolator triac driver designed for interfacing between electronic controls and power triacs to control resistive and inductive loads for 115 VAC operations. This device is especially well-suited for applications requiring isolated triac triggering, motor control circuits, and solid-state relay applications, providing a seamless and safe interface between sensitive microcontroller logic and high-power loads.

This optoisolator consists of a gallium arsenide infrared emitting diode, which is optically coupled to a silicon bilateral switch. The MOC3082TVM is capable of isolating an electrical circuit from the input signal, effectively protecting the control circuitry from voltage spikes and surges commonly found in industrial environments. With a peak blocking voltage of 800V, it can handle robust applications with ease.

The MOC3082TVM's zero-cross circuitry ensures that the triac is triggered at the point of the AC power curve that minimizes the generation of electromagnetic interference, which is crucial for maintaining the integrity of other nearby electronic devices. This feature also contributes to the reduction of inrush current, extending the lifespan of the triac and the loads it controls.

The device is packaged in a 6-pin DIP (Dual In-line Package), making it compatible with standard PCB layouts and easy to integrate into a wide range of applications. Its compact size allows for efficient use of board space, while still delivering the performance needed for demanding applications.

ON Semiconductor's commitment to quality ensures that the MOC3082TVM meets stringent standards for reliability and performance. Whether for home appliances, office machines, or industrial automation, this optoisolator triac driver provides a reliable and cost-effective solution for controlling power loads with precision and safety.

Key Features:

• 800V Peak Blocking Voltage
• Zero-Cross Voltage Triggering
• 6-Pin DIP Package
• Isolation Voltage: 7500V Peak
• Underwriters Laboratory (UL) recognized