Isocom MOC3020XSM Optocoupler Triac Output SMD 6-Pin 5.3kV

Isocom MOC3020XSM Optocoupler is a surface-mount, Triac output optocoupler with a 5.3 kV isolation voltage, designed to isolate low-voltage control circuits from high-voltage mains.

Overview

The MOC3020XSM combines a gallium arsenide infrared emitting diode with a light-activated silicon bilateral switch. This arrangement allows the component to function as an optically isolated Triac, providing controlled switching of AC loads while keeping the control side electrically separated from the mains side. The device uses a 6-pin SMD case style, suited to compact surface-mount circuit layouts.

Key Features

• Isolation voltage of 5.3 kV
• Output type: Triac
• Triac operating mode: Non-zero crossing, enabling phase-angle control
• Peak repetitive off-state voltage of 400 V
• Forward current (IF) of 50 mA
• Reverse voltage (VR) of 6 V
• Total power dissipation of 330 mW
• Input trigger current (IFT) of 30 mA, suitable for use with microcontrollers and logic circuits

Applications

The optocoupler is suited to electronic control scenarios including motor drive control systems, consumer electronics and appliance control, computer peripherals, power supply interfacing, and interface circuits in CRT displays and power control units. It is particularly useful where electrical isolation between control and load circuits is critical.

Dimensions and Weight

The listed dimensions are 3.3 (width), 1.5 (depth) and 4.3 (height), with a weight of 0.544 gm.

Choose the Isocom MOC3020XSM Optocoupler when you need a compact, surface-mount Triac driver with 5.3 kV isolation for controlling AC loads from low-voltage logic circuits.