ONSEMI Random Phase Triac Driver Optocoupler, DIP 6-Pin, 400V

The ONSEMI Random Phase Triac Driver Optocoupler is a high-performance through-hole device designed for reliable interfacing between electronic controls and power triacs. Housed in a 6-pin DIP package, this optocoupler contains a gallium arsenide (GaAs) infrared emitting diode optically coupled to a light-activated silicon bilateral switch, which functions effectively as a triac. It is specifically engineered to control both resistive and inductive loads for 115 VAC operations, making it a versatile choice for demanding electronic applications.

Key Features and Specifications

This optocoupler operates in a non-zero crossing triac mode and boasts a peak blocking voltage of 400V. It offers robust isolation, featuring an isolation voltage of 5.3kV alongside a tested isolation voltage of 4.17kV. The device requires a low LED trigger current of just 15mA and is approved under UL 1577 and DIN-EN IEC60747-5-5 standards, ensuring high safety and reliability. With an operating temperature range spanning from -40°C to 85°C, it performs consistently in harsh environments. The compact dimensions of 43 mm in height, 33 mm in width, and 15 mm in depth, alongside a lightweight design of just 0.5 grams, make it ideal for space-constrained installations.

Applications

This component is perfectly suited for a wide array of applications. It is commonly utilised in industrial controls, motor drive control, and solenoid or valve control systems. Additionally, it serves effectively in lighting applications such as incandescent lamp dimmers, traffic lights, and lamp ballasts. Other typical uses include static AC power switches, solid-state relays, and vending machines.