EL3021M – Optotriac Optocoupler IC | 5kVrms Isolation, 400V, Random-Phase Switching | 6-DIP | Everlight Electronics

Everlight

Everlight Electronics – LEDs, Optocouplers, Infrared Components & Optical Sensors

Everlight Electronics Co., Ltd. is a manufacturer of optoelectronic components and semiconductor devices, offering a broad portfolio of LEDs, optocouplers, infrared components, optical sensors, and display products. Founded in 1983 in Taipei, Taiwan, Everlight serves diverse electronic applications through its range of lighting, indication, sensing, and isolation solutions.

The Everlight Electronics Product Series includes visible and infrared LEDs, SMD LEDs, high-power LEDs, LED lighting modules, optocouplers, phototransistors, optical switches, fiber-optic components, and sensor devices. These products support applications in consumer electronics, industrial control, automotive systems, communication equipment, power supplies, and general electronic designs.

Key Features

  • Wide range of Everlight optoelectronic components

  • Visible, infrared, ultraviolet, and specialty LED options

  • High-power LEDs and SMD LED components

  • LED indication, lighting, and display products

  • LED modules, light bars, and LED arrays

  • Optocouplers and optoisolators for electrical signal isolation

  • Phototransistors and photodetector components

  • Infrared receiver modules and infrared emitters

  • Ambient light, color, and proximity sensors

  • Optical switches and photointerrupters

  • Fiber-optic transmitters and receivers

  • Solid-state relays (SSR)

  • Triac drivers and IGBT gate-driver optocouplers

  • Multiple package and mounting options

  • Components for industrial, automotive, consumer, and lighting applications

LED Lighting & Indication Components

Everlight offers a comprehensive selection of LED products, including high-power LEDs, SMD LEDs, discrete indication LEDs, white lighting LEDs, color LEDs, infrared LEDs, ultraviolet LEDs, and specialty lighting components. Its portfolio also includes LED modules, light bars, dot-matrix LEDs, character and numeric displays, and circuit-board indicators for different lighting and indication requirements.

Optocouplers & Optoisolators

Everlight optocouplers provide optical signal coupling between input and output circuits. The portfolio includes phototransistor optocouplers, high-speed optocouplers, Darlington optocouplers, triac drivers, photo-power triac drivers, linear couplers, and IGBT gate-driver devices. These components are used in control circuits, signal transmission, power supplies, and applications requiring electrical isolation.

Infrared LEDs & Optical Components

Everlight manufactures infrared LEDs, infrared receiver modules, photodiodes, phototransistors, and fiber-optic components. The range also includes optical switches and photointerrupters in transmissive and reflective configurations for object detection, position sensing, rotation detection, and other optical sensing applications.

Optical Sensors

Everlight optical sensing products include ambient light sensors, color sensors, proximity sensors, and other optical detection components. These devices support light measurement, object detection, color recognition, and sensor-based functions in electronic equipment and embedded systems.

Display & LED Module Products

Everlight's display-related portfolio includes LED character and numeric displays, dot-matrix displays, circuit-board indicators, LED arrays, and lighting modules. These products can be used for status indication, numerical readouts, instrument panels, control interfaces, and electronic equipment displays.

Solid-State Relays & Driver Components

Everlight also offers solid-state relays, triac-driver optocouplers, and IGBT gate-driver optocouplers. These components support switching, control, and isolation functions in industrial electronics, power-control circuits, and automation equipment.

Applications

  • Industrial Automation and Control Systems

  • Power Supplies and Switching Power Supplies

  • Consumer Electronics

  • Automotive Electronics and Lighting

  • LED Lighting Systems

  • LED Indicators and Status Displays

  • Communication Equipment

  • UPS and Solar Power Systems

  • Power Meters and Measuring Instruments

  • Home Appliances

  • Optical Sensing and Object Detection

  • Position and Rotation Detection

  • Infrared Remote-Control Systems

  • Fiber-Optic Communication Interfaces

  • Industrial Control Boards

  • Programmable Logic Controllers (PLCs)

  • Electronic Instrumentation

  • Isolation and Signal Transmission Circuits

  • Power Switching and Control Systems

  • Embedded Electronic Devices