EL3021 SMD IC opto coupler 3021 EVERLIGHT EL3021-SMD-6PEL3021-SMD-6P

Product Overview:

A surface-mount, 6-pin triac driver optoisolator integrated circuit designed for isolated AC load switching. It provides high-voltage galvanic isolation between low-voltage control circuits and high-power AC loads, making it suitable for driving triacs in various power control applications.

Core Specifications:

Manufacturer: Everlight Electronics

Package Type: SMD-6 (Surface Mount)

Function: Triac Driver Optoisolator

Input Channels: 1 Channel (Infrared Emitter)

Control Interface: TTL/CMOS logic-compatible input (LED)

Features:

• Output device: Triac/SCR (non-zero crossing)

• Repetitive peak off-state voltage: 400 V

• Critical rate of rise of off-state voltag100 V/µs

• LED forward voltage: 1.18 V (typical)

• Peak LED current: 100 mA

• Isolation capability: High-voltage barrier between input and output

• RoHS compliant

Applications:

• AC motor speed control

• Lighting dimming and control

• Solid-state relays (SSR)

• Industrial power control

• Solenoid/valve switching in AC circuits