---
product_id: 477372092
title: "MOC3021 IC – Optocoupler Traic Driver IC (Pack of 5)"
brand: "embeddinator"
price: "€ 2.64"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/477372092-moc3021-ic-optocoupler-traic-driver-ic-pack-of-5
store_origin: PT
region: Portugal
---

# 1A peak surge current 60mA continuous forward current 400V off-state output voltage MOC3021 IC – Optocoupler Traic Driver IC (Pack of 5)

**Brand:** embeddinator
**Price:** € 2.64
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your circuits with precision and protection!

## Quick Answers

- **What is this?** MOC3021 IC – Optocoupler Traic Driver IC (Pack of 5) by embeddinator
- **How much does it cost?** € 2.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/477372092-moc3021-ic-optocoupler-traic-driver-ic-pack-of-5)

## Best For

- embeddinator enthusiasts

## Why This Product

- Trusted embeddinator brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact 6-Pin Design:** Streamlined footprint fits effortlessly into complex circuit boards, saving space and enhancing integration.
- • **Robust Surge Handling:** Handles peak repetitive surge currents up to 1A for reliable performance under stress.
- • **High Voltage Endurance:** Supports off-state output terminal voltages up to 400V, perfect for industrial-grade applications.
- • **Seamless Electrical Isolation:** Zero-crossing optocoupler ensures noise-free signal transfer without direct electrical contact.
- • **Pack of 5 for Pro-Level Projects:** Multiple units in one pack to power your prototypes, automation setups, or batch production runs.

## Overview

The MOC3021 IC is a high-performance triac driver optocoupler designed for safe, noise-free signal isolation between circuits. Featuring a 6-pin compact design, it supports continuous forward currents of 60mA, peak surge currents up to 1A, and withstands off-state voltages up to 400V. Ideal for industrial and automation applications, this pack of 5 units ensures you have reliable components ready for your next-level electronic projects.

## Description

MOC-3021 is a triac driver zero-crossing optocoupler. Optocoupler is made of light-emitting and light-sensing devices with no internal connection except light bean. The optoisolators allow two circuits to exchange signals without making any electrical connection. This device works on the principle that light is proportional to signal and signal is transferred to a phototransistor. Opto-isolators or Opto-couplers are made up of a light-emitting device, and a light-sensitive device, all wrapped up in one package, but with no electrical connection between the two, just a beam of light. The light emitter is nearly always an LED. The light-sensitive device may be a photodiode, phototransistor, or more esoteric devices such as thyristors, TRIACs etc.

## Features

- Reverse Voltage - 3V
- Continuous Forward Current - 60mA
- Total Power Dissipation - 300mW
- VER Off–State Output Terminal Voltage - 400 Volts
- Peak Repetitive Surge Current - 1A
- Number of pins - 6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0B53RTXKP |
| Best Sellers Rank | #17,948 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #517 in Robotic Kits & Accessories |
| Brand Name | Embeddinator |
| Compatible Devices | Personal Computer, Server |
| Country Of Origin | India |
| Customer Reviews | 4.0 4.0 out of 5 stars (7) 4.0 out of 5 stars |
| Graphics Card Interface | PCI Express |
| Manufacturer | EnGeniusLab |
| Model Name | Embeddinator MOC3021 IC |
| Model Number | MOC3021 |
| Number Of Items | 5 |
| Number Of Ports | 6 |
| S Pdif Connector Type | Optical |
| Unit Count | 5 Count |

## Product Details

- **Brand:** Embeddinator
- **Compatible Devices:** Personal Computer, Server
- **Graphics Card Interface:** PCI Express
- **Model Name:** Embeddinator MOC3021 IC
- **Number of Ports:** 6

## Images

![MOC3021 IC – Optocoupler Traic Driver IC (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/21Nc0WNGHXL.jpg)
![MOC3021 IC – Optocoupler Traic Driver IC (Pack of 5) - Image 2](https://m.media-amazon.com/images/I/41mrETG-hZL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/477372092-moc3021-ic-optocoupler-traic-driver-ic-pack-of-5](https://www.desertcart.pt/products/477372092-moc3021-ic-optocoupler-traic-driver-ic-pack-of-5)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-03*