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Solid State Relays (SSR)

Basic Information

What are Solid State Relays (SSR)

Solid State Relays are semiconductor devices with no moving parts and are thereby ideal for applications required to have long-term reliability due to highly-frequent switching for example.
Panasonic provides a wide selection of products according to the application and capacity requirements.

Basics

Let's learn the basics and technical terms of relays such as Solid State Relays (SSR)!

Introduction to Automation Controls

Typical Applications: White goods (air conditioners, washing machines, etc.), Office equipment, Industrial equipment

Technical Information

Various Applications

SSR, Phototriac Coupler and AQ-H Application Example

Complementary Information

Discontinued Products

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Standards and Regulations

Recommended Information

PhotoMOS

PhotoMOS, Panasonic's brand of semiconductor relays, have LED as an input with MOSFET for an output.

Download Selector Chart

Title	Language	File size	Update
PhotoMOS_SSR セレクションガイド PhotoMOSリレー, MOSFETドライバ, フォトトライアックカプラ, ソリッドステートリレーを掲載しています。このカタログの記載内容は2019年10月現在のものです。	JP	2.7MB	October 31, 2020
PMOS_SSR_Selection Specifications are subject to change without notice.	EN	2.7MB	November 4, 2020
PhotoMOS Phototriac Coupler Solid State Relays 选型手册如规格发生变更不另行通知。	CN-Simplified	4.6MB	April 20, 2022