Electromechanical and semiconductor relays panasonic industry

Solid-state relays

Compact types from 50mA to 40A.

Semiconductor-based switching elements offer superb reliability and a nearly unlimited lifespan

Semiconductor-based switching elements offer two essential advantages compared to electromechanical relays: superb reliability and a nearly limitless lifespan. The various solid-state relay types all function according to the same principle: in the input circuit, an LED energizes an optoelectronic device via an optical beam (insulation method), which in turn activates a power semiconductor on the output. SSR types use a triac as an output power semiconductor.

Compact types from 0.05A to 40A

AQ-H relay

AQ-H relay: compact DIP type for AC load control

≤1.2A On-state rms currents; handles both 100 and 200 Vrms loads; high dielectric strength 5000Vrms.
AQ-J relay

AQ-J relay: 1 Form A hockey puck

≤25A AC switching capacity (zero cross); built-in varistor for excellent surge absorption.
AQ-A relay

AQ-A relay: 15A to 40A AC

For AC loads; built-in varistor for excellent surge absorption; LED indication for status verification; compact, high capacity, screw terminals
AQ-G relay

AQ-G relay: slim; 1A and 2A control

Vertical type only 4.5mm thick; built-in snubber circuit; zero-cross and random switching methods available; high dielectric strength 3000V.
AQ-1 relay

AQ-1 relay: high capacity ≤10A PCB terminal

Available as vertical types with SIL terminal arrangement, and low profile types; a built-in snubber circuit prevents malfunction due to noise.
AQ-AD relay

AQ-AD relay: 10A/30A DC

- Internal diode protects element on output side
- LED indication for status verification
- Compact, high capacity, screw terminal type
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More information about relays

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Discontinued solid state relays

Discontinued solid state relays / not for new application.
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Name File type Size Date Language
PDF Flyer SSR relays Relay 634KB English
PDF SSR technical information Relay 1MB English
PDF Cautions for use for Solid State Relays Relay 235KB English
PDF Cautions for use - SSR principal of operation Relay 41KB English
PDF Cautions for use - SSR description and circuit configurations Relay 66KB English
PDF Cautions for use - terminology of Phototriac Coupler AQH Relay 55KB English
PDF Relay Short Form Catalog, Shortform 5MB 19.02.2024 English