G2-1A05 Crydom - Relays

G2-1A05 Description

The G2-1A05 is a solid state relay made by Crydom. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

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Summary of Features

Target Applications

Crydom G2-1A05 is used for low-level signal and small load switching on circuit boards in telecom, test and measurement, security systems, metering and industrial control electronics.

Key Specifications

Crydom G2-1A05 is a 1 Form A MOSFET output PCB solid state relay (G2 Series), 400 V peak switching voltage. Source: Crydom G2 Series 1 Form A datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Switching voltage (max)	400 Vpk
Switching current, AC mode / DC mode (max)	120 mA / 200 mA
On resistance, AC mode / DC mode (max)	35 / 8.75 Ohm
Off-state leakage (max, VL = max)	1 mA
Turn-on / turn-off time (max)	5.0 ms / 1.0 ms
Input (LED)
LED forward current to turn on (max)	5.0 mA
Recommended forward current	10-30 mA
LED forward voltage (IF = 20 mA)	1.1-1.4 V
General
Dielectric strength, input to output (60 s)	3750 Vrms
Power dissipation (max)	500 mW

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