D1D40 Crydom - Relays

D1D40 Description

Crydom makes the D1D40, a solid state relay. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the D1D40, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Crydom D1D40 is used for switching DC loads such as DC motors, solenoids, valves, heaters and LED lighting in industrial automation, battery-powered and solar systems, test equipment and transportation.

Key Specifications

Crydom D1D40 is a 40 A DC output panel-mount solid state relay (1-DC Series), MOSFET output, 1-100 VDC class, DC control 3.5-32 VDC. Source: Crydom 1-DC Series datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Recommended operating voltage	1-72 VDC
Absolute maximum rating	100 VDC
Maximum load current	40 Adc
Minimum load current	1 mA
Maximum surge current (10 ms)	106 Adc
Maximum on-state voltage drop @ rated current	1 Vdc
Maximum on-state resistance (RDS-on)	0.025 Ohm
Maximum off-state leakage @ rated voltage	0.3 mA
Thermal resistance junction to case (Rjc)	0.68 °C/W
Input
Control voltage range	3.5-32 VDC
Minimum turn-on / must turn-off voltage	3.5 VDC / 1 VDC
Input current	10-15 mA
Maximum turn-on / turn-off time	100 µs / 100 µs
General
Dielectric strength, input/output/base	3750 Vrms
Ambient operating temperature	-40 to 100°C
Weight (typical)	2.66 oz (75.5 g)

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