Crydom D1D40, Solid State Relay, DC 3-32VDC control, 40A, 100VDC Load Features Ratings from 7A to 100 Amp @ 100-500VDC Mosfet output for reliable DC switching Multiple modules can be wired in parallel for higher currents UL/CSA/VDE Approved, CE Compliant to EN60950-1 Improved SEMS screw and washer Redesigned housing with anti-rotation barriers Direct bond copper substrate EMC compliant to Level 3 Direct power lead frame Epoxy free design Spec Crydom Part Number D1D40 Switching Type DC Load ROHS Yes (Details) Control Voltage 3.5-32VDC Load Current 40 Amp DC Surge Capability (10ms) 106 Amp DC Special Feature None Mounting Style Panel Mount Load Voltage Range 0 - 100VDC EMC Compliant Level 3 Termination Style Screw Unit Weight 75g Factory Pack Qty 20 Datasheet Product Datasheet Notifications Please note Changes from Gen 3 to Gen 4 (current) package design here Equivalent See alternative D1D40K with raised terminals for alternative or D1D80 for higher current alternative App Notes Why Use SSR's? The inside story Selecting a SSR DC Output SSR's Selecting a Suitable Heatsink Use of Thermal Interface Material How to Verify the Proper Heatsink Effect of Forced Air Cooling Fuse Protection of SSR's Overvoltage Protection "P" Option MOV SSR Reliability Whitepaper 3 Phase Motors and Heating Applications 3 Phase Motor Reversing How to test a SSR SSR Precautions SSR Life Expectancy MTBF ROHS & Reach Statement Heatsink SSR and Heatsink Assemblies