SOM40100

celduc S/CON/SOM040100/A/08/12/05 r e l a i s Page 1/5 UK PRELIMINARY DATA MOSFET BASED SOM040100 DC SOLID-STATE RELAY X Latest MOSFET technology generation. X Ultra low on-state resistance. X Low output leakage current. X Low control current consumption. X Built-in overvoltage protection X Reverse protected triggered control input to avoid linear control Control voltage risks 3.5-32VDC range Max. permanent X No radiated or conducted disturbances 60VDC output voltage Max. load current X Touch protected housing IP20 40ADC with heatsink Load voltage Load current Control input In & case / Out Dimensions Connections Weight range range voltage range Insulation (WxHxD) Up to 40A 45 x 58.5 x 30 5-60VDC 3.5-32VDC 2.5kV Screw terminals 80g (with heatsink) HIGH SIDE WIRING DIAGRAM LOW SIDE WIRING DIAGRAM Fig. 1 Fig. 2 (Load connected to -) (Load connected to +) See Instruction See Instruction sheet to select sheet to select the the right right protective protective components components The red paths The red (C1/D2) must be paths (C1/D2) as short as must be as possible short as possible Fig. 3 INTERNAL DIAGRAM Proud toProud toProud toProud to serve you serve you serve you serve you celduc Data given at Tambient=25C and subject to modification without previous notice r e l a i s celduc S/CON/SOM040100/A/08/12/05 r e l a i s Page 2/5 UK PRELIMINARY DATA CONTROL INPUT CHARACTERISTICS CHARACTERISTIC LABEL VALUE INFO. Nom. Control voltage Ucnom 12-24VDC Min. Control current Icmin 35mADC -100A/C typical ON=3.3V Control voltage range Uc 3.5 32VDC Control current consumption Ic 32 35mADC (for control voltage range) See fig. 5 typical OFF= 2.6V Releasing control voltage Ucoffmax 1VDC Max. reverse control voltage -Ucmax 32VDC -Icmax<100A Input impedance Rin Current limitation See fig. 5 POWER OUTPUT CHARACTERISTICS CHARACTERISTIC LABEL VALUE INFO. Nominal voltage Uenom 48VDC Voltage range Ut Ue 5-60VDC Non-repetitive peak voltage Utp 100V Transient voltage suppressor Overvoltage protection D1 56V (1500W/1ms) Max reverse voltage drop Ie=80A -Ut 1.3V Uc=0 (internal diode at OFF state) Resistive Motor See fig. 7 Maximum nominal currents Ie max (limits) 40A Please contact us Non-repetitive peak overload Id max 320A See fig. 8 current Min. load current Iemin 5mA Utmax Tjmax Max. leakage current Ielk max 3mA Iemax Tjmax Max. on-state resistance RDSon 30mOhms Typ. output capacitance Cout 0.7nF Junction/case thermal Rthjc 0.9K/W resistance per power element Built-in heatsink thermal Rthra 10K/W Tra=75C resistance vertically mounted Heatsink thermal time constant Tthra 10 minutes Tra=75C Control inputs/power outputs Uimp 2.5kV insulation voltage Inputs/case insulation voltage Uimp 2.5kV Outputs/case insulation voltage Uimp 2.5kV Isolation resistance Rio 1G Isolation capacitance Cio <8pF Maximum junction temperature Tjmax 175C Storage ambient temperature Tstg -40->+100C Operating ambient temperature Tamb -25->+90C See fig. 7 Max. case temperature Tc 100C PROTECTION CHARACTERISTICS Leakage current (Ielk) vs DC voltage (Ut) Absolute limits Ielk / Ie Uto<Utp 1 0,8 0.75 tmax = 0,6 (Uto Utmax)Ie 0,4 P(protection)=1W max 0,2 (Uto Utmax)Iet 0 1 T 0 10 2030 405060 7080 90 100 Ut (V) Utmax Utp ( =Uemax) Ielk : Leakage current of the relay Utmax : Max. nominal voltage of the relay t : Overvoltage duration Ie : User load nominal current Uto : Possible overvoltage above Utmax T: Time between 2 overvoltage Utp : Relay max. non repetitive peak voltage Utn = Ue : User DC power supply voltage PROTECTION POWER CIRCUIT INPUT CIRCUIT