The Sensata-Crydom Relay is high quality! OUTPUT:
7A:Recommended Operating Voltage [Vdc]:1-72
Absolute Maximum Rating [Vdc]:100
Maximum Off-State Leakage Current @ Rated Voltage [mA]:0.1
Maximum Load Current [Adc]:60
Minimum Load Current [mA]:5
Maximum Surge Current (10msec) [Adc]:180
Maximum On-State Voltage Drop @ Rated Current [Vdc]l:0.6
Maximum On-State Resistance [RDS-ON] [Ohms]:0.01
Thermal Resistance Junction to Case (Rjc) [°C/W]:0.34
Minimum Heat Sink for Rated Current @ 40°C [°C/W]:1
Maximum Pulse Width Modulation Frequency [Hz]:1000
12A:Recommended Operating Voltage [Vdc]:1-72
Absolute Maximum Rating [Vdc]:100
Maximum Off-State Leakage Current @ Rated Voltage [mA]:0.2
Maximum Load Current [Adc]:80
Minimum Load Current [mA]:5
Maximum Surge Current (10msec) [Adc]:220
Maximum On-State Voltage Drop @ Rated Current [Vdc]l:0.7
Maximum On-State Resistance [RDS-ON] [Ohms]:0.01
Thermal Resistance Junction to Case (Rjc) [°C/W]:0.008
Minimum Heat Sink for Rated Current @ 40°C [°C/W]:0.5
Maximum Pulse Width Modulation Frequency [Hz]:900
20A:Recommended Operating Voltage [Vdc]:1-72
Absolute Maximum Rating [Vdc]:100
Maximum Off-State Leakage Current @ Rated Voltage [mA]:0.3
Maximum Load Current [Adc]:100
Minimum Load Current [mA]:5
Maximum Surge Current (10msec) [Adc]:330
Maximum On-State Voltage Drop @ Rated Current [Vdc]l:0.5
Maximum On-State Resistance [RDS-ON] [Ohms]:0.005
Thermal Resistance Junction to Case (Rjc) [°C/W]: 0.27
Minimum Heat Sink for Rated Current @ 40°C [°C/W]:0.5
Maximum Pulse Width Modulation Frequency [Hz]:800
INPUT:
Control Voltage Range 3.5-32 VDC
Maximum Reverse Voltage -32 VDC
Minimum Turn-On Voltage 3.5 VDC
Must Turn-Off Voltage 1 VDC
Minimum Input Current (for on-state) 10 mA
Maximum Input Current 15 mA
Nominal Input Impedance Current Regulated
Maximum Turn-On Time [μsec] 100
Maximum Turn-Off Time [μsec] 100