Series S75DC150 Output to 150A, 42 Vdc DC Solid-State Relay FEATURES/BENEFITS • Latest generation MOSFET technology • Ultra low on-state resistance • Innovative isolated driver ensures fast power transistor turn on and off and thus low power transient • Ultra low output leakage current • Low control current consumption • Triggered control input to avoid linear control risks • Low conducted and radiated disturbances Part Number Description MECHANICAL SPECIFICATION S75DC150 150A, 42 Vdc Solid-State Relay 1.10 (28) 0.89 (22.8) Ø0.5 Part Number Explanation 150 Switch Type2 Output Current – Amps Series Line Voltage1 NOTES 1) Line Voltage (peak): 42 = 42 Vdc 2) Switch Type: DC = DC 1+ 2– 4– 3+ 1.87 (47.6) DC M5 1.7 (43.2) 75 Ø4.7 2.29 (58.2) S 1.10 (28) 0.77 (19.6) 1.01 (25.8) Max Units Control Range 4.5 32 Vdc Input Current Range 25 42 mAdc Typical Turn-On Voltage 4.3 Vdc 1 Vdc Reverse Voltage 32 Vdc Reverse Leakage Current 100 μA CONTROL CHARACTERISTIC Figure 1 BLOCK DIAGRAM +3 CONTROL Control Current (mAdc) 40 35 Driver (OFF) Single pulse turn LED ON & OFF @25°C circuit 1+ MOSFET PHV |Scst 25 M3 Tolerances: Ø0.3 Dimensions in inches (mm) Weight: 3.52 oz. (100g) 45 30 1.0 (25.4) 1.75 (44.5) OUTPUT Min Must Turn-Off Voltage 0.29 (7.5) INPUT (CONTROL) SPECIFICATIONS 0.20 (5.1) ELECTRICAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) 2– –4 20 Figure 3 15 10 5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Control Voltage (V) Figure 2 © 2009 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com S75DC150 Page 1 S75DC150\102009\Q4 Series S75DC150 Output to 150A, 42 Vdc DC Solid-State Relay ELECTRICAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) OUTPUT (LOAD) SPECIFICATIONS Min DC Control Power Supply Max DC Mains Units Depends on protection clamping voltage Peak Voltage 75 V Maximum Repetitive Avalanche Current 125 1+ 0.92 4- Reverse Voltage (Internal Diode) A (Red paths as short as possible) Ic D2 2- 1970 C1 D1 or Vt Vc 3+ Maximum Single Pulse Avalanche Energy Ve Ie Vpeak or On-Off Control mJ or Maximum Repetitive Pulse Avalanche Energy 200 mJ Maximum Nominal Currents (Resistive) 150 A Leakage Current 500 μAdc On-State Resistance 2.25 mΩ Figure 4 nF Junction-Case Thermal Resistance 0.62 LOW SIDE WIRING DIAGRAM (Load Connected to “+”) °C/W Built-In Heat Sink Thermal Resistance (Vertically Mounted) 10 °C/W Heat Sink Thermal Time Constant 10 min Control Inputs/Power Outputs Insulation Voltage 4 kV DC Control Power Supply DC Mains Ie Ve On-Off Control C1 10 μs 600 μs Turn-Off Time 10 μs or Turn-Off Delay 100 μs or On-Off Frequency 700 Hz 2- Turn-On Time Turn-On Delay 3+ 1.5 D1 or D2 Ic Vt Vc (Red paths as short as possible) 4- Output Capacitance (Typical) Load 1+ Operating Range HIGH SIDE WIRING DIAGRAM (Load Connected to “—”) TIME DIAGRAMS Load TURN-ON Figure 5 Vc (control) t Vt (switch) ON RESISTANCE VS. TEMPERATURE t tdon ton RDSon 6 (mOhms) 5 4 TURN-OFF 3 Vc (control) t Vt (switch) 2 1 t tdoff toff 0 -50 0 Figure 6 S75DC150 Page 2 50 100 150 Tj (°C) Figure 7 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2009 TELEDYNE RELAYS S75DC150\102009\Q4 Series S75DC150 Output to 150A, 42 Vdc DC Solid-State Relay POWER DISSIPATION AND LOAD CURRENT LIMIT VS. TEMPERATURE Please refer to the installation notice for precautions about mounting the device on a heat sink. 160 105 Load Current (Arms) 0.55°C/W 0.3°C/W 92.7 140 80.8 130 69.6 120 59.3 110 49.9 100 41.2 90 33.4 80 26.4 70 20.2 60 14.8 50 10.3 40 6.59 30 3.71 20 1.65 10 10°C/W 4°C/W 2.2°C/W 2.1°C/W 1.2°C/W 1.1°C/W 0.9°C/W 0.41 0.75°C/W 0 0 10 20 30 40 50 60 70 Power Dissipation (W) 0.2°C/W 150 80 90 0 110 100 Ambient Temperature (°C) Figure 8 GENERAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) ENVIRONMENTAL SPECIFICATIONS Min Max Units Operating Temperature –40 +90 °C Storage Temperature –40 +100 °C Input-Output Isolation 4000 Vrms Insulation Capacitance 8 pF Junction Temperature 150 °C CONNECTIONS Screwdriver Tightening Torque Insulated crimp terminals (Round Tabs, Eyelet Type) Power Control Phillips NR2 Phillips NR1 1.8 N.m 0.8 N.m M5 M3 GENERAL Standards IEC60947-1 Protection Level IP00 Protection Against Direct Touch None CE Marking Yes UL, cULUS & VDE Approvals E.M.C. EMISSION Radiated & Conducted DisturbancesNFEN55011 PROTECTIVE COVER AVAILABLE Add -14 to part number MISCELLANEOUS Figure 9 Display Green LED (ON) Housing UL94V0 Mounting Noise Level © 2009 TELEDYNE RELAYS Pending NOTES 1. For additional/custom options, contact factory. 2 screws (M4x12mm) No audible noise (800) 284-7007 • www.teledynerelays.com S75DC150 Page 3 S75DC150\102009\Q4