SSRD MACOM | Alldatasheet

Document overview

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Technical content

Features

  • Two independent AC output solid state relays in one standard package.
  • Enhanced noise immunity (designed to meet level 3 requirements of European EMC Directive).
  • Inverse parallel SCR outputs.
  • 25A rms & 40A rms versions available.
  • Choose from 4-15 VDC or 17-32 VDC input control.
  • Zero voltage and random voltage turn-on versions.
  • 4000V rms optical isolation.
  • Quick connect style terminals. Input Specifications Parameter Control Voltage Range VIN Must Release Voltage V (Min.) Input Current (Max.) Units VDC 4-15 3.75 Must Operate Voltage V (Min.) VDC VDC IN(OP) IN(REL) Zero V Turn-on and Random V Turn-on Units mA DC Input Current (Min. for On-State) 7.5mA DC Input Resistance 500Ohms 17-32 1,500 Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. SSRD-240D25 SSRD-240D40 File E81606 Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. SSRD series Dual AC Output “Hockey Puck” Solid State Relay With Paired SCR Outputs

P&B Dimensions are shown for reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Catalog 1308242 Issued 3-03 (PDF Rev. 9-04) Specifications and availability subject to change. www.tycoelectronics.com Technical support: Refer to inside back cover. Control A VDC Input ZERO VOLTAGE CIRCUIT Output A Control B VDC Input ZERO VOLTAGE CIRCUIT Output B 1.750 (44.45) .89 (22.6) 1.26 (32.0) 2.250 (57.15) 1.88 (47.75) 3 X .100 (2.54) IN PUT A IN PUT B 1.18 (30.0) 1.01 (25.65) 1.15 (29.21) .37 (9.4) 4 X .250 (6.35) 4 X .025 (0.64) Tolerance: ±.035 (0.88) Outline Dimensions Input Terminal Connectors are available from several different manufacturers. AMP P/N: 103976-3 or 640440-4 Methode P/N: 1300-004-422 Consult your local distributor for these or equivalent connectors. † Random Turn-on Units have a Random Turn-on circuit instead of Zero Voltage Circuit Operating Diagram Electrical Characteristics (Thermal Derating Curves) *See Derating Curves Parameter Conditions Units Load Voltage Range V Peak Voltage (Min.) Thermal Resistance, Junction to Baseplate (R ) (Max.) I t Rating A Sec. V rms °C/W V/µs ms ms Turn-Off Time (Max.) I = Max. θ Turn-On Time (Max.) L L 24-280 25A Models Single Cycle Surge Current (Max.) Load Current Range I * Leakage Current (Off-State) (Max.) Static dv/dt (Off-State) (Min.) Load Power Factor Rating L t = 8.3 ms 2 f = 60 Hz. f = 60 Hz. I = Max.L V = 280V rms V peak A rms A peak mA rms On-State Voltage Drop (Max.) V peak 8.33 for Zero Voltage Turn-On Models <0.1 for Random Voltage Turn-On Models 500 780 0.1-25 0.1-40 550 1,041 2,435 J-B 0.1 1.4 500 0.6 0.6 8.33 L Both Sections On 40A Models 0.5 - 1.0 Resistive 1.3 t = 1 Min. One Second Surge Current (Max.) A peak 150 234 f = 47 - 63 Hz. Output Specifications (@ 25° C, unless otherwise specified) Heatsink Recommendations

  • We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the module’s base temperature at less than 85°C under worst case ambient temperature and load conditions.
  • The heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface which is clean and free of oxidation.
  • An even coating of thermal compound (Dow Corning DC340 or equivalent) should be applied to both the heatsink and module mounting surfaces and spread to a uniform depth of .002” to eliminate all air pockets.
  • The module should be mounted to the heatsink using two #10 screws. Ambient Temperature (°C) 20 30 40 50 60 70 8025 35 45 55 65 75 50.0 40.0 30.0 20.0 10.0 0.0 0.7°C/W 1.0°C/W 1.5°C/W 2.0°C/W Max. Load Current (Amps) Both Outputs ON Ambient Temperature (°C) 20 30 40 50 60 70 8025 35 45 55 65 75 50.0 40.0 30.0 20.0 10.0 0.0 0.5°C/W 1.0°C/W 1.5°C/W 2.0°C/W Max. Load Current (Amps) Both Outputs ON 80.0 70.0 60.0 25A Units 40A Units