Quad • 4 Independent Relays in one package • Industry standard package • SCR output for heavy industrial loads • DC Control • Zero-crossing (resistive loads) or random-fire (inductive loads) output PRODUCT SELECTION Control Voltage 4-15 VDC 15-28 VDC 20A TD2420Q TD2420QE AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (1) Description Operating Voltage (47-63Hz) [VRMS] Transient Overvoltage [Vpk] Maximum Off-State Leakage Current @ Rated Voltage [mArms] Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) Maximum Load Current (3) [Arms] Minimum Load Current [Arms] Maximum 1 Cycle Surge Current (50/60Hz) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (Rjc) [°C/W] Maximum 1/2 Cycle I²t for Fusing (50/60 Hz) [A² sec] Minimum Power Factor (with Maximum Load) 24-280 550 10 200 20 0.15 285/259 1.6 1.2 285/259 0.5 INPUT SPECIFICATIONS (1) Description Control Voltage Range Minimum Turn-On Voltage Minimum Turn-Off Voltage Typical Input Current Nominal Input Impedance Maximum Turn-On Time [msec] (4) Maximum Turn-Off Time [msec] 4-15 VDC 4.0 VDC 1.0 VDC 12 mA @ 5Vdc 330 Ohm 1/2 cycle 1/2 cycle 15-28 VDC 15.0 VDC 1.0 VDC 15 mA @ 24Vdc 1500 Ohm 1/2 cycle 1/2 cycle GENERAL SPECIFICATIONS Description Dielectric Strength, Input/Output/Base (50/60Hz) Minimum Insulation Resistance (@ 500 V DC) Maximum Capacitance, Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range Weight (typical) Encapsulation Terminals GENERAL NOTES 1) All parameters at 25°C and per section unless otherwise specified. 2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 3) Heat sinking required, max. 20A per section, max 60A per package. 4) Turn-on time for random turn-on versions is 0.1 msec MECHANICAL SPECIFICATIONS Parameters 2500 VRMS 109 Ohm 10 pF -40 to 80°C -40 to 125 °C 3.5 oz (109g) Thermally conductive Epoxy .25" Fastons, .025" Square Pins THERMAL DERATE INFORMATION WIRING DIAGRAM AGENCY APPROVALS Designed in accordance with the requirements of IEC 62314 E116949 LR81689 Rev. 012512 ANNEX - ENVIROMENTAL INFORMATION