6/99 ? 1999 teledyne relays ac solid state relay features ? available to desc drawing 86031- 001 optical isolation low minimum output current extremely low emi zero voltage turn-on zero current turn-off logic compatible input available to y screening levels of mil-r-28750 description the 602-1 is an ac output solid state relay designed for power switching. the relay incorporates a hermetically sealed, optically coupled solid state relay as a driver. this driver provides zero voltage turn-on as well as a logic compatible control circuit. the relay output is rated for 10a at 250vac and switches the load with a hermetically sealed triac. a built-in snubber circuit provides reliable switching of both resistive and reactive loads with power factors as low as 0.2. the internal components are potted with a thermally conductive epoxy, which provides an environmental seal for severe environmental conditions encountered in military and aerospace applications. the 602-1 is available in w and y screening levels. the 602-1y is available to desc drawing 86031-001 series 602 part number* militaryrelay description 602-1W 602-1y 86031-001 electrical specifications (-55c to +95c unless otherwise specified) input (control) characteristics min typ max units input current v in = 5 vdc 13 15 ma dc (see figure 1) v in =32 vdc 13 16 turn-off voltage (guaranteed off) 1.0 vdc turn-on voltage (guaranteed on) 3.8 vdc reverse voltage protection -32 vdc input voltage range 3.8 32 vdc output (load) specifications min typ max units output current rating (see figure 3) 10 amps output voltage rating 25 250 vac frequency range 45 440 hz output voltage drop @ 10 ampere, 25 o c 1.5 vrms (see figure 2) off-state leakage current 8.0 ma (250 vac, 400 hz) turn-on time ? cycle turn-off time 1 cycle transient voltage +460 v pk overload current (see note 3) 35 amps zero voltage turn-on point +15 v pk off-state dv/dt (see note 1) 200 v/us load power factor 0.2 insulation resistance @ 500 vdc 10 9 ohms input to output capacitance 15 pf wiring diagram optically isolated 10 a, 250 vac ac solid state relay * the y suffix denotes parameters tested to mil-r-28750 test methods. the w suffix denotes parameters tested to teledyne specifications. ac line load ~ source control - + - + 13 24
specifications are subject to change without change without notice mechanical specifications output (load) specifications min typ max units dielectric withstanding voltage 1500 vac junction temperature (t j max) 150 o c thermal resistance junction to ambient (0 ja ) 15.5 o c/w thermal resistance junction to case (0 jc ) 2.5 o c/w environmental specifications* ambient temperature -55 o c to +95 o c operating -55 o c to +110 o c storage shock 100 g for 6 ms vibration 30 g, 78 to 2000 hz (0.1 double amplitude 10 to 78 hz) acceleration 100 g notes: 1. dimensions are in inches. 2. metric equivalents are given for general information only. 3. unless otherwise specified, tolerances: .xxx = }.005 (0.13mm); .xx = }.01 (0.25mm). 4. circuit diagram shown on part is terminal view. 5. weight: 6 oz. max. 6. case material: aluminum nickle plated. 7. built in snubber (r = 100 ? c = 0.01 f). 8. output may lose blocking capabilities during and after surge until tj falls beloow maximum. 4 places mm 0.38 0.51 1.27 1.5 2.8 4.1 7.6 11.2 12.7 15.2 19.05 22.23 25.4 27.9 50.8 2.00 1.10 1.00 .875 .75 .60 .50 .44 .30 .16 .11 .06 .05 .02 .015 inches machine screw #6 binding hd terminal screw for #6 screw mounting hole }.015 .44 }.015 1.00 }.015 .60 .30 .50 1.00 .875 }.015 2.00 }.02 4 2 3 1 boss antirotation .02 .05 heat sink aluminum .16 max. 1.10 .06 point measurement temperature .11 .75 figure 1 typical input current vs. input voltage 602-1 (dc) 18 15 12 9 6 3 0 vdc 45 40 35 30 25 20 15 10 5 0 figure 2 output voltage drop (volts) 0 5 10 amps 0 .4 .8 1.2 1.6 2.0 load current vs. typical output voltage drop 1 c/w heat sink no heat sink figure 3 110 100 90 80 70 60 50 40 30 ambient temperature ( c) load current (amps) 20 0 2 4 6 8 10 thermal derating curves series 602
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