28 g3vm-353a/a1/d/d1 mos fet relays four-pin analog-switching mos fet relays with spst-nc contact. general-purpose models added. switches minute analog signals. switching ac and dc. general-purpose models (models with high on resis- tance) added to the series. rohs compliant ! application examples electronic automatic exchange systems security systems datacom (modem) systems fa systems measurement devices note: the actual product is marked differently from the image shown here. list of models dimensions note: all units are in millimeters unless otherwise indicated. terminal arrangement/internal connections (top view) pcb dimensions (bottom view) actual mounting pad dimensions (recommended value, top view) contact form terminals load voltage (peak value) model number per stick number per tape spst-nc pcb terminals 350 vac g3vm-353a 100 --- g3vm-353a1 surface-mounting termi- nals g3vm-353d g3vm-353d1 g3vm-353d(tr) --- 1,500 g3vm-353d1(tr) 4.58 0.25 6.4 0.25 2.54 0.25 1.2 0.15 0.5 0.1 0.8 0.25 7.62 0.25 7.85 to 8.80 2.5 min. 3.65 +0.15 ?0.25 0.25 +0.1 ?0.05 4.58 0.25 6.4 0.25 2.54 0.25 1.2 0.15 7.62 0.25 10.0 max. 1.0 min. 1.0 min. 3.65 +0.15 ?0.25 4.0 +0.25 ?0.2 g3vm-353a/a1 g3vm-353d/d1 note: the actual product is marked different- ly from the image shown here. note: the actual product is marked different- ly from the image shown here. weight: 0.26 g weight: 0.26 g 43 12 43 12 g3vm-353a/a1 g3vm-353d/d1 four 0.8-dia. holes (0.56) (0.1) 2.54 2.54 (0.56) (0.1) g3vm-353a/a1 8.3 to 8.8 2.54 1.5 1.3 g3vm-353d/d1
29 g3vm-353a/a1/d/d1 g3vm-353a/a1/d/d1 absolute maximum ratings (ta = 25 c) values in parentheses are for the g3vm-353a1/d1. electrical characteristics (ta = 25 c) values in parentheses are for the g3vm-353a1/d1. recommended operating conditions use the g3vm under the following conditi ons so that the relay will operate properly. values in parentheses are for the g3vm-353a1/d1. engineering data load current vs. ambient temperature g3vm-353a(d) g3vm-353a1/d1 safety precautions refer to ?common precautions? for all g3vm models. item symbol rating unit measurement conditions input led forward current i f 50 ma repetitive peak led forward current i fp 1 a 100 s pulses, 100 pps led forward current reduction rate i f / c ? 0.5 ma/ cta 25 c led reverse voltage v r 5v connection temperature t j 125 c output output dielectric strength v off 350 v continuous load current i o 150 (100) ma on current reduction rate i on / c ? 1.5 ( ? 1) ma/ cta 25 c connection temperature t j 125 c dielectric strength between input and output (see note 1.) v i-o 2,500 vrms ac for 1 min operating temperature t a ? 40 to +85 c with no icing or condensation storage temperature t stg ? 55 to +125 c with no icing or condensation soldering temperature (10 s) --- 260 c10 s note: 1. the dielectric strength between the input and output was checked by applying voltage be- tween all pins as a group on the led side and all pins as a group on the light-receiving side. item symbol mini- mum typical maxi- mum unit measurement conditions input led forward voltage v f 1.0 1.15 1.3 v i f = 10 ma reverse current i r --- --- 10 av r = 5 v capacity between termi- nals c t --- 30 --- pf v = 0, f = 1 mhz trigger led forward cur- rent i ft --- 1 3 ma i off = 10 a output maximum resistance with output on r on --- 15 (30) 25 (50) i o = 150 ma (100 ma) current leakage when the relay is open i leak --- --- 1.0 ai f = 5 ma, v off = 350 v capacity between i/o terminals c i-o ---0.8---pff = 1 mhz, vs = 0 v insulation resistance r i-o 1,000 --- --- m v i-o = 500 vdc, roh 60% turn-on time ton --- 0.1 (0.25) 1.0 (0.5) ms i f = 5 ma, r l = 200 , v dd = 20 v (see note 2.) turn-off time toff --- 1.0 (0.5) 3.0 (1) ms v out i f t on t off 10% 90% i f 1 2 4 3 r l v dd v out note: 2. turn-on and turn-off times item symbol minimum typical maximum unit output dielectric strength v dd --- --- 280 v operating led forward current i f 5 --- 25 ma continuous load current i o --- --- 150 (100) ma operating temperature t a ? 20 --- 65 c 200 150 100 50 0 ? 20 0 20 40 60 80 100 ambient temperature ( c) load current (ma) g3vm-353a/d g3vm-353a1/d1
4 g3vm series g3vm series common precautions !warning be sure to turn off the power when wiring the relay, other- wise an electric shock may be received. !warning do not touch the charged terminals of the ssr, otherwise an electric shock may be received. !caution do not apply overvoltage or overcurrent to the i/o circuits of the ssr, otherwise the ssr may malfunction or burn. !caution be sure to wire and solder the relay under the proper soldering conditions, otherwise the rela y in operation may generate ex- cessive heat and the relay may burn. typical relay driving circuit examples use the following formula to obtain the led current limiting resis- tance value to assure that the relay operates accurately. use the following formula to obtain the led forward voltage value to assure that the relay releases accurately. protection from surge voltage on the input terminals if any reversed surge voltage is imposed on the input terminals, insert a diode in parallel to the input terminals as shown in the fol- lowing circuit diagram and do not impose a reversed voltage value of 3 v or more. surge voltage protection circuit example protection from spike voltage on the output terminals if a spike voltage exceeding the absolute maximum rated value is generated between the output terminals, insert a c-r snubber or clamping diode in parallel to the load as shown in the following circuit diagram to limit the spike voltage. spike voltage protection circuit example unused terminals (6-pin models only) terminal 3 is connected to the internal circuit. do not connect anything to terminal 3 externally. pin strength for automatic mounting in order to maintain the characteristics of the relay, the force imposed on any pin of the relay for automatic mounting must not exceed the following. in direction a: 1.96 n in direction b: 1.96 n load c-mos transistor 10 to 100 k ? load r 1 = v cc ? v ol ? v f (on) 5 to 20 ma v f (off) = v cc ? v oh < 0.8 v
5 g3vm series g3vm series load connection do not short-circuit the input and output terminals while the relay is operating or the relay may malfunction. solder mounting perform solder mounting under the following recommended con- ditions to prevent the temperature of the relays from rising. through-hole mounting (once only) note: we recommend that the suitability of solder mounting be verified under actual conditions. surface mounting dip or sop packages (twice max.) surface mounting ssop packages (twice max.) note: 1. we recommend that the suitability of solder mounting be verified under actual conditions. 2. tape cut ssops are packaged without humidity resis- tance. use manual soldering to mount them. manual soldering (once only) manually solder at 350 c for 3 s or less or at 260 c for 10 s or less. ssop handling precautions component packages can crack if surface-mounted components that have absorbed moisture are subjected to thermal stress when mounting. to prevent this, observe the following precau- tions. 1. unopened components can be stored in the packaging at 5 to 30 c and a humidity of 90% max., but they should be used within 12 months. 2. after the packaging has been opened, components can be stored at 5 to 30 c and a humidity of 60% max., but they should be mounted within 168 hours. 3. if, after opening the packaging, the humidity indicator turns pink to the 30% mark or the expiration data is exceeded, bake the components while they are still on the taping reel, and use them within 72 hours. do not bake the same com- ponents more than once. baking conditions: 60 5 c, 64 to 72 h expiration date: 12 months from the seal date (given on the label) 4. if the same components are baked repeatedly, the tape detachment strength will change, causing problems when mounting. when mounting using dehumidifying measures, always take countermeasures against component damage from static electricity. 5. do not throw or drop components. if the laminated packag- ing material is damaged, airtightness will be lost. 6. tape cut ssops are packaged without humidity resistance. use manual soldering to mount them. ac connection dc single connection dc parallel connection load load load load solder type preheating soldering lead solder snpb 150 c 60 to 120 s 230 to 260 c 10 s max. lead-free solder snagcu 150 c 60 to 120 s 245 to 260 c 10 s max. solder type preheating soldering lead solder snpb 140 160 c 60 to 120 s 210 c 30 s max. peak 240 c max. lead-free solder snagcu 180 190 c 60 to 120 s 230 c 30 to 50 s peak 260 c max. solder type preheating soldering lead solder snpb 140 160 c 60 to 120 s 210 c 30 s max. peak 240 c max. lead-free solder snagcu 150 180 c 120 s max. 230 c 30 s max. peak 250 c max.
|
