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4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 1 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series features: ? peak breakdown voltage - 400v: elt304x - 600v: elt306x - 800v: elt308x ? high isolation voltage between input and output (viso=5000 v rms ) ? zero voltage crossing ? pb free and rohs compliant. ? ul approved (no.e214129) ? vde approved (no.132249) ? semko approved ? nemko approved ? demko approved ? fimko approved ? csa approved description the elt304x, elt306x and elt308x series of devices each consist of a gaas infrared emitting diode optically coupled to a monolithic silicon zero voltage crossing photo tria c. they are designed for use with a discrete power tri ac in the interface of logic systems to equipment powered from 110 to 380 vac lines, such as solid-state relays, industrial controls, mo tors, solenoids and consumer appliances. applications solenoid/valve controls light controls static power switch ac motor drivers e.m. contactors temperature controls ac motor starters schematic pin configuration 1. anode 2. cathode 3. terminal 4. terminal
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 2 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series absolute maximum ratings (t a =25c) parameter symbol rating unit input forward current i f 60 ma reverse voltage v r 6 v power dissipation p d 100 mw output off-state output terminal voltage elt304x v drm 400 v elt306x 600 elt308x 800 peak repetitive surge current i tsm 1 a power dissipation p d 300 mw isolation voltage *1 v iso 5000 v rms total power dissipation p d 330 mw operating temperature t opr -55~+100 c storage temperature t stg -55~+125 c soldering temperature *2 t sol 260 c notes *1 ac for 1 minute, r.h.= 40 ~ 60% r.h. in this test, pins 1, 2 are shorted together, and pins 3, 4 are shorted together. *2 for 10 seconds.
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 3 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series electrical characteristics (t a =25c unless specified otherwise) input parameter symbol min. typ.* max. unit condition forward voltage v f - - 1.5 v i f = 30ma reverse leakage current i r - - 10 a v r = 6v output parameter symbol min. typ.* max. unit condition peak blocking current elt304x i drm1 - - 100 na v drm = rated v drm i f = 0ma elt306x/308x 500 peak on-state voltage v tm - - 3 v i tm =100ma peak, i f =rated i ft critical rate of rise of off-state voltage elt304x /306x dv/dt 1000 - - v/s v peak =rated v drm , i f =0 (fig. 10) elt308x 600 - - inhibit voltage (mt1-mt2 voltage above which device will not trigger) v inh - - 20 v i f = rated i ft leakage in lnhibited state i drm2 - - 500 a i f = rated i ft , v drm =rated v drm , off state transfer characteristics parameter symbol min. typ.* max. unit condition led trigger current ELT3042 elt3062 elt3082 i ft - - 10 ma main terminal voltage=3v elt3043 elt3063 elt3083 - - 5 elt3044 elt3064 elt3084 - - 3 holding current i h - 280 - a * typical values at t a = 25c
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 4 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series typical performance curves
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 5 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 6 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series figure 10. static dv/dt test circuit & waveform measurement method the high voltage pulse is set to the required v peak value and applied to the d.u.t. output side throug h the rc circuit above. led current is not applied. the wave form v t is monitored using a x100 scope probe. by varying r test , the dv/dt (slope) is increased, until the d.u.t. is observed to trigger (waveform collapses). the dv /dt is then decreased until the d.u.t. stops triggering. a t this point, rc is recorded and the dv/dt calculated. for example, v peak = 600v for elt306x series. the dv/dt value is calc ulated as follows: v peak 0 applied v t waveform rc 0.632 x v peak 0.632 x v peak rc dv/dt = 5 0 1 0 k d.u.t. r test high voltage c test v t a k t1 t2 zero 0.63 x 600 rc dv/dt = = 378 rc
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 7 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series order information part number elt304x(y)(z)-v or elt306x(y)(z)-v or elt308x(y)(z)-v note x = part no. (2, 3 or 4) y = lead form option (s, s1, m or none) z = tape and reel option (ta, tb or none). v = vde safety approved option option description packing quantity none standard dip-4 100 units per tube m wide lead bend (0.4 inch spacing) 100 units per t ube s (ta) surface mount lead form + ta tape & reel opt ion 1000 units per reel s (tb) surface mount lead form + tb tape & reel opt ion 1000 units per reel s1 (ta) surface mount lead form (low profile) + ta tape & reel option 1000 units per reel s1 (tb) surface mount lead form (low profile) + tb tape & reel option 1000 units per reel s (tu) surface mount lead form + tu tape & reel opt ion 1500 units per reel s (td) surface mount lead form + td tape & reel opt ion 1500 units per reel s1 (tu) surface mount lead form (low profile) + tu tape & reel option 1500 units per reel s1 (td) surface mount lead form (low profile) + td tape & reel option 1500 units per reel
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 8 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series package drawings (dimensions in mm) standard dip type option m type
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 9 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series option s type option s1 type
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 10 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series recommended pad layout for surface mount leadform device marking notes el denotes everlight t3083 denotes device number y denotes 1 digit year code ww denotes 2 digit week code v denotes vde option t30 83 el yww v
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 11 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series tape & reel packing specifications tape dimensions dimension no. a b do d1 e f dimension(mm) 10.40.1 4.550.1 1.50.1 1.50.05 1. 750.1 7.50.1 dimension no. po p1 p2 t w k dimension(mm) 4.00.1 12.00.1 2.00.1 0.330.1 16.0+0.3/ -0.1 4.550.1 option ta option tb direction of feed from reel direction of feed from reel
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 12 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series tape dimensions dimension no. a b c d e f dimension(mm) 16.000.3 7.50.1 1.750.1 8.00.1 2.00.1 4.00.1 dimension no. g h i j k l dimension(mm) 1.5+0.1/-0 10.40.1 0.40.05 4.550.1 5.10.1 1.50.05 option td direction of feed from reel option tu direction of feed from reel
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 13 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series solder reflow temperature profile 150 c 1 - 3 c/sec max 6 0 ? 12 0 sec 200 c 217 c >255 c ( 30s max ) 1 - 3 c/sec max 6 0 ? 1 0 0 sec 260 c ( peak,10 sec max ) time (s)
4 pin dip zero cross triac driver photocoupler everlight electronics co., ltd. 14 http://www.everlight.com document no dpc-0000134 rev. 1 march 2,2012 elt304x series elt306x series elt308x series disclaimer 1. above specification may be changed without notic e. everlight will reserve authority on material cha nge for above specification. 2. when using this product, please observe the abso lute maximum ratings and the instructions for use outlined in these specification sheets. everlight a ssumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials pro tected under copyright of everlight. reproduction i n any from is prohibited without the specific consent of everlight.

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