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4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 1 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series features: ? peak breakdown voltage - 400v: elt302x - 600v: elt305x ? high isolation voltage between input and output (viso=5000 v rms ) ? compact dual-in-line package ? pb free and rohs compliant. ? ul approved (no. e214129) ? vde approved (no.132249) ? semko approved ? nemko approved ? demko approved ? fimko approved description the elt302x and elt305x series of devices each cons ist of a gaas infrared emitting diode optically coupled to a monolithic silicon random phase photo triac. they are designed for interfacing between electroni c controls and power triacs to control resistive and inductive loa ds for 115 to 240 vac operations. . applications solenoid/valve controls lamp ballasts static ac power switch interfacing microprocessors to 115 to 240vac perip herals incandescent lamp dimmers temperature controls motor controls schematic pin configuration 1. anode 2. cathode 3. terminal 4. terminal
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 2 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x 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 derating factor (above 85c) p d 100 mw 3.8 mw /c output off-state output terminal voltage elt302x v drm 400 v elt305x 600 peak repetitive surge current i tsm 1 a power dissipation derating factor (above 85c) p d 300 mw 7.4 mw /c 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 random-phase triac driver photocoupler everlight electronics co., ltd. 3 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series electrical characteristics (t a =25c unless specified otherwise) input parameter symbol min. typ.* max. unit condition forward voltage v f - 1.18 1.5 v i f = 10ma reverse leakage current i r - - 10 a v r = 6v output parameter symbol min. typ.* max. unit condition peak blocking current i drm - - 100 na v drm = rated v drm i f = 0ma peak on-state voltage v tm - - 2.5 v i tm =100ma peak, i f =rated i ft critical rate of rise off-state voltage elt302x dv/dt - 100 - v/s v peak =rated v drm , i f =0 (fig. 8) elt305x 1000 - - v peak =400v, i f =0 (fig. 8) transfer characteristics parameter symbol min. typ.* max. unit condition led trigger current ELT3021 elt3051 i ft - - 15 ma main terminal voltage=3v elt3022 elt3052 - - 10 elt3023 elt3053 - - 5 holding current i h - 250 - a * typical values at t a = 25c
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 4 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series typical performance curves
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 5 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series figure 8. 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. v peak 0 applied v t waveform rc 0.632 x v peak 5 0 1 0 k d.u.t. r test high voltage pulse source c test v t a k t1 t2 0.632 x v peak rc dv/dt =
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 6 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series for example, v peak = 400v for elt302x series. the dv/dt value is cal culated as follows: order information part number elt302xy(z)-v or elt305xy(z)-v note x = part no. (1, 2 or 3) y = lead form option (s, s1, m or none) z = tape and reel option (ta, tb ,tu, td or none). v = vde safety approved (optional) option description packing quantity none standard dip-6 100 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 0.63 x 400 rc dv/dt = = 252 rc
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 7 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series package drawings (dimensions in mm) standard dip type option m type
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 8 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series option s type option s1 type
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 9 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x series recommended pad layout for surface mount leadform device marking notes el denotes everlight t3053 denotes device number y denotes 1 digit year code ww denotes 2 digit week code v denotes vde option t3053 el yww v
4 pin dip random-phase triac driver photocoupler everlight electronics co., ltd. 10 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x 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 random-phase triac driver photocoupler everlight electronics co., ltd. 11 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x 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 random-phase triac driver photocoupler everlight electronics co., ltd. 12 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x 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 random-phase triac driver photocoupler everlight electronics co., ltd. 13 http://www.everlight.com document no dpc-0000135 rev. 1 march 2, 2012 elt302x series elt305x 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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