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4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 1 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series features: ? halogens free ? high collect- e mitter voltage (v ceo = 350v) ? current transfer ratio (ctr: min. 1000% at i f =1ma ,v ce =2v) ? high isolation voltage between input and output (viso=3750 v rms ) ? compact 4 pin sop with a 2.0 mm profile ? pb free and rohs compliant. ? ul approved (pending) ? vde approved (pending) ? semko approved (pending) ? nemko approved (pending) ? demko approved (pending) ? fimko approved (pending) ? csa approved (pending) description the EL452-G contains an infrared emitting diode , optically coupled to a high voltage darlington phototransisto r. it is packaged in a 4-pin small outline smd package . applications ? telephone set, telephone exchangers ? sequence controllers ? system appliances, measuring instruments ? signal transmission between circuits of different p otentials and impedance pin configuration 1. anode 2. cathode 3. emitter 4. collector schematic
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 2 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series absolute maximum ratings (t a =25c) parameter symbol rating unit input forward current i f 60 ma peak forward current (t = 10s) i fm 1 a power dissipation p d 100 mw output power dissipation p c 150 mw collector current i c 150 ma collector-emitter voltage v ceo 350 v emitter-collector voltage v eco 0.1 v total power dissipation p tot 170 mw isolation voltage *1 v iso 3750 v rms operating temperature t opr -55~+110 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 sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 3 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series electrical characteristics (t a =25c unless specified otherwise) input parameter symbol min. typ.* max. unit condition forward voltage v f - 1.2 1.4 v i f = 10ma reverse current i r - - 10 a v r = 4v input capacitance c in - 50 - pf v = 0, f = 1khz output parameter symbol min. typ.* max. unit condition collector-emitter dark current i ceo - - 100 na v ce = 200v, i f =0ma collector-emitter breakdown voltage bv ceo 350 - - v i c =0.1ma emitter-collector breakdown voltage bv eco 0.1 - - v i e =0.01ma transfer characteristics (t a =25c unless specified otherwise) parameter symbol min. typ.* max. unit condition current transfer ratio ctr 1000 2000 - % i f = 1ma ,v ce = 2v collector-emitter saturation voltage v ce(sat) - 1.2 1.5 v i f = 20ma ,i c = 100ma isolation resistance r io 510 10 10 11 - v io = 500vdc, 40~60%r.h cut-off frequency fc - 7 - khz v ce =2v, i c =2ma,r l =100 , -3db floating capacitance c io - 0.6 - pf v io = 0, f = 1mhz rise time t r - 80 250 s v ce =2v, i c =20ma,r l =100 fall time t f - 10 100 s * typical values at t a = 25c
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 4 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series typical performance curves
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 5 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 6 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series order information part number el452(y)-vg note y = tape and reel option (ta, tb, or none). v = vde safety (optional) g = halogens free option description packing quantity none standard smd option 100 units per tube -v standard smd option + vde 100 units per tube (ta) ta tape & reel option 3000 units per reel (tb) tb tape & reel option 3000 units per reel (ta)-v ta tape & reel option + vde 3000 units per reel (tb)-v tb tape & reel option + vde 3000 units per reel
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 7 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series package drawings (dimensions in mm) recommended pad layout for surface mount leadform
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 8 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series device marking notes el denotes everlight 452 denotes part number y denotes 1 digit year code ww denotes 2 digit week code v denotes vde approved (optional) el 452 ywwv
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 9 http:/ /www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series tape & reel packing specifications tape dimensions dimension no. a b do d1 e f dimension (mm) 4.4 0.1 7.4 0.1 1.5 + 0.1/-0 1.5 0.1 1.7 5 0.1 7.5 0.1 dimension no. po p1 p2 t w k dimension (mm) 4.0 0.15 8.0 0.1 2.0 0.1 0.25 0.03 16.0 0.2 2.4 0.1 direction of feed from reel direction of feed from reel option ta option tb
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 10 http: //www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g 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 10s max ) time (s)
4 pin sop high voltage darlington phototransistor photocoupler everlight electronics co., ltd. 11 http: //www.everlight.com document no dpc-0000055 rev.2 november 18,2011 el452 - g series disclaimer 1. the specifications in this datasheet may be chan ged without notice. everlight reserves the authori ty on material change for above specification. 2. when using this product, please observe the abso lute maximum ratings and the instructions for use a s outlined in this datasheet. everlight assumes no re sponsibility for any damage resulting from use of t he product which does not comply with the absolute max imum ratings and the instructions included in this datasheet. 3. these specification sheets include materials pro tected under copyright of everlight. reproduction in any form is prohibited without the specific consent of everlight.

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