document number: 83629 for technical questions, contact: optocoupleranswe rs@vishay.com www.vishay.com rev. 1.9, 29-oct-10 1 optocoupler, phototriac output, high dv/dt, low input current il420, il4208 vishay semiconductors description the il420 and il4208 consists of a gaas irled optically coupled to a photosensitive non-zero crossing triac network. the triac consists of two inverse parallel connected monolithic scrs. these three semiconductors are assembled in a six pin dual in-line package. high input sensitivity is achi eved by using an emitter follower phototransistor an d a cascaded scr predriver resulting in an led trigger curr ent of less than 2 ma (dc). the use of a proprietary dv/dt cl am results in a static dv/dt of greater than 10 kv/s. th is clamp circuit has a mosfet that is enhanced when high dv/dt spikes occur between mt1 and mt2 of the triac. when conducting, the fet clamps the base of the photot ransistors, disabling the first stage scr predriver. the 600 v, 800 v blocking voltage permits control of offline voltages up to 240 vac, with a safety factor of more than two, and is sufficient for as much as 380 v ac . the il420, il4208 isolates low-voltage logic from 120 v ac , 240 v ac , and 380 v ac lines to control resistive, inductive, or capacitive loads including mo tors, solenoids, high current thyristors or triac and relays. features ? high input sensitivity i ft = 2 ma ? 600 v, 800 v blocking voltage ? 300 ma on-state current ? high static dv/dt 10 kv/s ? very low leakage < 10 a ? isolation test voltage 5300 v rms ? small 6-pin dip package ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? solid state relays ? industrial controls ? office equipment ? consumer appliances agency approvals ? ul1577, file no. e52744 system code h or j, double protection ? csa 93751 ? din en 60747-5-5 (vde 0884) available with option 1 note (1) also available in tubes, do not put t on the end. 1 2 3 6 5 4 mt2 mt1 nc a c nc i179035_2 v de 21842-1 ordering information i l420#-x0##t part number package option tape and reel agency certified/package blocking voltage v drm (v) ul, cul 600 800 dip-6 il420 il4208 dip-6, 400 mil, option 6 il420-x006 - smd-6, option 7 il420-x007t (1) IL4208-X007t (1) smd-6, option 8 il420-x008t - smd-6, option 9 il420-x009t (1) il4208-x009t (1) vde, ul, cul 600 800 dip-6 il420-x001 - dip-6, 400 mil, option 6 il420-x016 - smd-6, option 7 il420-x017t (1) - > 0.1 mm 10.16 mm > 0.7 mm 7.62 mm dip option 7 option 6 option 9 9.27 mm option 8
www.vishay.com for technical questions, contact: optocoupleranswe rs@vishay.com document number: 83629 2 rev. 1.9, 29-oct-10 il420, il4208 vishay semiconductors optocoupler, phototriac output, high dv/dt, low input current notes (1) stresses in excess of the absolute maximum ratings can cause pe rmanent damage to the device. functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. exposure to abs olute maximum ratings for e xtended periods of the time ca n adversely affect reliability. (2) index per din iec60112/vde 0303 part 1, group iiia per din vde 6110. (3) refer to reflow profile for soldering conditions for surface mounted devices (smd). refer to wave profile for soldering conddit ions for through hole devices (dip). absolute maximum ratings (1) (t amb = 25 c, unless otherwise specified) parameter test condition part symbol value unit input reverse voltage v r 6v forward current i f 60 ma surge current i fsm 2.5 a power dissipation p diss 100 mw derate from 25 c 1.33 mw/c output peak off-state voltage il420 v drm 600 v il4208 v drm 800 v rms on-state current i tm 300 ma single cycle surge current i tsm 3a power dissipation p diss 500 mw derate from 25 c 6.6 mw/c coupler isolation test voltage between emitter and detector t = 1 s v iso 5300 v rms pollution degree (din vde 0109) 2 creepage distance 7mm clearance distance 7mm comparative tracking (2) 175 isolation resistance v io = 500 v, t amb = 25 c r io 10 12 v io = 500 v, t amb = 100 c r io 10 11 storage temperature range t stg - 55 to + 150 c ambient temperature range t amb - 55 to + 100 c soldering temperature (3) max. 10 s dip soldering 0.5 mm from case bottom t sld 260 c
document number: 83629 for technical questions, contact: optocoupleranswe rs@vishay.com www.vishay.com rev. 1.9, 29-oct-10 3 il420, il4208 optocoupler, phototriac output, high dv/dt, low input current vishay semiconductors note ? minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of en gineering evaluation. typical values are for information only and are not part of the testing requirements. electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit input forward voltage i f = 10 ma v f 1.16 1.35 v reverse current v r = 6 v i r 0.1 10 a input capacitance v f = 0 v, f = 1 mhz c in 40 pf thermal resistance, junction to ambient r thja 750 c/w output off-state voltage i d(rms) = 70 a il420 v d(rms) 424 460 v il4208 v d(rms) 565 v repetitive peak off-state voltage i drm = 100 a il420 v drm 600 v il4208 v drm 800 v off-state current v d = v drm , t amb = 100 c i bd 10 100 a on-state voltage i t = 300 ma v tm 1.7 3 v on-current pf = 1, v t(rms) = 1.7 v i tm 300 ma surge (non-repetitive), on-state current f = 50 hz i tsm 3a holding current i h 65 500 a latching current v t = 2.2 v i l 500 a led trigger current v ak = 5 v i ft 12ma trigger current temperature gradient i ft / t j 714a/c critical rate of rise off-state voltage v d = 0.67 v drm , t j = 25 c dv/dt cr 10 000 v/s v d = 0.67 v drm , t j = 80 c dv/dt cr 5000 v/s critical rate of rise of voltage at current commutation v d = 230 v rms , i d = 300 ma rms , t j = 25 c dv/dt crq 8v/s v d = 230 v rms , i d = 300 ma rms , t j = 85 c dv/dt crq 7v/s critical rate of rise of on-state current commutation di/dt crq 12 a/ms thermal resistance, junction to ambient r thja 150 c/w coupler critical rate of rise of coupled input/output voltage i t = 0 a, v rm = v dm = v d(rms) dv/dt 5000 v/s capacitance (input to output) f = 1 mhz, v io = 0 v c io 0.8 pf isolation resistance v io = 500 v, t amb = 25 c r io 10 12 v io = 500 v, t amb = 100 c r io 10 11 switching characteristics parameter test condition symbol min. typ. max. unit turn-on time v rm = v dm = v d(rms) t on 35 s pf = 1, i t = 300 ma t off 50 s
www.vishay.com for technical questions, contact: optocoupleranswe rs@vishay.com document number: 83629 4 rev. 1.9, 29-oct-10 il420, il4208 vishay semiconductors optocoupler, phototriac output, high dv/dt, low input current note ? as per iec60747-5-2, 7.4.3.8.1, this optocoupler is suitable for safe electrical in sulation only within the safety ratings . compliance with the safety ratings shall be ensured by means of protective circuits. typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - forward voltage vs. forward current fig. 2 - peak led current vs. duty factor, fig. 3 - maximum led power dissipation fig. 4 - typical output characteristics safety and insulation ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit climatic classification (according to iec68 part 1) 55/100/21 comparative tracking index cti 175 399 v iotm 8000 v v iorm 630 v p so 500 mw i si 250 ma t si 175 c creepage distance standard dip-8 7 mm clearance distance standard dip-8 7 mm creepage distan ce 400 mil dip-8 8 mm clearance distance 400 mil dip-8 8 mm insulation thickness for il4208 only 0.4 mm iil420_01 100 10 1 0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 i f - forward current (ma) v f - forward voltage (v) t amb = - 55 c t amb = 25 c t amb = 85 c iil420_02 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 100 100 0 10 000 t- led pulse duration (s) i f(pk) - peak led current (ma) 0.005 0.05 0.02 0.01 0.1 0.2 0.5 duty factor t df = /t iil420_03 100 80 60 40 20 0 - 20 - 40 - 60 0 50 100 150 t amb - ambient temperature (c) led - power (mw) 10 3 10 2 10 1 5 5 5 10 0 012 4 3 iil420_04 i t = f(v t ), parameter: t j t j = 25 c t j = 100 c i t (ma) v t (v)
document number: 83629 for technical questions, contact: optocoupleranswe rs@vishay.com www.vishay.com rev. 1.9, 29-oct-10 5 il420, il4208 optocoupler, phototriac output, high dv/dt, low input current vishay semiconductors fig. 5 - current reduction fig. 6 - current reduction fig. 7 - typical trigger delay time fig. 8 - typical off-state current fig. 9 - power dissipation fig. 10 - pulse trigger current 400 300 200 100 0 0 20 40 60 80 100 iil420_05 i trms (ma) t amb (c) i trms = f(t a ), r thja = 150 k/w device switch soldered in pcb or base plate. 400 300 200 100 0 50 60 70 80 90 100 iil420_06 i trms (ma) t pin5 (c) i trms = f(t pin5 ), r thj-pin5 = 16.5 k/w thermocouple measurement must be performed potentially separated to a1 and a2. measuring junction as near as possible at the case. iil420_07 t gd = f(i f /i ft 25 c), v d = 200 v, parameter: t j i f /i ft 25 c 10 0 10 1 10 2 10 0 10 1 10 2 10 3 t gd ( s) t j = 25 c 100 c iil420_08 i d = f(t j ), v d = 600 v, parameter: t j 0 20 40 60 80 100 10 3 10 2 10 1 10 0 10 -1 t j (c) i d (na) 0.6 0.4 0.2 0.5 0.3 0.1 0 0 100 300 200 iil420_09 for 40 hz to 60 hz line operation, p tot = f(i trms ) i trms t = 180 c = 120 c = 90 c = 60 c = 30 c i trms (ma) p tot (w) iil420_10 to i ft , referring to t pif i 1.0 ms, 0 1 2 3 4 5 6 7 8 9 10 10 1 10 2 10 3 t pif (ms) i ftn v op = 200 v, f = 40 hz to 60 hz typ. i ftn = f (t pif )i ftn normalized
www.vishay.com for technical questions, contact: optocoupleranswe rs@vishay.com document number: 83629 6 rev. 1.9, 29-oct-10 il420, il4208 vishay semiconductors optocoupler, phototriac output, high dv/dt, low input current package dimensions in (millimeters) i178014 0.20 0.30 3.30 3.81 3.30 3.81 0.84 typ. 7.62 typ. 0.84 typ. 2.54 typ. 1 min. 0.46 0.51 1.22 1.32 6.30 6.50 8.50 8.70 pin one id 6 5 4 1 2 3 18 3 to 9 7.62 to 8.81 4 typ. iso method a 8 min. 0.51 1.02 7.62 ref. 9.53 10.03 0.25 typ. 0.102 0.249 15 max. option 9 0.35 0.25 10.16 10.92 7.8 7.4 10.36 9.96 option 6 8 min. 7.62 typ. 4.6 4.1 8.4 min. 10.3 max. 0.7 option 7 18450
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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