lh1500aab/ aabtr/ at document number 83804 rev. 1.5, 26-oct-04 vishay semiconductors www.vishay.com 1 4 65 s' s dc 123 ss' i179001 dip smd pb p b -free e3 1 form a solid state relay features ? current limit protection isolation test voltage 5300 v rms typical r on 20 ? load voltage 350 v load current 150 ma high surge capability clean bounce free switching low power consumption high reliability mo nolithic output die smd lead available on tape and reel lead-free component component in accordance to rohs 2002/95/ec and weee 2002/96/ec agency approvals ul1577, file no. e52744 system code h or j, double protection csa - certification 093751 bsi/babt cert. no. 7980 fimko approval applications general telecom switching - on/off hook control - ring delay - dial pulse - ground start - ground fault protection instrumentation industrial controls see "solid state relays" (application note 56) description the lh1500 is robust, ideal for telecom and ground fault applications. it is a spst normally open switch (1 form a) that replaces electromechanical relays in many applications. it is constructed using a gaaias led for actuation control and an integrated monolithic die for the switch output. the die, fabricated in a high- voltage dielectrically isolated technology, is com- prised of a photodiode array, switch control circuitry and mosfet switches. in addition, it employs cur- rent-limiting circuitry which meets fcc 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. order information part remarks LH1500AT thru hole, dip-6 lh1500aab smd-6 lh1500aabtr tape and reel, smd-6
www.vishay.com 2 document number 83804 rev. 1.5, 26-oct-04 lh1500aab/ aabtr/ at vishay semiconductors absolute maximum ratings, t amb = 25 c stresses in excess of the absolute maximum ratings can caus e permanent damage to the device. f unctional operation of the device is not implied at these or any other conditions in excess of those given in the operati onal sections of this document. exposure to absolute maximum ratings for extended periods of time can adversely affect reliability. ssr electrical char acteristics, t amb = 25 c minimum and maximum values are testing require ments. typical values are c haracteristics of the device and are the result of eng ineering evaluations. typical values are for information only and are not part of the testing requirements. input output parameter test condition symbol value unit ssr output power dissipation (continuous) p diss 550 mw led reverse voltage i r 10 ma v r 8.0 v led continuous forward current i f 50 ma dc or peak ac load voltage i l 50 ma v l 350 v continuous dc load current - bidirectional t amb = 25 c i l 150 ma continuous dc load current - unidirectional t amb = 25 c i l 250 ma ambient temperature range t amb - 40 to + 85 c storage temperature range t stg - 40 to + 150 c soldering temperature t = 10 s max. t sld 260 c isolation test voltage (for 1.0 s) v iso 5300 v rms 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 ? parameter test condition symbol min ty p. max unit led forward current, switch turn-on i l = 100 ma, t = 10 ms i fon 0.9 2.0 ma led forward current, switch turn-off v l = 300 v i foff 0.2 0.8 ma led forward voltage i f = 10 ma v f 1.15 1.25 1.45 v parameter test condition symbol min ty p. max unit on-resistance, ac/dc: pin 4 () to 6 () i f = 5.0 ma, i l = 50 ma r on 20 25 ? on-resistance, dc: pin 4, 6 (+) to 5 (-) i f = 5.0 ma, i l = 100 ma r on 3.0 4.6 6.25 ? off-resistance i f = 0 ma, v l = 100 r off 0.5 300 g ? current limit ac/dc: pin 4 () to 6 () i f = 5.0, t = 5.0 ms, v l = 6.0 v i lmt 230 255 370 ma off-state leakage current i f = 0 ma, v l = 100 v i o 0.32 200 na i f = 0 ma, v l = 350 v i o 1.0 a output capacitance, pin 4 to 6 i f = 0 ma, v l = 1.0 v c o 33 pf i f = 0 ma, v l = 50 v c o 10 pf switch offset i f = 5.0 ma v os 0.2 v
lh1500aab/ aabtr/ at document number 83804 rev. 1.5, 26-oct-04 vishay semiconductors www.vishay.com 3 transfer typical characteris tics (tamb = 25 c unless otherwise specified) parameter test condition symbol min ty p. max unit capacitance (input-output) v iso = 1.0 v c io 0.71 pf turn-on time i f = 5.0 ma, i l = 50 ma t on 0.3 2.0 ms turn-off time i f = 5.0 ma, i l = 50 ma t off 0.6 2.0 ms figure 1. recommended operating conditions figure 2. led voltage vs. temperature iLH1500AT_00 90 0 50 150 120 30 -40 -20 0 20 40 60 80 load current (ma) ambient temperature (c) i fon =2.0 ma i fon =3.0 ma i fon =4.0 ma i fon =5.0 to 20 ma iLH1500AT_01 ambient temperature (c) led forward voltage (v) -40 -20 0 20 40 60 80 1.6 1.5 1.4 1.3 1.2 1.1 1.0 i f =1.0 ma i f =20 ma i f =50 ma i f =2.0 ma i f =5.0 ma i f =10 ma figure 3. led forward current vs.forward voltage figure 4. led reverse current vs. led reverse voltage iLH1500AT_02 0 20 40 60 80 100 120 led forward current (ma) 0 0.5 1 1.5 2 led forward voltage (v) t=85c t=25c t=-40c iLH1500AT_03 0 2 4 6 8 10 0 8 1624324048 led reverse current ( a) led reverse voltage (v) t=-40c t=25c t=85c
www.vishay.com 4 document number 83804 rev. 1.5, 26-oct-04 lh1500aab/ aabtr/ at vishay semiconductors figure 5. led current for switch turn-on vs. temperature figure 6. led dropout voltage vs. temperature figure 7. current limit vs. temperature iLH1500AT_04 -60 -40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 led current for switch turn-on (%) norm. @25c temperature (c) i l =100ma iLH1500AT_05 led forward voltage (v) temperature (c) i l =100ma -40 -20 0 20 40 60 80 1.25 1.2 1.15 1.1 1.05 1 iLH1500AT_06 -40 -20 0 20 40 60 80 40 10 30 20 0 -20 -10 -40 -30 ambient temperature (c) i f = 5.0 ma t = 5.0 ms v l = see elec. char. change in current limit (%) normalized to 25c figure 8. load current vs. load voltage figure 9. on-resistanc e vs. temperature figure 10. variation in on -resistance vs. led current iLH1500AT_07 load current (ma) load voltage (v) 0 100 200 300 400 01234 5 t=-40c t=25c t=85c i f =5 ma iLH1500AT_08 change in ron (%) norm. to 25c temperature (c) -40 -30 -20 -1 0 10 20 30 40 -40 -20 0 20 40 60 80 i f =5ma i l =50ma iLH1500AT_09 on-resistance variation (%), norm. @if=5ma led forward current (ma) -1 0 1 2 3 4 048121620 i l =50ma
lh1500aab/ aabtr/ at document number 83804 rev. 1.5, 26-oct-04 vishay semiconductors www.vishay.com 5 figure 11. switch capacitance vs. applied voltage figure 12. insertion loss vs. frequency figure 13. leakage current vs. applied voltage iLH1500AT_10 0102030405060708090100 applied voltage (v) capacitance (pf) i f =0ma 50 40 30 20 10 0 iLH1500AT_11 0 0.0 2 0.0 4 0.0 6 0.0 8 0.1 0.12 0.14 insertion loss (db) frequence (hz) 10 2 10 3 10 4 10 5 r l =600 ? iLH1500AT_12 0.01 0.1 1 10 100 1000 0 100 200 300 400 500 off-state leakage current (na) load voltage (v) t=85c t=70c t=25c t=50c i f =0ma figure 14. output isolation figure 15. switch breakdown voltage vs. load current figure 16. switch breakdown voltage vs. temperature iLH1500AT_13 isolation (db) frequency (hz) 10 2 10 3 10 4 10 5 10 6 120 100 80 60 40 20 0 v p =10v r l =50 ? iLH1500AT_14 load current ( a) load voltage (v) t=-40c t=25c t=85c 0 0 10 20 30 40 50 90 180 270 360 450 i f =0ma i l <50ua iLH1500AT_15 -40 -20 0 20 40 60 80 ambient temperature (c) 8 0 4 2 6 -2 -6 -8 -4 change in breakdown voltage (%) normalized to 25c
www.vishay.com 6 document number 83804 rev. 1.5, 26-oct-04 lh1500aab/ aabtr/ at vishay semiconductors figure 17. switch offset voltage vs. temperature figure 18. switch offset voltage vs. led current figure 19. turn-on time vs. temperature iLH1500AT_16 20 40 ambient temperature (c) 3.5 0 50 70 60 30 3.0 1.5 2.0 2.5 0.5 1.0 80 90 i f = 5.0 ma switch offset voltage ( v) iLH1500AT_17 0 5 10 15 20 25 led forward current (ma) 0.6 0 0.5 0.2 0.3 0.4 0.1 switch offset voltage ( v) iLH1500AT_18 30 20 10 0 -10 -20 -30 temperature (c) change in turn-on time (%), norm. to 25c i f =5 ma i l =50 ma -40-20 020406080 figure 20. turn-off time vs. temperature figure 21. turn-on time vs. led current figure 22. turn-off time vs. led current iLH1500AT_19 -40 -20 0 20 40 60 80 temperature (c) change in turn-off time (%), norm. to 25c i f =5 ma i l =50 ma 30 20 10 0 -10 -20 -30 iLH1500AT_20 turn-on time (ms) 0 0.5 1 1.5 2 2.5 3 0 1020 304050 led current (ma) t=85c t=25c t=-40c i l =50ma iLH1500AT_21 0.40 0.50 0.60 0.70 0.80 0.90 0 1020 304050 turn-off time (ms) led forward current (ma) i l =50ma t=-40c t=25c t=85c
lh1500aab/ aabtr/ at document number 83804 rev. 1.5, 26-oct-04 vishay semiconductors www.vishay.com 7 package dimensions in inches (mm) package dimensions in inches (mm) .014 (.35) .010 (.25) .150 (3.81) .110 (2.79) .150 (3.81) .130 (3.30) .020 (.051) min. .300 (7.62) typ. .035 (0.90) .031 (0.80) .100 (2.54) typ. .039 (1.00) min. .022 (0.55) .018 (0.45) .256 (6.50) .248 (6.30) .343 (8.70) .335 (8.50) pin one id. 6 5 4 1 2 3 18 typ. .347 (8.82) .300 (7.62) 4 typ. dip isomethoda i178001 .343 (8.71) .335 (8.51) .256 (6.50) .248 (6.30) pin one i.d. .039 (0.99) min. .150 (3.81) .130 (3.30) .100 (2.54) .052 (1.33) .048 (1.22) 4 .040 (1.016) .020 (0.508) .0098 (.25) .0040 (.10) .012 (0.31) .008 (0.20) .300 (7.62) .395 (10.03) .375 (9.63) 3 to 7 18 min. .315 (8.00) typ. .050 (1.27) typ. smd iso method a i178002 .100 (2.54) r .010 (.25) .070 (1.78) .030 (.76) .060 (1.52) .315 (8.00) min .435 (11.05)
www.vishay.com 8 document number 83804 rev. 1.5, 26-oct-04 lh1500aab/ aabtr/ at vishay semiconductors ozone depleting substances policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performan ce of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate rele ases of those substances in to the atmosphere which are known as ozone depleting substances (odss). the montreal protocol (1987) and its london amendments (1990) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its po licy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2. class i and ii ozone depleting substances in the clean air act amendments of 1990 by the environmental protection agency (epa) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c (transitional substances) respectively. vishay semiconductor gmbh can certify that our semi conductors are not manufactured with ozone depleting substances and do not co ntain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buy er use vishay semiconductors products for any unintended or unauthorized application, the buyer sh all indemnify vishay semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany telephone: 49 (0)7131 67 2831, fax number: 49 (0)7131 67 2423
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
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