vishay lh1529fp/ fptr/ gp/ gptr document number 83828 rev. 1.2, 06-oct-03 vishay semiconductors www.vishay.com 1 i179050 s s' 1 2 3 45 6 7 8 telecom switch - 1 form a solid state relay features ? solid state relay and optocoupler in one package surface mount package - new flat pak isolation test voltage, 3000 v rms lh1529fp, ctr min. = 33 % lh1529gp, ctr min. = 100 % optocoupler -bidirectional current detection solid-state relay (equivalent to ts117p) typical r on 20 ? - load voltage 350 v - load current 120 ma - current limit protection - high surge capability - linear, ac/dc operation - clean bounce free switching - low power consumption - high reliability monolithic detector agency approvals ul - file no. e52744 system code h or j fimko approval applications pcmcia/notebook general telecom switching - on/off hook control - dial pulse - ring current detection - loop current sensing see appnote 56 description the lh1529fp and lh1529gp telecom switches consist of an optically coupled solid state relay (ssr) and a bidirectional input optocoupler. the ssr is ideal for performing switch hook and dial-pulse switching while the optocoupler performs ring detec- tion and loop current sensing functions. both the ssr and opto coupler provide 3000 v rms of input to output isolation. the ssr is integrated on a monolithic receptor die using high voltage technology. the ssr features low on resistance, high breakdown voltage and current- limit circuitry that protects the relay from telephone line induced lightning surges. the optocoupler provides bidirectional current sens- ing via two anti parallel gaas infrared emitting diodes. the opto channel provides a minimum ctr of 33 % at 6.0 ma. the lh1529fp and lh1529gp come in an 8 pin, 0.080 inch thick plastic flat pak, smd. order information part remarks lh1529fp smd-8, tubes lh1529fptr smd-8, tape and reel lh1529gp smd-8, tubes LH1529GPTR smd-8, tape and reel
www.vishay.com 2 document number 83828 rev. 1.2, 06-oct-03 vishay lh1529fp/ fptr/ gp/ gptr 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. functional operation of the device is not implied at these or any other conditions in excess of thos e given in the operational sections of this document. exposure to absolute maximum ratings for extended periods of time can adversely affect reliability. ssr optocoupler electrical characteristics, t amb = 25 c minimum and maximum values are testing requirements. typical val ues are characteristics 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. ssr parameter test condition symbol value unit led continuous forward current i f 50 ma led reverse voltage i r 10 av r 6.0 v dc or peak ac load voltage i l 50 av l 350 v continuous dc load current i l 120 ma ambient temperature range t amb - 40 to + 85 c storage temperature range t stg - 40 to + 125 c soldering temperature t = 10 s max. 260 c isolation test voltage ( for 1.0 s) v iso 3000 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 ? power dissipation p diss 600 mw parameter test condition symbol value unit led continuous forward current i f 50 ma led reverse voltage i r 10 av r 6.0 v collector to emitter breakdown voltage bv ceo 30 v phototransistor power dissipation p diss 150 mw parameter test condition symbol min ty p. max unit led forward current for switch turn-on i l = 100 ma, t = 10 ms i fon 1.1 3.0 ma led forward current for switch turn-off v l = 300 v i foff 0.2 1.0 ma led forward voltage i f = 10 ma v f 1.0 1.2 1.5 v on-resistance i f = 5.0 ma, i l = 50 ma r on 20 25 ? off-resistance i f = 0 ma, v l = 100 v r off 5000 g ? current limit i f = 5.0 ma, t = 5.0 ms i limit 170 210 250 ma output off-state leakage current i f = 0 ma, v l = 100 v 0.6 200 na i f = 0 ma, v l = 350 v 1.0 a output capacitance pin 7 to pin 8 i f = 0 ma, v l = 1.0 v 55 pf i f = 0 ma, v l = 50 v 10 pf turn-on time i f = 5.0 ma, i l = 50 ma t on 1.3 2.5 ms turn-off time i f = 5.0 ma, i l = 50 ma t off 0.1 2.5 ms
vishay lh1529fp/ fptr/ gp/ gptr document number 83828 rev. 1.2, 06-oct-03 vishay semiconductors www.vishay.com 3 optocoupler typical characteristics (t amb = 25 c unless otherwise specified) parameter test condition part symbol min ty p. max unit led forward voltage i f = 10 ma v f 0.9 1.2 1.5 v saturation voltage i f = 16 ma, i c = 2.0 ma v cesat 0.07 0.5 v dark current leakage i f = 0 ma, v ce = 5.0 v i ceo1 500 na trickle current leakage i f = 5.0 a, v ce = 5.0 v i ceo2 1.0 a dc current transfer ratio i f = 6.0 ma, v ce = 0.5 v lh1529fp ctr 33 150 % lh1529gp ctr 100 150 % figure 1. led voltage vs. temperature figure 2. led current for switch turn-on vs. temperature ilh1529fp_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 =20ma i f = 2.0 ma i f = 5.0 ma i f =10ma i f =50ma ilh1529fp_02 ambient temperature (c) 100 -60 80 60 40 -40 -40 20 -20 0 -20 0 20 40 60 80 i l = 100 ma led forward current for switch turn-on (%), normalized to 25 c figure 3. on-resistance vs. temperature figure 4. current limit vs. temperature ilh1529fp_03 -40 0 10 20 30 40 -10 -40 -20 -30 -20 0 20 40 60 ambient temperature (c) 80 i f = 5.0 ma i l =50ma change in r on (%) ilh1529fp_04 -40 40 10 30 20 0 -20 -10 -40 -30 -20 0 20 40 60 ambient temperature (c) 80 i f = 5.0 ma t = 5.0 ms v l = see elec. char. change in current limit (%) normalized to 25 c
www.vishay.com 4 document number 83828 rev. 1.2, 06-oct-03 vishay lh1529fp/ fptr/ gp/ gptr vishay semiconductors figure 5. switch breakdown voltage vs. temperature figure 6. switch capacitance vs. applied voltage figure 7. leakage current vs. applied voltage ilh1529fp_05 -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 25 c ilh1529fp_06 02040 applied voltage (v) 80 50 70 60 40 20 0 10 60 30 100 80 capacitance (pf) ilh1529fp_07 050100 load voltage (v) 150 200 250 300 350 400 0.1 1.0 10 100 leakage (pa) t=25c t=50c t=70c t=85c figure 8. leakage current vs. applied voltage figure 9. turn-off time vs. temperature figure 10. turn-on time vs. led current ilh1529fp_08 0 50 100 load voltage (v) 150 200 250 300 350 400 1 10 100 1000 10000 leakage (pa) ilh1529fp_09 -80 -60 -40 -20 0 20 40 60 80 change in toff (%) normalized to 25 c -40 -20 0 20 40 60 ambient temperature (c) 80 i f =10ma i f = 8.0 ma i f = 6.0 ma i f = 3.0 ma i f = 2.0 ma i f = 5.0 ma i f = 4.0 ma ilh1529fp_10 0 1 2 3 4 5 6 7 ton (ms) 0 5 10 15 20 25 30 35 40 45 led forward current (ma) 50 t=85c t=25c t = -45 c
vishay lh1529fp/ fptr/ gp/ gptr document number 83828 rev. 1.2, 06-oct-03 vishay semiconductors www.vishay.com 5 package dimensions in inches (mm) i178024 .180 (4.57) .080 (2.03) .016 (.41) .100 (2.54) .020 (.50) 40 see detail a lead coplarity .004 (.10) max. 3?7 .015 (.39) .010 (.25) detail a (not to scale) .016 (.41) .084 (2.13) .020 (.51) pin one id .010 typ. (.25) .000?.004 (.000?.102) .374 typ. (9.50) .029 (.74) .274 (6.96) .216 (5.48) iso method a
www.vishay.com 6 document number 83828 rev. 1.2, 06-oct-03 vishay lh1529fp/ fptr/ gp/ gptr 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 performance 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 releases of those substances into 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 policy 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 semiconductors are not manufactured with ozone depleting substances and do not contain 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 buyer use vishay semiconductors products for any unintended or unauthorized application, the buyer shall 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
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