? 2000 in?eon technologies corp. ?optoelectronics division ?san jose, ca www.in?eon.com/opto ?1-888-in?eon (1-888-463-4636) osram opto semiconductors gmbh & co. ohg ?regensburg, germany www.osram-os.com ?+49-941-202-7178 1 march 31, 2000-07 features dual channel (lh1550) current limit protection l/o isolation, 5300 v rms typical r on 37 ? load voltage 350 v load current 90 ma high surge capability linear, ac/dc operation clean bounce free switching low power consumption smd lead available on tape and reel agency approvals ul ?file no. e52744 csa ?certi?ation 093751 bsi/babt cert. no. 7980 vde 0884 app roval fimko app roval applications general telecom switching ? on/off hook control ?ring delay ?dial pulse ?ground start ? ground fault protection instrumentation industrial controls description the lh1533 (dual 1 form a) relays are spst normally open switches that can replace electromechanical relays in many applications. they are 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 comprised of a photodiode array, switch control cir- cuitry, and mosfet switches. in addition, the relays employ current-limiting circuitry, enabling them to pass fcc 68.302 and other regulatory surge requirements when overvoltage protection is provided. part identi?ation part number description LH1533AB 8-pin dip, tubes lh1533aac 8-pin smd, gullwing, tubes lh1533aactr 8-pin smd, gullwing, tape and reel pin one id .268 (6.81) .255 (6.48) .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4 typ. .100 (2.54) typ. 10 3 ? .300 (7.62) typ. .022 (.56) .018 (.46) .012 (.30) .008 (.20) .130 (3.30) .110 (2.79) .150 (3.81) .130 (3.30) .035 (.89) .020 (.51) .250 (6.35) .230 (5.84) 4 3 2 1 .031 (0.79) .050 (1.27) 5 6 78 pin one i.d. .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.78) .040 (1.02) .020 (.51) 4 typ. .008 (.25) .004 (.10) .150 (3.81) .130 (3.30) .100 (2.54) typ. .050 (1.27) typ. .312 (7.80) .298 (7.52) .315 (8.00) typ. .395 (10.03) .375 (9.52) .031 (.79) typ. .268 (6.81) .255 (6.48) radius .010 (2.54) typ. 10 3 to 7 package dimensions in inches (mm) dip smd 8765 123 4 s2' s2' s2 s2 s1 s1 s1' s1' LH1533AB/aac/aactr dual 1 form a solid state relay
? 2000 in?eon technologies corp. ?optoelectronics division ?san jose, ca LH1533AB/aac/aactr www.in?eon.com/opto ?1-888-in?eon (1-888-463-4636) osram opto semiconductors gmbh & co. ohg ?regensburg, germany www.osram-os.com ?+49-941-202-7178 2 march 31, 2000-07 absolute maximum ratings, t a =25 c stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are absolute stress ratings only. functional oper- ation 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 absolute maximum ratings for extended periods of time can adversely affect reliability. ambient temperature range ( t a ) .................................... ?0 to +85 c storage temperature range ( t stg ) ................................. ?0 to +150 c pin soldering temperature (t=10 s max) ( t s ) ............................. 260 c input/output isolation voltage (t=1.0 s) ( v iso )................................................................... 5300 v rms led continuous forward current ( i f ) .........................................50 ma led reverse voltage ( i r 10 a) ( v r )........................................... 5.0 v dc or peak ac load voltage ( i l 50 a) ( v l ) .............................. 350 v continuous dc load current ( i l ) one pole operating...................................................................90 ma two poles operating .................................................................70 ma power dissipation (continuous) ( p diss ).................................... 600 mw recommended operating conditions 80 60 40 20 40 20 0 20 40 60 80 ambient temperature ( c) 0 100 = 1.5 ma load current (ma) i fon = 3.75 ma i fon i fon = 4.5 to 20 ma electrical characteristics, t a =25 c minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of engineering evaluations. typical values are for information only and are not part of the testing requirements. parameter sym. min. typ. max. units test conditions input led forward current, switch turn-on i fon 2.5 ma i l =100 ma, t=10 ms led forward current, switch turn-off i foff 0.01 ma v l ?00 v led forward voltage v f 0.9 1.2 1.4 v i f =5.0 ma output on-resistance r on 25 37 50 ? i f =5.0 ma, i l =?0 ma current limit i lmt 150 200 270 ma i f =5.0 ma, t=5.0 ms v l =13 v off-state leakage current 1.0 a i f =0 ma, v l =?50 v transfer turn-on time t on 3.0 ms i f =5.0 ma, i l =50 ma turn-off time t off 3.0 ms i f =5.0 ma, i l =50 ma
? 2000 in?eon technologies corp. ?optoelectronics division ?san jose, ca LH1533AB/aac/aactr www.in?eon.com/opto ?1-888-in?eon (1-888-463-4636) osram opto semiconductors gmbh & co. ohg ?regensburg, germany www.osram-os.com ?+49-941-202-7178 3 march 31, 2000-07 typical performance characteristics figure 1. led voltage vs. temperature figure 2. led current for switch turn-on/off vs. temperature figure 3. on-resistance vs. temperature ambient temperature, t a ( c) led forwad voltage (v) 40 200 2040 6080 1.6 1.5 1.4 1.3 1.2 1.1 1.0 i f = 20 ma i f = 1 ma i f = 2 ma i f = 5 ma i f = 10 ma i f = 50 ma 300 200 100 0 100 40 20020406080 i f = 50 ma ambient temperature, t a ( c) led forwad current for switch turn-0n/off (%) normalized to 25 c change in on-resistance (%) normalized to 25 c 60 50 40 30 20 10 0 10 20 30 40 40 20020406080 ambient temperature, t a ( c) i l = 5 ma figure 4. current limit vs. temperature figure 5. leakage current vs. applied voltage 40 30 20 10 0 10 20 30 40 change in current limit (%) normalized to 25 c 40 200 20406080 ambient temperature, t a ( c) i f = 5 ma, t = 5 ms 90 0 50 100 150 200 250 300 load voltage (v) 100 70 80 60 40 30 50 20 10 0 350 400 i f = 0 ma t a = 25 c off-state leakage current (pa)
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