1 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 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 absolute maximum ratings for extended periods of time can adversely affect reliability. parameter symbol test conditions lh1501 LH1511 units ambient operating temperature range t a ?0 to +85 ?0 to +85 c storage temperature range t stg ?0 to +150 ?0 to +150 c pin soldering temperature t s t=10 s max 260 260 c input/output isolation test voltage v iso vrms t=1 s i iso =10 m a max 5300 5300 vrms led continuous forward current i f ?050ma led reverse voltage v r i r 10 m a88v dc or peak ac load voltage v l i l 50 m a 350 200 v continuous dc load current bidirectional operation unidirectional operation i l 150 250 200 350 ma ma peak load current i p t=100 ms (single shot) 400 600 ma output power dissipation (continuous) p diss 550 550 mw lh1501, LH1511, lh1536 1 form b recommended operating conditions 120 90 60 30 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 150 i foff = 5 ma to 20 ma lh1501 i foff = 2 ma i foff = 4 ma i foff = 3 ma 250 200 150 100 0 300 50 ?0 0 20 40 60 80 ?0 ambient temperature ( c) load current (ma) i foff = 1 ma i foff = 4 ma to 20 ma i foff = 2 ma i foff = 3 ma lh1536 120 80 40 ?0 ?0 0 20 40 60 80 load current (ma) 0 200 160 i foff = 5 ma to 20 ma LH1511 i foff = 2 ma i foff = 4 ma i foff = 3 ma ambient temperature ( c)
2 electrical characteristics t a =25 c minimum and maximum values are testing require- ments. typical values are characteristics of the device and are the result of engineering evaluations. typical values are for information purposes only and are not part of the testing requirements. *i f =10 ma. parameter symbol test conditions values lh1501 LH1511 units i n p u t led forward current for switch turn-off i foff min ma typ 1.0 1.0 ma max 2.0 2.0 ma v l 300 150 v led forward current for switch turn-on i fon t=10 ms min 0.2 0.2 ma typ 0.9 0.9 ma max ma i l 150 200 ma led forward voltage v f i f =10 ma min 1.15 1.15 v typ 1.26 1.26 v max 1.45 1.45 v o u t p u t on-resistance ac/dc pins 4, 6 (+) to 5 (? dc pins 4, 6 (+) to 5 (? r on i f =0 ma i l =50 ma min 12 6 w typ 20 10 w max 25 15 w i f =0 ma i l =100 ma min 3.00 1.50 w typ 5.00 2.50 w max 6.25 3.75 w off-resistance r off i f =5 ma v l = 100 v min 0.1 0.1 g w typ 1.4 1.4 g w max g w off-state leakage current ? f =5 ma v l = 100 v min m a typ 0.07 0.07 m a max 1.0 1.0 m a i f =5 ma min m a typ 0.08 0.07 m a max 1.0 1.0 m a vl 350 200 v output capacitance i f =5 ma v l =1 v min pf typ 45 35 pf max pf i f =5 ma v l =50 v min pf typ 10 15 pf max pf switch offset i f =0 ma min m v typ 0.1 0.1 m v max m v input/output capacitance c iso v iso =1 v min pf typ 0.8 0.8 pf max pf turn-off time t off i f =5 ma min ms i l =50 ma typ 2.0 1.0* ms max 3.0 3.0* ms turn-on time t on i f =5 ma min ms i l =50 ma typ 1.0 1.2* ms max 3.0 3.0* ms lh1501, LH1511, lh1536
3 a. led voltage vs. temperature c. led current for switch turn-off vs. temperature e. switch capacitance vs. applied voltage b. led dropout voltage vs. temperature d. on-resistance vs. temperature f. output isolation ambient temperature ( c) ?0 ?0 0 led forward voltage (v) 1.6 1.5 1.4 1.0 20 1.3 60 40 1.2 1.1 80 i f = 1 ma i f = 2 ma i f = 10 ma i f = 20 ma i f = 50 ma i f = 5 ma ambient temperature ( c) 100 ?0 80 60 40 ?0 ?0 20 ?0 0 ?0 0 20 40 60 80 i l = 100 ma lh1501, LH1511, lh1536 led forward current for switch turn-off (%) normalized to 25 c 02040 applied voltage (v) capacitance (pf) 80 50 70 60 40 20 0 10 60 30 100 80 a ?LH1511 b ?lh1501 i f = 5 ma t a = 25 c f = 1 mhz ?0 0 20 ambient temperature ( c) led forward voltage (v) 1.20 1.15 1.10 0.95 1.00 40 1.05 80 60 ?0 min. i l = 100 ma typ. ?0 change in on-resistance (%) normalized to 25 c 50 10 30 20 40 ?0 ?0 ?0 ?0 0 ?0 0 20 40 60 80 ambient temperature ( c) i l = 50 ma lh1501,LH1511, lh1536 frequency (hz) 100 isolation (db) 80 60 40 20 0 i f = 10 ma v p = 10 v r l = 50 w 10 2 10 3 10 4 10 5 10 6 10 7 lh1501, LH1511, lh1536
4 g. insertion loss vs. frequency i. leakage current vs. applied voltage @ 50 c k. leakage current vs. applied voltage @ 85 c h. leakage current vs. applied voltage @ 25 c j. leakage current vs. applied voltage @ 70 c l. switch breakdown voltage vs. temperature frequency (hz) 0.30 0 insertion loss (db) 0.25 0.20 0.10 0.05 10 2 10 3 10 4 10 5 0.15 a b c lh1501 LH1511 lh1536 a r l = 600 w b c 0 50 150 200 load voltage (v) 700 0 350 400 off-state leakage current (na) 600 500 400 300 200 100 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma lh1501, LH1511 0 50 150 200 load voltage (v) off-state leakage current (na) 600 500 400 300 200 100 0 350 400 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 700 lh1501, LH1511 0 50 100 150 200 250 load voltage (v) off-state leakage current (na) 400 280 360 320 240 80 120 0 40 300 200 160 350 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma lh1501, LH1511 0 50 150 200 load voltage (v) 700 600 500 400 300 200 100 off-state leakage current (na) 350 40 0 100 250 300 0 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma lh1501, LH1511 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in breakdown voltage (%) normalized to 25 c 8 0 4 2 6 ? ? ? ? lh1501, LH1511, lh1536 lh1501, LH1511, lh1536
5 m. switch offset voltage vs. temperature o. turn-on time vs. led current n. turn-on/off vs. temperature p. turn-off time vs. led current 20 40 ambient temperature ( c) switch offset voltage (?) 3.5 0 50 70 60 30 3.0 1.5 2.0 2.5 0.5 1.0 80 90 lh1501, LH1511, lh1536 01020 led forward current (ma) turn-on time (ms) 2.5 2.0 1.5 0.5 30 1.0 50 40 i l = 50 ma ?0 c 25 c 85 c lh1501, LH1511 80 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in turn-on/off time (%) normalized to 25 c 50 70 60 40 20 10 30 ?0 ?0 ?0 ?0 ?0 0 90 ton toff lh1501, LH1511 toff lh1536 b a b a i f = 5 ma i l = 50 ma 010 20 led forward current (ma) turn-off time (ms) 10 8 6 0 2 30 4 50 40 i l = 50 ma 25 c 85 c ?0 c lh1501, LH1511 lh1501, LH1511, lh1536
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