n outline dimensions ( unit : mm ) n absolute maximum ratings ( ta = 25?c ) parameter symbol rating unit input forward current i f 50 ma reverse voltage v r 6v power dissipation p 75 mw output collector-emitter voltage v ceo 35 v emitter-collector voltage v eco 6v collector current i c 20 ma collector power dissipation p c 75 mw total power dissipation p tot 100 mw operating temperature t opr - 25 to + 85 ?c storage temperature t stg - 40 to + 100 ?c t sol 260 ?c *1 soldering temperature n features n applications 1. ultra-compact 2. pwb mounting type package 1. cameras *1 for 5 seconds GP1S37 subminiature photointerrupter GP1S37 2. auto-focus cameras 1mm or more slit width internal connection diagram 4.8 1.4 2.0 4.0 ( c0.8 ) center of light path ( c0.3 ) 4 - 0.15 h 3.64 rest of gate ( 2 ) 5.0 4.0 ( 1.0 ) 2.5 2 1 3 4 1 2 3 4 1 anode 2 cathode 3 emitter 4 collector 4 - 0.4 ( light path ) h 2.54 ( detectorside ) soldering area ( 0.8 ) * tolerance : 0.2mm * burr's dimensions : 0.15max. * rest of gate : 0.3max. * ( ) : reference dimensions * the dimensions indicated by h refer to those measured from the lead base. data books, etc. contact sharp in order to obtain the latest version of the device specification sheets before using any sharp 's device. in the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that occur in equi pment using any of sharp's devices, shown in catalogs, 4.0 0.3 4.0 min.
( ta = 25?c ) n electro-optical characteristics GP1S37 parameter input forward voltage reverse current output collector dark current transfer charac- teristics collector-emitter saturation voltage response time rise time fall time - 25 0 25 50 75 100 0 10 20 30 40 50 60 - 25 0 25 50 75 100 0 20 40 60 power dissipation p ( mw ) 80 0 0.5 1.0 1.5 2.0 1 2 10 20 100 200 2.5 3.0 5 50 500 25?c 0?c - 25?c 50?c 85 100 120 02 0 0.2 1.0 0.4 0.6 0.8 10 468 85 forward current i f ( ma ) ambient temperature t a ( ?c ) fig. 2 power dissipation vs. ambient temperature p tot p,p c ambient temperature t a ( ?c ) fig. 1 forward current vs. ambient temperature fig. 3 forward current vs. forward voltage fig. 4 collector current vs. forward current forward current i f ( ma ) forward voltage v f ( v ) collector current i c ( ma ) forward current i f ( ma ) symbol conditions min. typ. max. unit v f i f = 20ma - 1.2 1.4 v i r v r =3v - - 10 m a i ceo v ce = 20v - - -7 a v ce ( sat ) t r t f v ce = 5v, i f = 3ma - i f = 6ma, i c =15 m a r l =1k w - 0.08 0.4 v - 50 150 m s v ce = 5v, i c = 100 m a - 50 150 m s v ce =5v t a = 25?c 30 300 1x10 t a = 75?c m a collector current ic
10 9 8 7 6 5 4 3 2 1 0 0 100 75 50 25 0 0.30 0.25 0.20 0.15 0.10 0.05 0 100 75 50 25 0 0 collector-emitter saturation voltage 100 75 50 25 0 response time ( m s ) 0.01 1 2 3 4 5 0.02 0.04 0.06 0.08 0.10 0.12 10 % test circuit for response time output input 90 % input output 3ma 10ma 20ma 30ma 40ma 0.02 0.05 0.1 0.2 0.5 1 2 5 10 1 2 5 10 20 50 100 200 500 1000 fig. 5 collector current vs. collector- emitter voltage t a = 25?c collector current i c ( ma ) collector-emitter voltage v ce ( v ) fig. 6 collector current vs. ambient temperature i f = 3ma v ce =5v collector current i c ( ma ) ambient temperature t a ( ?c ) vs. ambient temperature fig. 8 collector dark current vs. ambient temperature fig. 7 collector-emitter saturation voltage v ce = 20v ambient temperature t a ( ?c ) v ce ce ( sat ) ( v ) collector dark current i ceo ( a ) ambient temperature t a ( ?c ) r d v cc r l t d t r t s t f t f t r t f t r t d l ( k w ) GP1S37 i f = 6ma =15 m a v ce =5v t a = 25?c i f = 50ma t s i c -25 -25 10 -10 10 -9 10 -8 10 -7 10 -6 i c = 100 m a fig. 9 response time vs. load resistance load resistance r
01 0 relative collector current ( % ) shield distance l ( mm ) -2 2 100 ( detector center ) detector shield l 0 + - + - 0 l shield detector ( detector center ) shield distance l ( mm ) relative collector current ( % ) -1 50 3 50 -1 100 -2 0 03 2 1 fig.10 relative collector current vs. shield distance ( 1 ) fig.11 relative collector current vs. shield distance ( 2 ) i f = 3ma, v ce =5v t a = 25?c GP1S37 i f = 3ma, v ce =5v t a = 25?c l please refer to the chapter precautions for use .
|
