12-33 photocoupler note: 1.year date code. 2. 2-digit work week. 3. factory code shall be marked (z : taiwan, y : thailand). 4. model no.:ltv4n35 ; ltv4n37 ; 4n35 ; 4n37 5. all dimensions are in millimeters (inches). 6. tolerance is 0.25mm (.010 ) unless otherwise noted. 7. specifications are subject to change without notice. package dimensions general purpose type photocoupler ltv-4n35 series/ltv-4n37 series 4n35 series/4n37 series features high current transfer ratio (ctr : min.100% at i f =10ma, v ce =10v) response time (t on : typ, 3 s at v ce =10v, i c =2ma, r l =100 ) input-output isolation voltage : ltv-4n35(viso : 3,550vrms) ltv-4n37(viso : 1,550vrms) ul approved (no. e113898) tuv approved (no.r9653630) csa approved (no. ca91533-1) fimko approved (no. 193422) nemko approved (no. p96103013) demko approved (no. 303985) semko approved (no. 9646047/01-30) vde approved (no. 094722) options available : -leads with 0.4"(10.16mm)spacing (m type) -leads bends for surface mounting(s type) -tape and reel of type i for smd(add"-ta"suffix) -tape and reel of type ii for smd(add"-ta1"suffix) -vde 0884 approvals (add"-v"suffix) applications 1. i/o interfaces for computers. 2. system appliances, measuring instruments. 3. signal transmission between circuits of different potentials and impedances. ordering information part number package safety standard approval application part number ltv-4n35 / 4n35 ltv-4n35m / 4n35m ltv-4n35s / 4n35s ltv-4n35s-ta / 4n35s-ta ltv-4n35s-ta1 / 4n35s-ta1 ltv-4n37 / 4n37 ltv-4n37m / 4n37m ltv-4n37s / 4n37s ltv-4n37s-ta / 4n37s-ta ltv-4n37s-ta1 / 4n37s-ta1 ltv4n35-v / 4n35-v ltv4n35m-v / 4n35m-v ltv4n35s-v / 4n35s-v ltv4n35sta-v / 4n35sta-v ltv4n35sta1-v / 4n35sta1-v ltv4N37-V / 4N37-V ltv4n37m-v / 4n37m-v ltv4n37s-v / 4n37s-v ltv4n37sta-v / 4n37sta-v ltv4n37sta1-v / 4n37sta1-v 6-pin dip 6-pin (leads with 0.4" spacing) 6-pin (lead bends for surface mount) 6-pin (tape and reel packaging of type i) 6-pin (tape and reel packaging of type ii) 6-pin dip 6-pin (leads with 0.4" spacing) 6-pin (lead bends for surface mount) 6-pin (tape and reel packaging of type i) 6-pin (tape and reel packaging of type ii) 6-pin dip 6-pin (leads with 0.4" spacing) 6-pin (lead bends for surface mount) 6-pin (tape and reel packaging of type i) 6-pin (tape and reel packaging of type ii) 6-pin dip 6-pin (leads with 0.4" spacing) 6-pin (lead bends for surface mount) 6-pin (tape and reel packaging of type i) 6-pin (tape and reel packaging of type ii) ul approved tuv approved csa approved fimko approved nemko approved semko approved demko approved vde approved ltv - 4n35 ltv - 4n37 ltv - 4n35 ltv - 4n37
12-34 absolute maximum ratings (ta=25 ) parameter symbol rating unit input output total power dissipation *1.isolation voltage operating temperature storage temperature *2.soldering temperature forward current reverse voltage power dissipation collector-emitter voltage collector-base voltage emitter-collector voltage collector current collector power dissipation 4n35 4n37 i f v r p v ceo v cbo v eco i c p c p tot v iso t opr t stg t sol 60 6 100 30 70 7 100 300 350 3,550 1,500 -55~+100 -55~+150 260 ma v mw v v v ma mw mw v rms *1. ac for 1 minute, r.h. = 40 ~ 60% isolation voltage shall be measured using the following method. (1)short between anode and cathode on the primary side and between collector, emitter and base on the secondary side. (2)the isolation voltage tester with zero-cross circuit shall be used. (3)the waveform of applied volttage shall be a sine wave. *2. for 10 seconds. electrical/optical characteristics (ta=25 ) parameter symbol min. typ. max. unit conditions input output transfer characteristics forward voltage reverse current terminal capacitance collector dark current collector-emitter breakdown voltage emitter-collector breakdown voltage collector-base breakdown voltage collector current *1 current transfer ratio collector-emitter saturation voltage isolation resistance floating capacitance response time (turn-on time) response time (turn-off time) ta=25 ta=25 ta=25 ta=25 v f i r c t i ceo bv ceo bv eco bv cbo i c ctr v ce(sat) r iso c f t on t off 30 7 70 10 100 5 10 10 1.2 50 1 10 11 1.0 3 3 1.5 10 50 500 0.3 2.5 10 10 v a pf na a v v v ma % v pf s s i f =10ma v r =4v v=0, f=1khz v ce =10v v ce =30v i c =0.1ma i e =10 a i c =0.1ma i f =10ma v ce =10v i f =10ma v ce =10v i f =50ma, ic=2ma dc500v, 40~60% r.h. v=0, f=1mhz v ce =10v, r be = r l =100 , i c =2ma *1. ctr= 100% i c i f
12-35 photocoupler typical electrical/optical characteristic curves (25 ambient temperature unless otherwise noted)
12-36
|
