document number: 83613 www.vishay.com revision 17-august-01 2?04 features high current transfer ratio, 75% to 450% minimum current transfer ratio, 10% guaranteed at i f =1.0ma high collector-emitter voltage, bv ceo =70v long term stability industry standard dip package underwriters lab file #e52744 vde 0884 available with option 1 description the il201/202/203 are optically coupled pairs employing a gallium arsenide infrared led and a silicon npn phototransistor. signal information, including a dc level, can be transmitted by the device while maintaining a high degree of electri- cal isolation between input and output. the il201/202/203 can be used to replace relays and transformers in many digital interface applica- tions, as well as analog applications such as crt modulation. maximum ratings emitter peak reverse voltage .................................. 6.0 v continuous forward current ...................... 60 ma power dissipation at 25 c....................... 100 mw derate linearly from 25 c ................. 1.33 mw/ c detector collector-emitter breakdown voltage, bv ceo ........................................................ 70 v emitter-collector breakdown voltage, bv eco ....................................................... 7.0 v collector-base breakdown voltage, bv cbo ....................................................... 70 v power dissipation.................................... 200 mw derate linearly from 25 c ................... 2.6 mw/ c package isolation test voltage (t=1.0 sec.) ...... 5300 v rms total package dissipation at 25 c a (led + detector).................................. 250 mw derate linearly from 25 c ................... 3.3 mw/ c creepage ............................................... 7.0 min clearance ............................................... 7.0 min storage temperature ................ ?5 c to +150 c operating temperature ............ ?5 c to +100 c lead soldering time at 260 c ..................10 sec. v de characteristics 0 c to 70 c unless otherwise speci?d parameter symbol min. typ. max. unit condition emitter forward voltage v f 1.2 1.5 v i f =20 ma forward voltage 1.0 1.2 i f =1.0 ma breakdown voltage 6.0 20 i r =10 a reverse current i r 0.1 10 a v r =6.0 v t a =25? detector transistor gain hfe 100 200 v ce =5.0 v i c =100 a breakdown voltage collector-emitter bv ceo 70v i c =100 a breakdown voltage emitter-collector bv eco 7.0 10 i e =100 a breakdown voltage collector-base bv cbo 70 90 i c =10 a leakage current collector-emitter i ceo 5.0 50 na v ce =10 v, t a =25? package base current transfer ratio ctrcb 0.15 % i f =10 ma v cb =10 v v ce sat 0.4 v i f =10 ma i c =2.0 ma dc current transfer ratio il201 il202 il203 ctr 75 125 225 100 200 300 150 250 450 % i f =10 ma, v ce =10 v dc current transfer ratio il201 il202 il203 ctr 10 30 50 % i f =1.0 ma, v ce =10 v .010 (.25) typ. .114 (2.90) .130 (3.0) .130 (3.30) .150 (3.81) .031 (0.80) min. .300 (7.62) typ. .031 (0.80) .035 (0.90) .100 (2.54) typ. .039 (1.00) min. .018 (0.45) .022 (0.55) .048 (0.45) .022 (0.55) .248 (6.30) .256 (6.50) .335 (8.50) .343 (8.70) pin one id 6 5 4 1 2 3 18 3 9 .300 .347 (7.62 8.81) 4 typ. dimensions in inches (mm) 1 2 3 6 5 4 base collector emitter anode cathode nc il201/il202/il203 phototransistor optocoupler
document number: 83613 www.vishay.com revision 17-august-01 2 105 figure 1. forward voltage versus forward current figure 2. normalized non-saturated and saturated ctr at t a =25 c versus led current figure 3. normalized non-saturated and saturated ctr at t a =50 c versus led current figure 4. normalized non-saturated and saturated ctr at t a =70 c versus led current figure 5. normalized non-saturated and saturated ctr at t a =85 c versus led current figure 6. collector-emitter current versus temperature and led current figure 7. collector-emitter leakage current versus temperature figure 8. normalized ctrcb versus led current and temperature .1 1 10 100 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 i f - forward current - ma v f - forward voltage - v t a = -55 c t a = 100 c t a = 25 c .1 1 10 100 1.5 1.0 0.5 0.0 i f - led current - ma nctr - normalized ctr normalized to: v ce = 10 v, i f = 10 ma t a = 25 c ctrce(sat) v ce = 0.4 v nctr(sat) nctr .1 1 10 100 1.5 1.0 0.5 0.0 i f - led current - ma nctr - normalized ctr normalized to: v ce = 10 v, i f = 10 ma, t a = 25 c ctrce(sat) v ce = 0.4 v t a = 50 c nctr(sat) nctr .1 1 10 100 1.5 1.0 0.5 0.0 i f - led current - ma nctr - normalized ctr normalized to: v ce = 10 v, i f = 10 ma t a = 25 c ctrce(sat) v ce = 0.4 v t a = 70 c nctr(sat) nctr i f - led current - ma nctr - normalized ctr .1 1 10 100 1.5 1.0 0.5 0.0 t a = 85 c nctr(sat) nctr normalized to: v ce = 10 v, i f = 10 ma, t a = 25 c ctrce(sat) v ce = 0.4 v 0102030405060 35 30 25 20 15 10 5 0 50 c 70 c 85 c i f - led current - ma i ce - collector current - ma 25 c -20 0 20 40 60 80 100 10 5 10 4 10 3 10 2 10 1 10 0 10 -1 10 -2 t a - ambient temperature - c i ceo - collector-emitter - na v ce = 10 v typical .1 1 10 100 0.0 0.5 1.0 1.5 25? 50? 70? if - led current - ma nctrcb - normalized ctrcb normalized to: if =10 ma vcb = 9.3 v ta = 25?
document number: 83613 www.vishay.com revision 17-august-01 2 106 figure 12. propagation delay versus collector load resistor figure 13. normalized non-saturated and saturated ctr ce versus led current figure 14. normalized non-saturated hfe versus base current and temperature 100 10 1 .1 1 10 100 1000 1.0 1.5 2.0 2.5 rl - collector load resistor - k ? tplh - propagation delay - ? tplh tphl ta = 25?, if = 10ma vcc = 5 v, vth = 1.5 v tplh - propagatio n delay - s .1 1 10 100 0.0 0.5 1.0 1.5 2.0 vce = .4 v vce = 5 v if - led current - ma nctrce - normalized ctrce ta = 25 ? vce = 5 v if = 1 ma normalized to: 1 10 100 1000 0.4 0.6 0.8 1.0 1.2 ib - base current - ? nhfe - normalized hfe ib = 20? vce = 10 v ta = 25? -20 c 25 c 50 c 70 c normalized to: figure 9. collector base photocurrent versus led current figure 10. normalized photocurrent versus i f and temperature figure 11. normalized saturated hfe versus base current and temperature 100 10 1 .1 .01 .1 1 10 100 1000 if - led current - ma icb - collector base photocurrent - ? icb = 1.0357 *if ^1.3631 ta = 25? 100 10 1 .1 .01 .1 1 10 nib-ta= 20 c nib,ta=25 c nib,ta=50 c nib,ta=70 c if - led c urrent - m a n orma lized photocurrent normalized to: if = 10ma, ta = 25 c 1 10 100 1000 0.0 0.5 1.0 1.5 2.0 25 c 50 c 70 c ib - base current - ? nhfe(sat) - normalized saturated hfe normalized to: ib = 20? vce = 10 v ta = 25 c vce = 0.4 v
|
