vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 1 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 optocoupler, photodarlington output, low input current, high gain, with base connection description the vo221at, VO222AT, vo223at are high current transfer ratio (ctr) optocouplers with a gallium arsenide infrared led emitter and a silicon npn photodarlington transistor detector. the device has a ctr tested at 1 ma led current. this low drive current permits easy inte rfacing from cmos to lsttl or ttl. features ? isolation test voltage, 4000 v rms ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 agency approvals ? ul1577, file no. e52744 system code y ? cul - file no. e52744, equivalent to csa bulletin 5a ? din en 60747-5-5 (vde 0884-5) approved, contact customer service if this option is required i179022-2 a c nc nc nc b c e 1 2 3 4 8 7 6 5 c i179074 ordering information vo2 2 #at part number agency certified/package ctr (%) ul, cul 100 200 500 soic-8 vo221at VO222AT vo223at absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input peak reverse voltage v r 6v peak forward current 1 s, 300 pps i fm 1a forward continuous current i f 60 ma power dissipation p diss 90 mw derate linearly from 25 c 1.2 mw/c output collector emitter breakdown voltage bv ceo 30 v emitter collector breakdown voltage bv eco 5v collector base breakdown voltage bv cbo 70 v i cmax. dc i cmax. dc 50 ma i cmax. t < 1 ms i cmax. 100 ma power dissipation p diss 150 mw s oic-8 6.1 mm
vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 2 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note ? stresses in excess of the abso lute maximum ratings can cause permanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those give n in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. note ? minimum and maximum values are tested requierements. typical va lues are characteristics of the device and are the result of en gineering evaluations. typical values are for information only and are not part of the testing requirements. coupler derate linearly from 25 c 2mw/c isolation test voltage t = 1 s v iso 4000 v rms total package dissipation (at 25 c ambient) (led and detector) p tot 240 mw derate linearly from 25 c 3.2 mw/c storage temperature t stg - 40 to + 150 c operating temperature t amb - 40 to + 100 c soldering time at 260 c t sld 10 s electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input forward voltage i f = 1 ma v f 11.5v reverse current v r = 6 v i r 0.1 100 a capacitance v r = 0 v, f = 1 mhz c o 25 pf output collector emitter breakdown voltage i c = 100 a bv ceo 30 v emitter collector breakdown voltage i c = 10 a bv eco 5v collector base breakdown voltage i c = 10 a bv cbo 70 v collector emitter leackage current v ce = 20 v i ceo 40 na collector base current icbo 1 na emitter base current i ebo 1na collector emitter capacitance v ce = 10 v c ce 3.4 pf saturation voltage, collector emitter i ce = 0.5 ma v cesat 1v coupler capacitance (input to output) c io 0.5 pf current transfer ratio (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit i c /i f i f = 1 ma, v ce = 5 v vo221at ctr dc 100 % VO222AT ctr dc 200 % vo223at ctr dc 500 % absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit
vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 3 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 1 - switching test circuit note ? as per iec 60747-5-2, 7.4.3.8.1, this optocoupler is suitable for safe electrical insulation only within the safety rating s. compliance with the safety ratings shall be ensured by means of protective circuits. switching characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit turn-on time v cc = 10 v, r l = 100 , i f = 5 ma t on 3s turn-off time v cc = 10 v, r l = 100 , i f = 5 ma t off 3s safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classification accord ing to iec 68 part 1 40/100/21 polution degree 2 comparative tracking index cti 175 399 isolation test voltage 1 s v iso 4000 v rms peak transient overvoltage v iotm 6000 v peak insulation voltage v iorm 560 v resistance (input to output) r io 10 11 safety rating - power output p so 350 mw safety rating - input current i si 150 ma safety rating - temperature t si 165 c external creepage distance 4 mm external clearance distance 4 mm internal creepage distance 3.3 mm insulation thickness 0.2 mm iild223t_09 i f t rise v o t fall t on t off 10 % 90 % 50 % v o r l v cc = 10 v i f = 5 ma f = 10 khz, df = 50 %
vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 4 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 2 - forward voltage vs. forward current fig. 3 - peak led current vs. duty factor, fig. 4 - normalized ctr cb vs. i f fig. 5 - normalized ctr ce vs. led current fig. 6 - ctr cb vs. led current fig. 7 - ctr vs. led current iil221at_01 100 10 1 0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 i f - forward current (ma) v f - forward voltage (v) t a = - 55 c t a = 100 c t a = 25 c iil221at_02 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 000 1000 100 10 t- led pulse duration (s) i f (pk)- peak led current (ma) 0.005 0.05 0.02 0.01 0.1 0.2 t df = /t duty factor 0.5 iil221at_03 0.1 10 100 3 2 1 0 i f - led current (ma) normalized ctr cb normalized to: i f = 1 ma, t a = 25 c v cb = 10 v t a = - 20 c t a = 25 c t a = 50 c t a = 70 c 0 iil221at_04 i f - led current (ma) normalized ctr ce 0.1 1 10 100 0.1 1 10 100 normalized to: i f = 1 ma, v ce = 5 v t a = 25 c t a = - 20 c t a = 25 c t a = 50 c t a = 70 c iil221at_05 10 100 0.00 0.05 0.10 i f - led current (ma) t a = - 20 c t a = 25 c t a = 50 c t a = 70 c i f /i cb - ctr cb (%) 0.1 1 iil221at_06 0.1 1 10 100 0 500 1000 1500 2000 i f - led current (ma) v ce = 10 v t a = - 20 c t a = 25 c t a = 50 c t a = 70 c ctr ce - current transfer ratio (%)
vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 5 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 8 - collector current vs. led current fig. 9 - photocurrent vs. led current fig. 10 - normalized i cb vs. i f package dimensions in millimeters iil221at_07 t amb = - 20 c t amb = 25 c t amb = 50 c t amb = 70 c 10 100 1 10 100 1000 i f - led current (ma) i ce - collector current (ma) v ce = 5 v 0.1 1 iil221at_08 0.1 0.1 1 10 100 i f - led current (ma) i cb - photocurrent (a) i cb = - 20 c i cb = 25 c i cb = 50 c i cb = 70 c iil221at_09 10 100 0.1 1 10 100 1000 i f - led current (ma) normalized i cb t a = - 20 c t a = 20 c t a = 50 c t a = 70 c i f = 1 ma, t a = 25 c v cb = 10 v 0.1 1 normalized to: i178003 40 7 pin one id 5 max. iso method a 0.91 0.36 4.32 1.14 6.6 r 0.13 1.27 6.10 1.27 typ. 0.41 0.1 0.2 lead coplanarity 0.04 max. 0.20 3.05 0.13 c l r 0.25 max. 0.53 3.91 0.13 0.38 0.05 4.88 0.13 0.51 0.10 2 places 1.49 0.13 3.18 0.13
vo221at, VO222AT, vo223at www.vishay.com vishay semiconductors rev. 1.2, 22-nov-12 6 document number: 81954 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package marking (example) tape and reel packaging dimensions in millimeters fig. 11 - tape and reel shipping medium (eia-481, revision a, an d iec 60286), 2000 units per reel fig. 12 - tape dimens ions, 2000 parts per reel 21764-133 221a v yww y 68 esd sticker tape slot in core 330 (13") regular, special or bar code label 17999 18003-1 embossment direction of feed center lines of cavity 10 pitch cumulative tolerance on tape 0.2 1.5 min. 1.5 1.75 0.1 pin 1 and top of component top cover tape 0.1 max. 12.0 0.3 4 0.1 2 0.05 8.0 0.1 3.78 0.35 9.2 6.4 5.25 5.5
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