vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 1 document number: 83475 for technical questions, 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, phototransistor output, ac input, low input current, ssop-4, half pitch, mini-flat package description the vos627a series has a gaas infrared emitting diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a 4-pin 50 mil lead pitch mini-flat package. it features a high current transfer ratio at low input current, low coupling capacitance, and high isolation voltage. the coupling devices are design ed for signal transmission between two electrically separated circuits. features ? high ctr with low input current ? low profile package (half pitch) ? high collector emitter voltage v ceo = 80 v ? isolation test voltage = 3750 v rms ? low coupling capacitance ? high common mode transient immunity ? material categorization: ? for definitions of compliance please see www.vishay.com/doc?99912 applications ? telecom ? industrial controls ? battery powered equipment ? office machines ? programmable controllers agency approvals safety application model numbe r covering all products in this datasheet is vos627a. th is model number should be used when consulting safety agency documents. ? ul1577, file no. e52744 ?cul ? din en 60747-5-5 (vde 0884-5), available with option 1 ? fimko en 60065, en 60950-1 ? cqc gb4943.1-2011 and gb8898-2011 (suitable for installation altitude below 2000 m) note ? additional options may be possib le, please contact sales office. e c a/c c/a 1 2 4 3 22628-1 ordering information vos627a-#x001t part number ctr bin package option tape and reel agency certified/package ctr (%) 5 ma ul, cul, fimko, cqc 50 to 600 63 to 125 100 to 200 160 to 320 ssop-4, 50 mil pitch vos627at vos627a-2t vos627a-3t VOS627A-4T ul, cul, fimko, cqc, vde (option 1) 50 to 600 63 to 125 100 to 200 160 to 320 ssop-4, 50 mil pitch vos627a-x001t vos627a-2x001t vos627a-3x001t vos627a-4x001t ss op-4 5 mm
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 2 document number: 83475 for technical questions, 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 notes ? stresses in excess of the absolu te maximum ratings can ca use 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 th e time can adversely affect reliability. (1) refer to reflow profile for soldering conditions for surface mounted devices. fig. 1 - power dissipation vs. ambient temperatur e fig. 2 - forward current vs. ambient temperature absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input reverse voltage v r 6v power dissi pation p diss 70 mw forward current i f 50 ma output collector emitter voltage v ceo 80 v emitter collector voltage v eco 7v collector current i c 50 ma power dissi pation p diss 150 mw coupler isolation test voltage ? between emitter and detector t = 1 min v iso 3750 v rms total power dissipation p tot 170 mw storage temperature range t stg - 55 to + 150 c ambient temperature range t amb - 55 to + 110 c junction temperature t j 125 c soldering temperature (1) t = 10 s t sld 260 c 0 20 40 60 80 100 120 140 160 - 25 0 25 50 75 100 125 p di ss - collector power di ss ipation (mw) t amb - ambient temperature ( c) 0 10 20 30 40 50 60 - 25 0 25 50 75 100 125 i f - forward current (ma) t amb - ambient temperature ( c)
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 3 document number: 83475 for technical questions, 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 ? minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of en gineering evaluation. typical values are for information only and are not part of the testing requirements. fig. 3 - test circuit fig. 4 - test circuit and waveforms electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input forward voltage i f = 50 ma v f 1.1 1.5 v reverse current v r = 6 v i r 0.01 10 a capacitance v r = 0 v, f = 1 mhz c i 7.3 pf output collector emitter leakage current v ce = 10 v i ceo 0.3 100 na collector emitter breakdown voltage i c = 100 a bv ceo 80 v emitter collector breakdown voltage i e = 10 a bv eco 7v collector emitte r capacitance v ce = 5 v, f = 1 mhz c ce 5pf coupler collector emitter sa turation voltage i f = 5 ma, i c = 1.25 ma v cesat 0.25 0.4 v cut-off frequency i f = 10 ma, v cc = 5 v, r l = 100 ? f ctr 155 khz 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 = 5 ma, v ce = 5 v vos627a ctr 50 600 % vos627a-2 ctr 63 125 % vos627a-3 ctr 100 200 % vos627a-4 ctr 160 320 % switching characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit non-saturated rise and fall time i c = 2 ma, v cc = 5 v, r l = 100 ? t r 3s fall time t f 3s turn-on time t on 6s turn-off time t off 4s saturated rise and fall time i f = 1.6 ma, v cc = 5 v, r l = 1.9 k ? t r 3s fall time t f 12 s turn-on time t on 4s turn-off time t off 18 s v out v cc = 5 v r l i f isfh618a_12 10 % 90 % input pulse output pulse t r t on t f t off
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 4 document number: 83475 for technical questions, 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 ? as per iec 60747-5-5, 7.4.3.8.2, this opto coupler is suitable for saf e electrical insulation only within the safety rating s. compliance with the safety ratings shall be ensured by means of protective circuits. typical characteristics (t amb = 25 c, unless otherwise specified) fig. 5 - forward voltage vs. forward current fig. 6 - collector current vs. collector emitter voltage safety and insulation ratings parameter symbol value unit maximum safety ratings output safety power p so 300 mw input safety current i si 200 ma safety temperature t s 150 c comparative tracking index cti 175 insulation rated parameters maximum withstanding isolation voltage 40 % to 60 % rh, ac test of 1 min v iso 3750 v rms maximum transient isolation voltage v iotm 6000 v peak maximum repetitive pe ak isolation voltage v iorm 565 v peak insulation resistance t amb = 25 c, v dc = 500 v r io 10 12 ? isolation resistance t amb = 100 c, v dc = 500 v r io 10 11 ? climatic classification (a ccording to iec 68 part 1) 55/110/21 environment (pollution degree in accordance to din vde 0109) 2 creepage distance ? 5 mm clearance distance ? 5 mm insulation thickness dti ? 0.4 mm 0.1 1 10 100 0.6 0.8 1.0 1.2 1.4 1.6 i f - forward current (ma) v f - forward voltage (v) t amb = 110 c t amb = 75 c t amb = 25 c t amb = 0 c t amb = - 55 c 0 5 10 15 20 25 30 35 40 45 50 55 0 1 2 3 4 5 6 7 8 9 10 i c - collector current (ma) i f = 30 ma i f = 35 ma i f = 1 ma i f = 20 ma i f = 15 ma i f = 10 ma i f = 5 ma i f = 25 ma v ce - collector emitter voltage (v)
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 5 document number: 83475 for technical questions, 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. 7 - leakage current vs. ambient temperature fig. 8 - collector current vs. collector emitter voltage fig. 9 - normalized current transfer ratio vs. ambient temperature fig. 10 - normalized current transfer ratio vs. ambient temperature fig. 11 - collector emitter voltage vs. ambient temperature fig. 12 - normalized ctr vs. forward current 0.001 0.01 0.1 1 10 100 1000 10 000 - 60 - 40 - 20 0 20 40 60 80 120 i ce0 - leakage current (na) t amb - ambient temperature ( c) i f = 0 ma v ce = 40 v v ce = 24 v v ce = 12 v 100 0 2 4 6 8 10 12 14 00.10.20.30.4 i c - collector current (ma) v ce - collector emitter voltage (v) i f = 1 ma i f = 10 ma i f = 5 ma i f = 2 ma 0 0.2 0.4 0.6 0.8 1.0 1.2 - 60 - 40 - 20 0 20 40 60 80 100 120 n ctr - normalized ctr (non- s aturated) t amb - ambient temperature ( c) normalized to ctr value: i f = 5 ma, v ce = 5 v, t amb = 25 c i f = 5 ma 0 0.2 0.4 0.6 0.8 1.0 1.2 - 60 - 40 - 20 0 20 40 60 80 100 120 n ctr - normalized ctr ( s aturated) t amb - ambient temperature ( c) i f = 5 ma normalized to ctr value: i f = 5 ma, v ce = 5 v, t amb = 25 c 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 - 60 - 40 - 20 0 20 40 60 80 100 120 v ce s at - collector emitter voltage (v) t amb - ambient temperature ( c) i c = 1 ma i c = 2 ma i c = 5 ma i f = 10 ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.1 1 10 100 n ctr - normalized ctr (non- s aturated) i f - forward current (ma) normalized to: i f = 5 a, v ce = 5 v, t amb = 25 c t amb = 0 c t amb = 100 c t amb = 75 c t amb = - 55 c t amb = 25 c
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 6 document number: 83475 for technical questions, 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. 13 - normalized ctr vs. forward current fig. 14 - frequency vs. phase angle fig. 15 - cut-off frequency vs. collector current fig. 16 - switching time vs. load resistance 0 0.2 0.4 0.6 0.8 1.0 1.2 0.1 1 10 100 n ctr - normalized ctr ( s aturated) i f - forward current (ma) v ce = 0.4 v normalized to: i f = 5 ma, v ce = 5 v, t amb = 25 c t amb = 0 c t amb = 75 c t amb = - 55 c t amb = 25 c t amb = 100 c - 160 - 140 - 120 - 100 - 80 - 60 - 40 - 20 0 1 10 100 1000 pha s e angle (deg) f - fre q uency (khz) v ce = 5 v r l = 100 r l = 1000 1 10 100 1000 0.1 1 10 100 f - cut-off fre q uency (khz) i c - collector current (ma) v cc = 5 v 0.1 1 10 100 1000 0 5 10 15 20 t on , t off s witching time ( s ) r l - load re s i s tance (k ) t off ( s ) t on ( s ) v ce = 5 v, i c = 2 ma
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 7 document number: 83475 for technical questions, 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 dimensions in millimeters package marking (example of vos627a-3x001t) notes ? option 1 is reflected with letter x. ? tape and reel suffix (t) is not part of the package marking. ? vos627at can be marked as 627a1, 627a2, 627a3, or 627a4. ? vos627a-x001t can be marked as 627a1x, 627a2x, 627a3x, or 627a4x. tape and reel dimensions in millimeters fig. 17 - reel dimensio ns (3000 units per reel) 22629-1 4.4 0.2 1.27 0.25 2.6 0.3 2.0 0.2 0.12 0.1 0.4 0.1 7.0 + 0.2 - 0.7 5.3 0.3 0.2 0.05 0.9 5.0 1.27 7.5 possible footprint v yww 25 627a3x pin 1 dimple 330 (13") 100 17.1
vos627a www.vishay.com vishay semiconductors rev. 1.3, 17-apr-13 8 document number: 83475 for technical questions, 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. 18 - tape dimensions ? 1.50 0.1 2 0.1 4 0.1 1.75 0.1 12 0.3 5.5 0.1 8 0.1 0.35 0.05
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