vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 1 document number: 83465 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, low input current, ssop-4, half pitch, mini-flat package description the vos618a 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 vos618a. 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 1 2 4 3 22628-1 ordering information vos618a-#x001t part number ctr bin package option tape and reel agency certified/package ctr (%) 1 ma ul, cul, fimko, cqc 50 to 600 63 to 125 100 to 200 80 to 160 130 to 260 ssop-4, 50 mil pitch VOS618AT vos618a-2t vos618a-3t vos618a-7t vos618a-8t ul, cul, fimko, cqc, vde (option 1) 50 to 600 63 to 125 100 to 200 80 to 160 130 to 260 ssop-4, 50 mil pitch vos618a-x001t vos618a-2x001t vos618a-3x001t vos618a-7x001t vos618a-8x001t ss op-4 5 mm
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 2 document number: 83465 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 temperature 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 t p /t = 0.5, t p < 10 ms i c 100 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)
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 3 document number: 83465 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 input capacitance v f = 0 v, f = 1 mhz c i 8pf output collector emitter leakage current v ce = 10 v i ceo 0.7 100 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 6pf coupler collector emitter sa turation voltage i f = 1 ma, i c = 0.25 ma v cesat 0.12 0.4 v cut-off frequency i f = 10 ma, v cc = 5 v, r l = 100 f ctr 119 khz coupling capaci tance f = 1 mhz c c 0.3 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 vos618a ctr 50 600 % vos618a-2 ctr 63 125 % vos618a-3 ctr 100 200 % vos618a-7 ctr 80 160 % vos618a-8 ctr 130 260 % switching characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit non-saturated turn on time v cc = 5 v, i c = 2 ma, r l = 100 t on 5s rise time t r 5s turn off time t off 8s fall time t f 7s saturated rise and fall time i f = 1.6 ma, v cc = 5 v, r l = 1.9 k t r 10 s fall time t f 11 s turn on time t on 14 s turn off time t off 12 s isfh618a_10 input v out v cc = 5 v r l isfh618a_12 10 % 90 % input pulse output pulse t r t on t f t off
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 4 document number: 83465 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 test condition symbol value unit climatic classificati on (according to ie c 68 part 1) 55/110/21 comparative tracking index cti 175 maximum rated withstanding is olation voltage 40 % to 80 % rh, ac test of t = 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 isolation resistance t amb = 25 c, v dc = 500 v r io 10 12 t amb = 100 c, v dc = 500 v r io 10 11 output safety power p so 300 mw input safety current i si 200 ma input safety temperature t si 150 c creepage distance 5mm clearance distance 5mm insulation thickness dti 0.4 mm environment (pollution degree in accordance to din vde 0109) 2 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 10 20 30 40 50 0 1 2 3 4 5 6 7 8 9 10 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 = 15 ma i f = 20 ma i f = 25 ma
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 5 document number: 83465 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 - collector emitter cu rrent vs. ambient temperature fig. 8 - collector current vs . collector emitter voltage fig. 9 - collector emitter voltage vs. ambient temperature fig. 10 - normalized current transfer ratio vs. ambient temperature (saturated) fig. 11 - normalized current transfer ratio vs. ambient temperature (non-saturated) fig. 12 - current transfer ratio vs. forward current (saturated) 0.001 0.01 0.1 1 10 100 1000 10 000 i ce0 - leakage current (na) i f = 0 ma v ce = 40 v v ce = 24 v v ce = 12 v -60 -40 -20 0 20 40 60 80 120 t amb - ambient temperature ( c) 100 0 5 10 15 20 25 30 35 0.0 0.1 0.2 0.3 0.4 i c - collector current (ma) v ce - collector emitter voltage (v) i f = 25 ma i f = 10 ma i f = 0.5 ma i f = 2 ma i f = 5 ma i f = 1 ma 0.00 0.02 0.04 0.06 0.08 0.10 0.12 v ce s at - collector emitter voltage (v) i f = 1 ma -60 -40 -20 0 20 40 60 80 120 t amb - ambient temperature ( c) 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 n ctr - normalized ctr ( s at) 0 normalized to ctr value: i f = 1 ma, v ce = 5 v, t amb = 25 c -60 -40 -20 0 20 40 60 80 120 t amb - ambient temperature ( c) 100 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 n ctr - normalized ctr (non- s aturated) normalized to ctr value: i f = 1 ma, v ce = 5 v, t amb = 25 c -60 -40 -20 0 20 40 60 80 120 t amb - ambient temperature ( c) 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.1 1 10 100 n ctr - normalized ctr ( s at) i f - forward current (ma) t amb = 0 c t amb = -55 c t amb = 25 c t amb = 110 c normalized to: i f = 1 ma, v ce = 5 v, t amb = 25 c
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 6 document number: 83465 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 - current transfer ratio vs. forward current (non-saturated) fig. 14 - cut-off frequency (- 3 db) vs. collector current fig. 15 - phase angle vs. frequency fig. 16 - switching time vs. load resistance fig. 17 - voltage gain vs. frequency 0.0 0.5 1.0 1.5 2.0 2.5 0.1 1 10 100 n ctr - normalized ctr (n s ) i f - forward current (ma) t amb = 0 c t amb = -55 c t amb = 25 c t amb = 110 c normalized to: i f = 1 ma, v ce = 5 v, t amb = 25 c 1000 0.1 f ctr - cut-off-frequency (khz) 100 10 1 1 10 100 i c - collector current (ma) v ce = 5 v, t amb = 25 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 = 1000 r l = 100 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 on ( s ) t off ( s ) i c = 2 ma v ce = 5 v 1 10 100 1000 voltage g ain v ce = 5 v r l = 100 r l = 1000 -40 -35 -30 -25 -20 -15 -10 -5 0 f - fre q uency (khz)
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 7 document number: 83465 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 vos618a-3x001t) notes ? option 1 is reflected with letter x. ? tape and reel suffix (t) is not part of the package marking. 22629-2 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 0.5 v yww 25 618a3x pin 1 dimple
vos618a www.vishay.com vishay semiconductors rev. 1.6, 13-mar-15 8 document number: 83465 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 tape and reel dimensions in millimeters fig. 18 - reel dimensio ns (3000 units per reel) fig. 19 - tape dimensions solder profile fig. 20 - lead (pb)-free reflow solder profile according to j-std-020 handling and storage conditions esd level: hbm class 2 floor life: unlimited conditions: t amb < 30 c, rh < 85 % moisture sensitivity level 1, according to j-std-020 330 (13") 100 17.1 ? 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 0 50 100 150 200 250 300 0 50 100 150 200 250 300 time (s) temperature (c) 240 c 245 c max. 260 c max. 120 s max. 100 s 217 c max. 30 s max. ramp up 3 c/s max. ramp down 6 c/s 19841 255 c
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