VOS628A series www.vishay.com vishay semiconductors rev. 1.3, 27-oct-11 1 document number: 83466 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, phototransistor output , ac input, low input current, ssop-4, half pitch, mini-flat package description the VOS628A 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 designed 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 ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ?telecom ? industrial controls ? battery powered equipment ? office machines ? programmable controllers agency approvals ? ul1577, file no. e76222 system code m, double protection (pending) ? cul csa 22.2 bulletin 5a, double protection (pending) ? din en 60747-5-2 (pending) (vde 0884)/din en 60747-5-5 available with option 1 ? bsi: en 60065:2002 (pending), en 60950-1:2006 (pending) ?fimko note ? additional options may be possibl e, please contact sales office. e c a/c c/a 1 2 4 3 16467-4 ordering information VOS628A-#x001t part number ctr bin package option tape and reel agency certified/package ctr (%) 1 ma ul, cul, bsi 63 to 125 100 to 200 160 to 320 ssop-4, 50 mil pitch VOS628A-2t VOS628A-3t VOS628A-4t ul, cul, bsi, vde 63 to 125 100 to 200 160 to 320 ssop-4, 50 mil pitch - VOS628A-3x001t - ss op-# 7 mm
VOS628A series www.vishay.com vishay semiconductors rev. 1.3, 27-oct-11 2 document number: 83466 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 notes ? 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. (1) refer to reflow profile for soldering conditions for surface mounted devices. note ? minimum and maximum values are testing requirements. typical valu es 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. absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input power dissipation p diss 100 mw forward current i f 60 ma output collector emitter voltage v ce 80 v emitter collector voltage v ec 7v collector current i c 50 ma t p /t = 0.5, t p < 10 ms i c 100 ma power dissipation p diss 150 mw coupler isolation test voltage between emitter and detector v iso 3750 v rms isolation resistance v io = 500 v, t amb = 25 c r io 10 12 v io = 500 v, t amb = 100 c r io 10 11 storage temperature range t stg - 40 to + 125 c ambient temperature range t amb - 40 to + 110 c junction temperature t j 125 c soldering temperature (1) max. 10 s, dip soldering distance to seating plane 1.5 mm t sld 260 c electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit input forward voltage i f = 5 ma v f 1.16 1.5 v capacitance v r = 0 v, f = 1 mhz c o 25 pf output collector emitter leakage current v ce = 10 v i ceo 10 200 na collector emitter capacitance v ce = 5 v, f = 1 mhz c ce 7pf coupler collector emitte r saturation voltage i c = 0.32 ma, i f = 1 ma VOS628A-2 v cesat 0.25 0.4 v i c = 0.5 ma, i f = 1 ma VOS628A-3 v cesat 0.25 0.4 v i c = 0.8 ma, i f = 1 ma VOS628A-4 v cesat 0.25 0.4 v coupling capacitance c c 0.25 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 VOS628A-2 ctr 63 125 % VOS628A-3 ctr 100 200 % VOS628A-4 ctr 160 320 %
VOS628A series www.vishay.com vishay semiconductors rev. 1.3, 27-oct-11 3 document number: 83466 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 - test circuit fig. 2 - test circui t and waveforms note ? as per iec 60747-5-2, 7.4.3.8.1, this optoco upler is suitable fo r safe electrical in sulation only within the safety ratings . 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 = 5 v, i c = 2 ma, r l = 100 t on 6s rise time v cc = 5 v, i c = 2 ma, r l = 100 t r 3.5 s turn off time v cc = 5 v, i c = 2 ma, r l = 100 t off 5.5 s fall time v cc = 5 v, i c = 2 ma, r l = 100 t f 5s 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 safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classification (according to iec 68 part 1) 40/110/21 comparative tracking index cti 175 399 v iotm 6000 v peak v iorm 707 v peak p so 265 mw i si 130 ma t si 150 c creepage distance 5 mm clearance distance 5 mm insulation thickness reinforce rated, per iec 60950 2.10.5.1 0.4 mm
VOS628A series www.vishay.com vishay semiconductors rev. 1.3, 27-oct-11 4 document number: 83466 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. 3 - forward voltage vs. forward current fig. 4 - leakage current vs. ambient temperature fig. 5 - collector current vs. collector emitter voltage (sat) fig. 6 - normalized ctr (sat) vs. ambient temperature fig. 7 - normalized ctr (n s) vs. ambient temperature fig. 8 - f ctr vs. i c v f - forward voltage (v) i f - forward current (ma) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 1 10 100 t amb = 0 c t amb = 25 c t amb = 50 c t amb = 75 c t amb = 100 c t amb = - 40 c t amb = 110 c i ce0 - leakage current (na) t amb - ambient temperature (c) 0.001 0.01 0.1 1 10 100 1000 10 000 - 40 - 15 10 35 60 85 110 i f = 0 ma v ce = 40 v v ce = 12 v v ce = 24 v i c - collector current (ma) v ce - collector emitter voltage ( s at) (v) 0 2 4 6 8 10 12 14 0 0.1 0.2 0.3 0.4 i f = 2 ma i f = 1 ma i f = 5 ma n ctr - normalized ctr ( s at) t amb - ambient temperature (c) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 - 40 - 15 10 35 60 85 110 v ce = 0.4 v i f = 5 ma i f = 1 ma n ctr - normalized ctr (n s ) t amb - ambient temperature (c) 2.5 2.0 1.5 1.0 0.5 0 35 10 - 15 - 40 60 85 110 v ce = 5 v i f = 5 ma i f = 1 ma f ctr (khz) i c (ma) 1 10 100 0.1 1 10 100 v cc = 5 v
VOS628A series www.vishay.com vishay semiconductors rev. 1.3, 27-oct-11 5 document number: 83466 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. 9 - f ctr vs. phase angle package dimensions in millimeters package marking (example) notes ? only option 1 is reflected in the package marking, it is indicated by the characters x1. ? tape and reel suffix (t) is not part of the package marking. pha s e (deg) f (khz) - 160 - 140 - 120 - 100 - 80 - 60 - 40 - 20 0 1 10 100 1000 v ce = 5 v 16283 possible footprint technical drawings according to din specifications 0.15 + 0.10 - 0.05 0.7 + 0.3 - 0.4 7 + 0.3 - 0.4 0.1 0.1 1 2 4 3 pin no. 1 identification 2.1 max. 1.9 2.8 max. 1.27 nom. 0.45 0.1 0.9 1.27 4.4 0.2 2.5 5 7.6 v yww m 68 628a-3x1
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