[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-560556-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-560556-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","sfh1617a-features-data-sheet","SFH1617A - Features - Data Sheet","","SFH1617A is a Vishay optocoupler featuring a GaAs infrared diode emitter optically coupled to a silicon planar phototransistor detector, packaged in a plastic DIP-4. The device supports end-stackable mounting with 2.54 mm spacing and achieves reinforced insulation performance with specified creepage and clearance distances. It is specified for high reliability use across a wide ambient and storage temperature range, with defined absolute maximum ratings, isolation test voltage, and electrical characteristics including CTR ranges for four part options.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/healthcare/","Healthcare",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/sfh1617a-features-data-sheet/560556/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/sfh1617a-features-data-sheet/560556.png","ImageObject",300,407,{"name":42,"@type":43},"วิน","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-13","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",5,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is the main functional principle of the SFH1617A optocoupler?","Question",{"text":63,"@type":64},"It uses optical coupling between a GaAs infrared diode emitter and a silicon phototransistor detector to transmit signals between two electrically separated circuits.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What isolation and insulation performance is specified for SFH1617A?",{"text":68,"@type":64},"The document specifies an isolation test voltage of 5300 V RMS and provides creepage and clearance values, with an option enabling reinforced insulation compliance up to a specified operating voltage.",{"name":70,"@type":61,"acceptedAnswer":71},"How do the SFH1617A-1 to SFH1617A-4 options differ?",{"text":72,"@type":64},"They differ by current transfer ratio (CTR) ranges while sharing the DIP-4 package, with SFH1617A-1 lowest CTR range and SFH1617A-4 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Reliability, 5300 V RMS, 110 °C Rated  \nFeatures  \n• Operating temperature from-55 °C to + 110 °C  \n• Good CTR Linearity Depending on Forward Current  \n• Isolation Test Voltage, 5300 V RMS  \n• High Collector-Emitter Voltage, V CEO = 70 V  \n• Low Saturation Voltage  \n• Fast Switching Times  \n• Low CTR Degradation  \n• Temperature Stable  \n• Low Coupling Capacitance  \n• End-Stackable, .100 \" (2.54 mm) Spacing  \n• High Common-Mode Interference Immunity  \n• Lead-free component  \n• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC  \nAgency Approvals  \n• UL1577, File No. E52744 System Code H or J, Double Protection  \n• CSA 93751  \n• DIN EN 60747-5-2 (VDE0884) DIN EN 60747-5-5 pending Available with Option 1  \nApplications  \nAC adapter SMPS PLC  \nFactory Automation Game Consoles  \nDescription  \nThe 110 °C rated SFH1617A (DIP) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 package. The coupling devices are designed for signal transmission between two electrically separated circuits. The couplers are end-stackable with 2.54 mm spacing.  \nCreepage and clearance distances of > 8.0 mm are achieved with option 6. This version complies with IEC 60950 (DIN VDE 0805) for reinforced insulation up to an operation voltage of 400 V RMS or DC. Specifications subject to change.  \nOrder Information  \n\n| Part | Remarks |\n| --- | --- |\n| SFH1617A-1 | CTR 40-80 %, DIP-4 |\n| SFH1617A-2 | CTR 63-125 %, DIP-4 |\n| SFH1617A-3 | CTR 100-200 %, DIP-4 |\n| SFH1617A-4 | CTR 160-320 %, DIP-4 |\n\nFor additional information on the available options refer to Option Information.  \nDocument Number 83552 [www.vishay.com](www.vishay.com)  \n[Rev. 1.4](Rev. 1.4) , 26-Oct-04 1  \nSFH1617A  \nVishay Semiconductors  \nAbsolute Maximum Ratings  \nTamb = 25 °C, unless otherwise specified  \nStresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device isnot implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.  \nInput  \n\n| Parameter | Test condition | Symbol | Value | Unit |\n| --- | --- | --- | --- | --- |\n| Reverse voltage |  | VR | 6.0 | V |\n| DC Forward current |  | IF | 60 | mA |\n| Surge forward current | t ≤ 10 µs | IFSM | 2.5 | A |\n| Power dissipation |  | P diss | 100 | mW |\n| Derate linearly from 25 °C |  |  | 0.95 | mW/°C |\n\nOutput  \n\n| Parameter | Test condition | Symbol | Value | Unit |\n| --- | --- | --- | --- | --- |\n| Collector-emitter voltage |  | VCE | 70 | V |\n| Emitter-collector voltage |  | VEC | 7.0 | V |\n| Collector current |  | IC | 50 | mA |\n|  | t ≤ 1.0 ms | IC | 100 | mA |\n| Power dissipation |  | P diss | 150 | mW |\n| Derate linearly from 25 °C |  |  | 1.54 | mW/°C |\n\nCoupler  \n\n| Parameter | Test condition | Symbol | Value | Unit |\n| --- | --- | --- | --- | --- |\n| Isolation test voltage between emitter and detector, refer to climate DIN 40046, part 2, Nov. 74 |  | VISO | 5300 | V RMS |\n| Creepage |  |  | ≥ 7.0 | mm |\n| Clearance |  |  | ≥ 7.0 | mm |\n| Insulation thickness between emitter and detector |  |  | ≥ 0.4 | mm |\n| Comparative Tracking index per DIN IEC 112/VDEO 303, part 1 |  |  | ≥ 175 |  |\n| Isolation resistance | VIO = 500 V, Tamb = 25 °C | RIO | ≥ 1012 | Ω |\n|  | VIO = 500 V, Tamb = 100 °C | RIO | ≥ 1011 | Ω |\n| Storage temperature range |  | Tstg | -55 to + 150 | °C |\n| Ambient temperature range |  | Tamb | -55 to + 110 | °C |\n| Soldering temperature | max. 10 s. dip soldering distance to seating plane ≥ 1.5 mm | Tsld | 260 | °C |\n\n[www.vishay.com](www.vishay.com) Document Number 83552  \n2 Rev. 1.4, 26-Oct-04  \nSFH1617A  \nVishay Semiconductors  \nElectr","cbCaikZJS39eGeNu","https://ap.wps.com/l/cbCaikZJS39eGeNu","pdf",128425,"English","# Features\n## Agency Approvals\n## Applications\n## Description\n## Order Information\n## Absolute Maximum Ratings\n## Electrical Characteristics","[{\"question\":\"What is the main functional principle of the SFH1617A optocoupler?\",\"answer\":\"It uses optical coupling between a GaAs infrared diode emitter and a silicon phototransistor detector to transmit signals between two electrically separated circuits.\"},{\"question\":\"What isolation and insulation performance is specified for SFH1617A?\",\"answer\":\"The document specifies an isolation test voltage of 5300 V RMS and provides creepage and clearance values, with an option enabling reinforced insulation compliance up to a specified operating voltage.\"},{\"question\":\"How do the SFH1617A-1 to SFH1617A-4 options differ?\",\"answer\":\"They differ by current transfer ratio (CTR) ranges while sharing the DIP-4 package, with SFH1617A-1 lowest CTR range and SFH1617A-4 highest.\"}]","SFH1617A - Features - Data Sheet | PDF",1791803559,23]