[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-393764-105":59,"doc-detail-393764-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","vs-50ria-series-medium-power-phase-control-thyristors-50-a","VS-50RIA Series - Medium Power Phase Control Thyristors - 50 A","","VS-50RIA series medium power phase control thyristors providing single-SCR circuit configuration in a TO-65 (TO-208AC) package. Key ratings include IT(AV)=50 A, IT(RMS)=80 A, and ITSM up to 1490 A depending on test frequency and conditions, with VDRM/VRRM range from 100 V to 1200 V. Operating junction temperature spans -40 °C to +125 °C. Electrical and switching parameters cover typical VTM=1.60 V, IGT=100 mA, td and tq values, and controlled dI/dt and dV/dt options. Typical uses include phase control converters, lighting circuits, battery charging, and regulated power supplies with temperature or speed control.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/vs-50ria-series-medium-power-phase-control-thyristors-50-a/393764/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/vs-50ria-series-medium-power-phase-control-thyristors-50-a/393764.png","ImageObject",300,407,{"name":92,"@type":93},"Terk","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-20","2026-09-26",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the main current and voltage ratings of the VS-50RIA series?","Question",{"text":112,"@type":113},"The series specifies IT(AV)=50 A and an operating VDRM/VRRM range of 100 V to 1200 V, depending on the voltage code/type.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What package and circuit configuration are used?",{"text":117,"@type":113},"The devices use a TO-65 (TO-208AC) package and a single SCR circuit configuration.",{"name":119,"@type":110,"acceptedAnswer":120},"Which typical applications are listed for these thyristors?",{"text":121,"@type":113},"Listed applications include phase control in converters, lighting circuits, battery charges, and regulated power supplies with temperature and speed control.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},393764,1791141980,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":39,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":46},1099525198933,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","VS-50RIA Series  \n[www.vishay.com](www.vishay.com Vishay Semiconductors)[ Vishay Semiconductors](www.vishay.com Vishay Semiconductors)  \nMedium Power Phase Control Thyristors (Stud Version), 50 A  \nTO-65 (TO-208AC)  \n\n| PRIMARY CHARACTERISTICS |  |\n| --- | --- |\n| IT(AV) | 50 A |\n| V DRM/VRRM | 100 V, 200 V, 400 V, 600 V, 800 V, 1000 V, 1200 V |\n| VTM | 1.60 V |\n| IGT | 100 mA |\n| TJ | -40 °C to 125 °C |\n| Package | TO-65 (TO-208AC) |\n| Circuit configuration | Single SCR |\n\nFEATURES  \n• High current rating   \n• Excellent dynamic characteristics   \n• dV/dt = 1000 V/μs option   \n• Superior surge capabilities  \n• Standard package  \n• Metric threads version available  \n• Types up to 1200 V VDRM/VRRM  \n• Material categorization: for definitions of compliance [please see](please see www.vishay.com/doc?99912)[ ](please see www.vishay.com/doc?99912)[www.vishay.com/doc?99912](please see www.vishay.com/doc?99912)  \nTYPICAL APPLICATIONS  \n• Phase control applications in converters  \n• Lighting circuits  \n• Battery charges  \n• Regulated power supplies and temperature and speed control circuit  \n| MAJOR RATINGS AND CHARACTERISTICS |  |  |  |\n| --- | --- | --- | --- |\n| PARAMETER | TEST CONDITIONS | VALUES | UNITS |\n| IT(AV) |  | 50 | A |\n|  | TC | 94 | °C |\n| IT(RMS) |  | 80 | A |\n| ITSM | 50 Hz | 1430 | A |\n|  | 60 Hz | 1490 |  |\n| I2 t | 50 Hz | 10.18 | kA2s |\n|  | 60 Hz | 9.30 |  |\n| V DRM/VRRM |  | 100 to 1200 | V |\n| tq | Typical | 110 | μs |\n| TJ |  | -40 to +125 | °C |\n\nELECTRICAL SPECIFICATIONS  \n\n| VOLTAGE RATINGS |  |  |  |  |\n| --- | --- | --- | --- | --- |\n| TYPE NUMBER | VOLTAGE\u003Cbr>CODE | V DRM/VRRM, MAXIMUM REPETITIVE PEAK AND OFF-STATE VOLTAGE (1) V | VRSM, MAXIMUM NON-REPETITIVE PEAK VOLTAGE (2) V | IDRM/IRRM MAXIMUM AT TJ = TJ MAXIMUM\u003Cbr>mA |\n| VS-50RIA | 10 | 100 | 150 | 15 |\n|  | 20 | 200 | 300 |  |\n|  | 40 | 400 | 500 |  |\n|  | 60 | 600 | 700 |  |\n|  | 80 | 800 | 900 |  |\n|  | 100 | 1000 | 1100 |  |\n|  | 120 | 1200 | 1300 |  |\n\nNotes  \n(1) Units may be broken over non-repetitively in the off-state direction without damage, if dI/dt does not exceed 20 A/μs  \n(2) For voltage pulses with tp 􀁤 5 ms  \nRevision: 21-Sep-17 1 Document Number: 93711  \nFor technical questions within your region: [DiodesAmericas@vishay.com](DiodesAmericas@vishay.com), [DiodesAsia@vishay.com](DiodesAsia@vishay.com), [DiodesEurope@vishay.com](DiodesEurope@vishay.com)  \nTHIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  \nARE SUBJECT TO SPECIFIC DISCLAIMERS, [SET FORTH AT](SET FORTH AT www.vishay.com/doc?91000)[ ](SET FORTH AT www.vishay.com/doc?91000)[www.vishay.com/doc?91000](SET FORTH AT www.vishay.com/doc?91000)  \nVS-50RIA Series  \n[www.vishay.com](www.vishay.com Vishay Semiconductors)[ Vishay Semiconductors](www.vishay.com Vishay Semiconductors)  \n\n| ABSOLUTE MAXIMUM RATINGS |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| PARAMETER | SYMBOL | TEST CONDITIONS |  |  | VALUES | UNITS |\n| Maximum average on-state current at case temperature | IT(AV) | 180° sinusoidal conduction |  |  | 50 | A |\n|  |  |  |  |  | 94 | °C |\n| Maximum RMS on-state current | IT(RMS) |  |  |  | 80 | A |\n| Maximum peak, one-cycle non-repetitive surge current | ITSM | t = 10 ms | No voltage\u003Cbr>reapplied | Sinusoidal half wave, initial TJ = TJ maximum | 1430 | A |\n|  |  | t = 8.3 ms |  |  | 1490 |  |\n|  |  | t = 10 ms | 100 % VRRM reapplied |  | 1200 |  |\n|  |  | t = 8.3 ms |  |  | 1255 |  |\n| Maximum I2 t for fusing | I2 t | t = 10 ms | No voltage\u003Cbr>reapplied |  | 10.18 | kA2s |\n|  |  | t = 8.3 ms |  |  | 9.30 |  |\n|  |  | t = 10 ms | 100 % VRRM reapplied |  | 7.20 |  |\n|  |  | t = 8.3 ms |  |  | 6.56 |  |\n| Maximum I2 􀂗t for fusing | I2 􀂗t | t = 0.1 to 10 ms, no voltage reapplied,\u003Cbr>TJ = TJ maximum |  |  | 101.8 | kA2 􀂗s |\n| Low level value of threshold voltage | VT(TO)1 | (16.7 % x 􀁓 x IT(AV) \u003C I \u003C 􀁓 x IT(AV)), TJ = TJ maximum |  |  | 0.94 | V |\n| High level value of threshold voltage | VT(TO)2 | (􀁓 x IT(","cbCaiktQTrgZy1w6","https://ap.wps.com/l/cbCaiktQTrgZy1w6","pdf",190183,"English","# PRIMARY CHARACTERISTICS\n## FEATURES\n## TYPICAL APPLICATIONS\n# MAJOR RATINGS AND CHARACTERISTICS\n## ABSOLUTE MAXIMUM RATINGS\n# ELECTRICAL SPECIFICATIONS\n## VOLTAGE RATINGS\n# SWITCHING\n# BLOCKING","[{\"question\":\"What are the main current and voltage ratings of the VS-50RIA series?\",\"answer\":\"The series specifies IT(AV)=50 A and an operating VDRM/VRRM range of 100 V to 1200 V, depending on the voltage code/type.\"},{\"question\":\"What package and circuit configuration are used?\",\"answer\":\"The devices use a TO-65 (TO-208AC) package and a single SCR circuit configuration.\"},{\"question\":\"Which typical applications are listed for these thyristors?\",\"answer\":\"Listed applications include phase control in converters, lighting circuits, battery charges, and regulated power supplies with temperature and speed control.\"}]","VS-50RIA Series - Medium Power Phase Control Thyristors - 50 A | PDF",1790392783]