{"id":975839,"date":"2026-06-25T11:03:49","date_gmt":"2026-06-25T15:03:49","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/"},"modified":"2026-06-25T11:03:49","modified_gmt":"2026-06-25T15:03:49","slug":"vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/","title":{"rendered":"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries"},"content":{"rendered":"<div class=\"mw_release\">\n<p align=\"center\">\n        <strong><br \/>\n          <em>Device Offers Isolation Voltage of 5000 V<sub>RMS<\/sub>, V<sub>IORM<\/sub> of 1414 V<sub>peak<\/sub>, and V<sub>IOTM<\/sub> of 8000\u00a0V<sub>peak<\/sub> in 4-pin LSOP Low Profile Package<\/em><br \/>\n        <\/strong>\n      <\/p>\n<p align=\"left\">MALVERN, Pa., June  25, 2026  (GLOBE NEWSWIRE) &#8212; Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new Automotive Grade phototransistor optocoupler designed to deliver signal transmission with high galvanic isolation for electric vehicles (EV) \u2014 including emerging 800 V battery architectures \u2014 and industrial automation systems. The Vishay Semiconductors\u00a0<a href=\"https:\/\/www.globenewswire.com\/Tracker?data=o_7QIppD6zOBKCKu6JD0piLwvK4CdJwXtmKq6O9-tZYv_to9-fnxM0On-Cmc3jUXGJGHii_jVQ980isimQ6RfVEMFKBCa3HR9-5HEwKWBok=\" rel=\"nofollow\" target=\"_blank\">VOLA617A<\/a> combines an isolation voltage of 5000 V<sub>RMS<\/sub> with a V<sub>IORM<\/sub> of 1414 V<sub>peak<\/sub> and V<sub>IOTM<\/sub> of 8000 V<sub>peak<\/sub> in a 4-pin LSOP low profile package.<\/p>\n<p>The device released today is ideal for grid-connected on-board chargers (OBC), DC\/DC converters, battery management systems (BMS), isolated wake-up signals, and any system control with galvanic and noise isolation. While most automotive optocouplers can\u2019t be used for battery voltages exceeding 500 V \u2014 limiting them to traditional 400 V EV platforms \u2014 the ability of the VOLA617A to isolate DC voltages up to 1000 V enables its use in next-generation high voltage EV architectures.<\/p>\n<p>The VOLA617A consists of an infrared emitting diode, optically coupled to a silicon planar phototransistor detector in a low profile package with creepage and clearance distances of \u2265\u00a08\u00a0mm. The device is available in four current transfer ratio (CTR) ranges and features a high 80 V collector-emitter voltage rating, allowing for more design flexibility.<\/p>\n<p>The optocoupler operates over a wide -40 \u00b0C to +125 \u00b0C operating temperature \u2014 with a junction temperature capability up to +145 \u00b0C \u2014 while providing low coupling capacitance of 0.5 pF and high common mode transient immunity. Exceeding rigorous requirements for Automotive Grade performance and reliability, the VOLA617A\u2019s robust package provides an extra safety margin by meeting dual AEC-Q102 qualification standards. The device is RoHS-compliant, halogen-free, and Vishay Green.<\/p>\n<p>Samples and production quantities of the VOLA617A are available now, with lead times of eight weeks.<\/p>\n<p>Vishay manufactures one of the world\u2019s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is <strong>The DNA of tech.<\/strong><sup>\u00ae<\/sup> Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at <a href=\"https:\/\/www.globenewswire.com\/Tracker?data=l6ob7J3whZL0HonQP-5VXaIaNDa8nrrPR8WJVjt1DFYLVUZxhf0bSSNFzEV6DPEXUcAERHHSqWtk8C9KF9HQrg==\" rel=\"nofollow\" target=\"_blank\">www.Vishay.com<\/a>.<\/p>\n<p>\n        <strong>The DNA of tech<\/strong><br \/>\n        <sup>\u00ae<\/sup> is a registered trademark of Vishay Intertechnology, Inc.<\/p>\n<p>\n        <strong>Vishay on Facebook:<\/strong><br \/>\n        <a href=\"https:\/\/www.globenewswire.com\/Tracker?data=dqSv423TNZo9vTQETzCumWoD7QVHQa_9Nlq_FQHLQujkj9ka9XMpi9PtQbvNX5rQiXu6f9yLzvjI29KcoiRv3a4Hk1f1sWx0bg0h3HEt28-WMnS__W4RVlzn8_bkx3DsIoBadMMYUXQNHqdEDbt4W0fOSo3N3uInd9_MayS4WYA=\" rel=\"nofollow\" target=\"_blank\">http:\/\/www.facebook.com\/VishayIntertechnology<\/a><br \/>\n        <br \/>\n        <strong>Vishay Twitter feed:<\/strong><br \/>\n        <a href=\"https:\/\/www.globenewswire.com\/Tracker?data=dqSv423TNZo9vTQETzCumTzzPL7DSbJ1LT5x2CpAmANY1ZMjopgVSq4wypX8P9n5YbOFwJ0KmxiAEHgGLJZMpASFLH51uGpXptCQDz8teCLyqj5oJm9RQ-EETpl6EGbS\" rel=\"nofollow\" target=\"_blank\">http:\/\/twitter.com\/vishayindust<\/a>\n      <\/p>\n<p>\n        <strong>Links to product datasheets:<\/strong><br \/>\n        <br \/>\n        <a href=\"https:\/\/www.globenewswire.com\/Tracker?data=dqSv423TNZo9vTQETzCumX6_khg10P-VDeLRzgHksgbZZw2ZjduB8UEtNMZaPvlSFpTF4UAS7zxmjX2B0c1NGqkU-QbR6LKPrifz2Wa0sNQhAptjzVfEgsWpoN3Kc3xE\" rel=\"nofollow\" target=\"_blank\">http:\/\/www.vishay.com\/ppg?80342<\/a> \u00a0(VOLA617A)<\/p>\n<p>\n        <strong>Link to product photo:<\/strong><br \/>\n        <br \/>\n        <a href=\"https:\/\/www.globenewswire.com\/Tracker?data=SiQADtohR_mYBSjFlTWbXGGbnFzlMepIV5z4zFnFUmW6KIunahXJ_Qn3rtAUGXrDfCV7vmhoYuEghNKKyqDXevWWvnrMwP65e6FQz42odNediSjSIdxzVsP3SSrXoUitoBzRXO1ziainn49Xrz01wkIgSJLY2upp775IOvU0cSbG1pU0M74_c5RCgC3JmqZwugpo3I64VDOcYfdlObjvgA==\" rel=\"nofollow\" target=\"_blank\">https:\/\/www.flickr.com\/photos\/vishay\/albums\/72177720334333031<\/a>\n      <\/p>\n<p>\n        <strong>For more information please contact:<\/strong><br \/>\n        <br \/>Vishay Intertechnology<br \/>Peter Henrici, +1 408 567-8400<br \/><a href=\"https:\/\/www.globenewswire.com\/Tracker?data=0h-iCsA7KdCga5wnQS6jIkyADS0cUkVK6sGOWZKBNrBgC3QZ_4ckD1CZFjVjLdn8vN3Uc-X8TKNDX_TReM5u2tJRXsl-BKzPWFwlm2i_A_G-i1FNjvY2RYUq0ECpXVrr\" rel=\"nofollow\" target=\"_blank\">peter.henrici@vishay.com<\/a><br \/>\u00a0or<br \/>Redpines<br \/>Bob Decker, +1 415 409-0233<br \/><a href=\"https:\/\/www.globenewswire.com\/Tracker?data=K74iA_nTl6eFzPflGgy6TSBS1wPNtLWL5eDKr6_xCyN5fP0NNTHymoMKy03P0CxKixhwbXNVrU8SYPuMYRNc3Mgammo4cgph0zVoBfKx2KA2EfyJb3e1VrCTPG-HId14\" rel=\"nofollow\" target=\"_blank\">bob.decker@redpinesgroup.com<\/a><\/p>\n<p>      <img decoding=\"async\" alt=\"\" class=\"__GNW8366DE3E__IMG\" src=\"https:\/\/www.globenewswire.com\/newsroom\/ti?nf=OTc1MTQ1NyM3Njc0NzA0IzIwMTk4MDU=\" \/><br \/>\n      <br \/>\n      <img decoding=\"async\" alt=\"\" src=\"https:\/\/ml.globenewswire.com\/media\/YmM2NzlmZTktZmQ4Yy00ZWYyLThiYWMtNjc2MjlkNjVjZGY4LTEwMzEzNzctMjAyNi0wNi0yNS1lbg==\/tiny\/Vishay-Intertechnology-Inc-.png\" \/>\n    <\/div>\n<div class=\"mw_contactinfo\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Device Offers Isolation Voltage of 5000 VRMS, VIORM of 1414 Vpeak, and VIOTM of 8000\u00a0Vpeak in 4-pin LSOP Low Profile Package MALVERN, Pa., June 25, 2026 (GLOBE NEWSWIRE) &#8212; Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new Automotive Grade phototransistor optocoupler designed to deliver signal transmission with high galvanic isolation for electric vehicles (EV) \u2014 including emerging 800 V battery architectures \u2014 and industrial automation systems. The Vishay Semiconductors\u00a0VOLA617A combines an isolation voltage of 5000 VRMS with a VIORM of 1414 Vpeak and VIOTM of 8000 Vpeak in a 4-pin LSOP low profile package. The device released today is ideal for grid-connected on-board chargers (OBC), DC\/DC converters, battery management systems (BMS), isolated wake-up signals, and any system control with &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-975839","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries - Market Newsdesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries - Market Newsdesk\" \/>\n<meta property=\"og:description\" content=\"Device Offers Isolation Voltage of 5000 VRMS, VIORM of 1414 Vpeak, and VIOTM of 8000\u00a0Vpeak in 4-pin LSOP Low Profile Package MALVERN, Pa., June 25, 2026 (GLOBE NEWSWIRE) &#8212; Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new Automotive Grade phototransistor optocoupler designed to deliver signal transmission with high galvanic isolation for electric vehicles (EV) \u2014 including emerging 800 V battery architectures \u2014 and industrial automation systems. The Vishay Semiconductors\u00a0VOLA617A combines an isolation voltage of 5000 VRMS with a VIORM of 1414 Vpeak and VIOTM of 8000 Vpeak in a 4-pin LSOP low profile package. The device released today is ideal for grid-connected on-board chargers (OBC), DC\/DC converters, battery management systems (BMS), isolated wake-up signals, and any system control with &hellip; Continue reading &quot;Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/\" \/>\n<meta property=\"og:site_name\" content=\"Market Newsdesk\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-25T15:03:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.globenewswire.com\/newsroom\/ti?nf=OTc1MTQ1NyM3Njc0NzA0IzIwMTk4MDU=\" \/>\n<meta name=\"author\" content=\"Newsdesk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Newsdesk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/\"},\"author\":{\"name\":\"Newsdesk\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/#\\\/schema\\\/person\\\/482f27a394d4fda80ecb5499e519d979\"},\"headline\":\"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries\",\"datePublished\":\"2026-06-25T15:03:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/\"},\"wordCount\":442,\"image\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.globenewswire.com\\\/newsroom\\\/ti?nf=OTc1MTQ1NyM3Njc0NzA0IzIwMTk4MDU=\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/\",\"url\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\\\/\",\"name\":\"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries - 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Market Newsdesk","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/","og_locale":"en_US","og_type":"article","og_title":"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries - Market Newsdesk","og_description":"Device Offers Isolation Voltage of 5000 VRMS, VIORM of 1414 Vpeak, and VIOTM of 8000\u00a0Vpeak in 4-pin LSOP Low Profile Package MALVERN, Pa., June 25, 2026 (GLOBE NEWSWIRE) &#8212; Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new Automotive Grade phototransistor optocoupler designed to deliver signal transmission with high galvanic isolation for electric vehicles (EV) \u2014 including emerging 800 V battery architectures \u2014 and industrial automation systems. The Vishay Semiconductors\u00a0VOLA617A combines an isolation voltage of 5000 VRMS with a VIORM of 1414 Vpeak and VIOTM of 8000 Vpeak in a 4-pin LSOP low profile package. The device released today is ideal for grid-connected on-board chargers (OBC), DC\/DC converters, battery management systems (BMS), isolated wake-up signals, and any system control with &hellip; Continue reading \"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries\"","og_url":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/","og_site_name":"Market Newsdesk","article_published_time":"2026-06-25T15:03:49+00:00","og_image":[{"url":"https:\/\/www.globenewswire.com\/newsroom\/ti?nf=OTc1MTQ1NyM3Njc0NzA0IzIwMTk4MDU=","type":"","width":"","height":""}],"author":"Newsdesk","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Newsdesk","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/#article","isPartOf":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/"},"author":{"name":"Newsdesk","@id":"https:\/\/www.marketnewsdesk.com\/#\/schema\/person\/482f27a394d4fda80ecb5499e519d979"},"headline":"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries","datePublished":"2026-06-25T15:03:49+00:00","mainEntityOfPage":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/"},"wordCount":442,"image":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/#primaryimage"},"thumbnailUrl":"https:\/\/www.globenewswire.com\/newsroom\/ti?nf=OTc1MTQ1NyM3Njc0NzA0IzIwMTk4MDU=","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/","url":"https:\/\/www.marketnewsdesk.com\/index.php\/vishay-intertechnology-automotive-grade-phototransistor-optocoupler-delivers-high-isolation-voltage-ratings-for-800-v-ev-batteries\/","name":"Vishay Intertechnology Automotive Grade Phototransistor Optocoupler Delivers High Isolation Voltage Ratings for 800\u00a0V EV Batteries - 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