{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE220AHE3_A/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE220AHE3_A-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE220AHE3_A-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE220AHE3_A%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive TVS, 1.5KE220AHE3_A/C, 185V reverse standoff, 328V clamp, 1500W peak pulse, DO-201AA axial, AEC-Q101.","salesMarkdown":"## TVS clamp for 185V rails, AEC-Q101 qualified The Vishay 1.5KE220AHE3_A/C is a 1500W TransZorb® TVS diode in the DO-201AA axial-lead package, designed to clamp transients on 185V nominal DC rails in automotive electronics. ## Through-hole DO-201AA for high-reliability board attachment The DO-201AA axial-lead package (also known as DO-27) is a through-hole form factor that provides robust mechanical attachment and superior thermal conduction to the PCB compared to surface-mount alternatives — relevant for high-energy pulse applications where the junction temperature spike is severe. The single unidirectional channel means this device protects one rail; for dual-polarity or AC lines, two devices or a bidirectional variant would be needed.","metaTitle":"1.5KE220AHE3_A/C Vishay TVS, 185V Standoff, DO-201AA","metaDescription":"Vishay 1.5KE220AHE3_A/C TransZorb® TVS, 185V reverse standoff, 328V clamp, 1500W peak pulse, AEC-Q101, DO-201AA axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE220","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"4.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE220AHE3_A%2FC/alternatives.json"},"ai":{"faq":[{"question":"What automotive qualification does the 1.5KE220AHE3_A/C carry?","answer":"It is AEC-Q101 qualified, meaning it has passed automotive-grade reliability testing including temperature cycling, high-temperature reverse bias, and ESD stress per the AEC-Q101 standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE220AHE3_A-C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE220AHE3_A-C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}