{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE13HE3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE13HE3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE13HE3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE13HE3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, TVS Zener Diode, 1.5KE13HE3/73, 1500W, 10.5V Standoff, 19V Clamping, DO-201AA Axial, Through Hole.","salesMarkdown":"## Obsolete — sourcing through independent channels The 1.5KE13HE3/73 is listed as Obsolete by Vishay. ## Automotive-grade transient protection Part of the Automotive, AEC-Q101 qualified TransZorb series — this TVS diode is screened for the reliability and temperature demands of automotive electronics, including under-hood and chassis-mounted ECU applications. ## Package and board fit Supplied in a DO-201AA (DO-27) axial-lead through-hole package. The unidirectional design provides a single-channel clamping path for positive-voltage transients relative to ground.","metaTitle":"Vishay 1.5KE13HE3/73 TVS Diode, 1500W, DO-201AA, AEC-Q101","metaDescription":"Obsolete Vishay 1.5KE13HE3/73 automotive TVS diode, 1500W peak pulse, 10.5V standoff, DO-201AA axial. AEC-Q101 qualified. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Box (TB)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE13","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"11.7V","Voltage - Clamping (Max) @ Ipp":"19V","Voltage - Reverse Standoff (Typ)":"10.5V","Current - Peak Pulse (10/1000µs)":"78.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE13HE3%2F73/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5KE13HE3/73?","answer":"A functionally equivalent TVS diode with the same 1500W rating, 10.5V standoff, and DO-201AA package would need to be selected from the current TransZorb or similar automotive series, but no direct drop-in replacement is documented."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE13HE3-73","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/1.5KE13HE3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}