{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE11AHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE11AHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE11AHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE11AHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb® TVS, Type Zener, 1.5KE11AHE3_A/D, 1500W peak pulse, 9.4V standoff, DO-201AA axial, through-hole.","salesMarkdown":"## What this TVS does on the board The 1.5KE11AHE3_A/D is a unidirectional Zener-type TVS diode from Vishay's TransZorb series, qualified to AEC-Q101 for automotive use. It clamps transients up to 15.6 V at a peak pulse current of 96.2 A (10/1000 µs waveform), protecting downstream electronics from load-dump, inductive kickback, and ESD events. ## Temperature range and under-hood fit The 175°C ceiling gives margin above a 125°C ambient, so derating the peak pulse power at high case temperature is still manageable for a 1500 W device. ## Package and field-service reality Housed in a DO-201AA (DO-27) axial leaded package, it is a through-hole part — no hot-air station needed for replacement. The leads are long enough to dress into existing PCB holes, and the body is clearly marked with the polarity band. If you carry a few of these in your field kit, you can swap a blown TVS on site with just a soldering iron and solder wick. ## Sourcing and compliance Vishay provides RoHS and REACH compliance documentation for this part; the AEC-Q101 qualification means it ships with automotive-grade traceability and PPAP-level data.","metaTitle":"1.5KE11AHE3_A/D Vishay TVS, 1500W, DO-201AA","metaDescription":"Vishay 1.5KE11AHE3_A/D automotive TVS diode, 1500W peak pulse, 9.4V standoff, AEC-Q101, DO-201AA axial. Active production, sourced per RFQ.","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 & Box (TB)","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":"1.5KE11","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"96.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE11AHE3_A-D","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/1.5KE11AHE3_A-D 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}}