{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180AHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE180AHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE180AHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180AHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb TVS Diode, 1.5KE180AHE3_A/D, 1500W peak pulse, 154V reverse standoff, 246V clamping, DO-201AA axial, through hole.","salesMarkdown":"## AEC-Q101 TransZorb for 12/24 V automotive bus protection The Vishay 1.5KE180AHE3_A/D is a 1500 W peak-pulse-power TVS diode from the Automotive TransZorb series, qualified to AEC-Q101 for under-hood and engine-bay deployment. For a 24 V truck system with a 150 V load-dump transient, this TVS catches the spike before it reaches the ECU's input capacitors. ## Package and board-fit — DO-201AA axial through-hole Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE180AHE3_A/D mounts through-hole. The axial body sits above the board — the leads are formed for either vertical or horizontal insertion depending on the PCB layout. The 1.5KE supplier device package code matches the standard Vishay footprint for this series. The wide junction temperature margin means the device can sit near a hot engine block or exhaust manifold without derating the peak-pulse power below 1500 W.","metaTitle":"Vishay 1.5KE180AHE3_A/D TVS Diode, 1.5 kW, 154 V Standoff","metaDescription":"Automotive AEC-Q101 TransZorb TVS, 1500W peak pulse, 154V reverse standoff, 246V clamping. Active production. Sourced to order against 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":"1.5KE180","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the same Circuit Protection family?","answer":"The base product number 1.5KE180 covers the non-automotive variant without the AEC-Q101 qualification. For a pin-compatible automotive-grade alternative at a different voltage, the same TransZorb series offers other standoff voltages in the same DO-201AA package — confirm the required reverse standoff before substituting."},{"question":"What compliance documentation does Vishay provide for this part?","answer":"As an AEC-Q101 qualified device, the 1.5KE180AHE3_A/D is supported with automotive PPAP documentation, RoHS compliance data, and a full datasheet from Vishay. Specific certificates (REACH, UL) are available on request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE180AHE3_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/1.5KE180AHE3_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}}