{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE18AHE3_A/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE18AHE3_A-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE18AHE3_A-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE18AHE3_A%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 TransZorb® TVS, Zener type, 1.5KE18AHE3_A/C, 1500W peak pulse, 15.3V reverse standoff, DO-201AA axial through-hole.","salesMarkdown":"## Automotive-grade transient suppression — AEC-Q101 qualified The 1.5KE18AHE3_A/C is a Vishay TransZorb® TVS diode from the Automotive series, carrying AEC-Q101 qualification — this is the automotive discrete semiconductor reliability standard covering temperature cycling, ESD sensitivity, and PPAP documentation. The 'H' suffix in the order code indicates the automotive-grade screening. The 17.1 V minimum breakdown voltage gives a 12% margin above the working voltage before avalanche conduction begins. ## Temperature envelope and deployment context The 175°C TJ(max) is consistent with AEC-Q101 Grade 0 requirements, which mandate operation at 175°C or above for engine-bay and transmission-mounted electronics. Packaged in a DO-201AA (DO-27) axial leaded form factor with the 1.5KE supplier device package designation. The through-hole mounting suits point-to-point wiring, terminal blocks, or PCB hole patterns where the axial body lies flat or stands off the board for convective cooling.","metaTitle":"Vishay 1.5KE18AHE3_A/C TransZorb TVS, 1500W, DO-201AA","metaDescription":"Vishay 1.5KE18AHE3_A/C Automotive AEC-Q101 TransZorb TVS diode, 1500W peak pulse, 15.3V standoff, 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":"1.5KE18","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"17.1V","Voltage - Clamping (Max) @ Ipp":"25.2V","Voltage - Reverse Standoff (Typ)":"15.3V","Current - Peak Pulse (10/1000µs)":"59.5A"}},"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 compliance documentation does Vishay provide for this part?","answer":"As an AEC-Q101 qualified automotive device, Vishay provides PPAP (Production Part Approval Process) documentation, RoHS compliance, and REACH declaration on request. The AEC-Q101 report covers temperature cycling, HBM ESD classification, and high-temperature reverse bias (HTRB) test results."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE18AHE3_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/1.5KE18AHE3_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}}