{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE30CAHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE30CAHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE30CAHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE30CAHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division Automotive, AEC-Q101, TransZorb® TVS, 1.5KE30CAHE3/51, 1500W, 41.4V clamp, DO-201AA axial, bidirectional.","salesMarkdown":"The 1.5KE30CAHE3/51: Reverse standoff voltage is 25.6 V, meaning the diode draws negligible leakage below that rail; breakdown triggers at a minimum of 28.5 V, so a 24 V automotive bus stays within the safe window. ## Automotive grade and package fit Through-hole DO-201AA (DO-27) axial package — the same footprint as the standard 1.5KE series, so a board already laid out for a 1.5KE30CA accepts this variant without a layout change.","metaTitle":"1.5KE30CAHE3/51 Vishay TVS, 1.5kW, 41.4V Clamp","metaDescription":"1.5KE30CAHE3/51 Vishay General Semiconductor TVS diode, obsolete. AEC-Q101, 1500W peak pulse, 41.4V clamp. 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":"Bulk","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":"1.5KE30","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"28.5V","Voltage - Clamping (Max) @ Ipp":"41.4V","Voltage - Reverse Standoff (Typ)":"25.6V","Current - Peak Pulse (10/1000µs)":"36.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE30CAHE3%2F51/alternatives.json"},"ai":{"faq":[{"question":"What does the AEC-Q101 rating mean for this TVS?","answer":"AEC-Q101 is the automotive discrete semiconductor qualification standard. It certifies the part for -55°C to 175°C operation, reliability stress testing, and PPAP documentation — required for Tier-1 automotive ECU builds."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE30CAHE3-51","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/1.5KE30CAHE3-51 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}}