{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE68CAHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE68CAHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE68CAHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE68CAHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, bidirectional TVS diode, 1.5KE68CAHE3/51, 1500W peak pulse, 58.1V standoff, 92V clamping, DO-201AA axial, bulk.","salesMarkdown":"## Lifecycle reality — obsolete, no direct successor on record The 1.5KE68CAHE3/51: For a BOM line that requires this exact AEC-Q101 grade and 1500W pulse rating, sourcing runs through independent surplus and broker channels. Availability is lot-specific and confirmed at RFQ time; no pin-compatible drop-in replacement from Vishay is documented. ## Package and board-fit — axial DO-201AA considerations Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE68CAHE3/51 mounts through-hole — the lead bend radius and hole diameter on the PCB must match the axial body length to avoid stress on the glass passivation junction. The operating temperature range spans -55°C to 175°C, covering the full automotive under-hood and engine-bay thermal profile without derating the 1500W pulse capability.","metaTitle":"1.5KE68CAHE3/51 Vishay TVS Diode, 1500W, DO-201AA","metaDescription":"Vishay 1.5KE68CAHE3/51 bidirectional TVS diode, 1500W peak pulse, 58.1V standoff, AEC-Q101.","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":"1.5KE68","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"64.6V","Voltage - Clamping (Max) @ Ipp":"92V","Voltage - Reverse Standoff (Typ)":"58.1V","Current - Peak Pulse (10/1000µs)":"16.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5KE68CAHE3/51 and check current availability?","answer":"The 1.5KE68CAHE3/51 is obsolete and sourced through independent distribution. Availability and pricing are confirmed against an RFQ — submit a request for the quantity you need and we will quote current surplus-channel stock with lot traceability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE68CAHE3-51","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/1.5KE68CAHE3-51 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}}