{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE16CAHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE16CAHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16CAHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE16CAHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb® TVS, 1.5KE16CAHE3/51, Bidirectional Zener, 1500W, 13.6V Standoff, DO-201AA Axial.","salesMarkdown":"## What the voltage ratings mean for the circuit The 1.5KE16CAHE3/51: This means a 12 V nominal rail with transients up to 22.5 V is within the protection envelope. The DO-201AA (DO-27) axial-lead package is through-hole mounted, which provides a lower thermal resistance path to the PCB than surface-mount alternatives. ## Obsolete — sourcing through independent channels Vishay has marked the 1.5KE16CAHE3/51 as obsolete.","metaTitle":"Vishay 1.5KE16CAHE3/51 TVS Diode, 1500W, Bidirectional","metaDescription":"Obsolete Vishay 1.5KE16CAHE3/51 bidirectional TVS diode, 1500W peak pulse, 13.6V standoff, AEC-Q101. 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":"1.5KE16","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"66.7A"}},"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/1.5KE16CAHE3%2F51/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5KE16CAHE3/51?","answer":"A functionally equivalent bidirectional TVS with the same 1500 W rating and 13.6 V standoff voltage would need to be evaluated for package, clamping voltage, and AEC-Q101 qualification. Cross-referencing is done per RFQ."},{"question":"What compliance documentation does Vishay provide for the 1.5KE16CAHE3/51?","answer":"The part is AEC-Q101 qualified for automotive applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16CAHE3-51","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/1.5KE16CAHE3-51 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}}