{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE13CAHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE13CAHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE13CAHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE13CAHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, 1.5KE13CAHE3/51, bidirectional TVS diode, 1500W peak pulse, 11.1V standoff, DO-201AA axial through-hole.","salesMarkdown":"## Obsolete — sourcing through independent channels The 1.5KE13CAHE3/51 is officially obsolete per Vishay's lifecycle status. Available through independent distribution on a quoted-to-order basis. ## AEC-Q101 automotive transient protection, 1500 W pulse This is a single-channel bidirectional Zener TVS diode from Vishay's TransZorb® series, qualified to AEC-Q101 for automotive-grade reliability screening. The 11.1 V reverse standoff voltage sits below the nominal 12 V battery rail, so the diode remains non-conducting under normal operating conditions. Breakdown occurs at 12.4 V minimum, and clamping is specified at 18.2 V maximum across the bidirectional channel — symmetric protection for AC-coupled or polarity-independent transient paths. ## Through-hole DO-201AA axial package, wide temperature range Housed in a DO-201AA (DO-27) axial-lead through-hole package, the device suits point-to-point wiring, terminal block termination, or PCB through-hole mounting where wave-solder or hand-solder assembly is used. The operating temperature range spans -55°C to 175°C, covering under-hood and engine-compartment thermal profiles without derating. Power line protection is not supported — the diode is intended for signal and low-power supply rail clamping, not AC mains or high-energy direct power line suppression.","metaTitle":"Vishay 1.5KE13CAHE3/51 TVS Diode, 1500W, DO-201AA, Obsolete","metaDescription":"Vishay 1.5KE13CAHE3/51 bidirectional TVS diode, 1500W peak pulse, AEC-Q101, obsolete. Sourced to order through independent distribution 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":"1.5KE13","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"12.4V","Voltage - Clamping (Max) @ Ipp":"18.2V","Voltage - Reverse Standoff (Typ)":"11.1V","Current - Peak Pulse (10/1000µs)":"82.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE13CAHE3/51?","answer":"The 1.5KE13CAHE3/51 is obsolete and sourced through independent distribution."},{"question":"What automotive qualification does this TVS diode carry?","answer":"It is also part of Vishay's TransZorb® series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE13CAHE3-51","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/1.5KE13CAHE3-51 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}}