{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE16AHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE16AHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16AHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE16AHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive Series, Zener TVS Diode, 1.5KE16AHE3/51, 1500W Peak Pulse, 13.6V Standoff, DO-201AA, Through Hole, Bulk.","salesMarkdown":"## 1500W Zener TVS — what the ratings mean for the BOM The 1.5KE16AHE3/51 is a 1500W peak-pulse-power Zener TVS diode from Vishay's TransZorb® automotive series, AEC-Q101 qualified. Its 13.6V reverse standoff voltage means it sits across a 12V nominal rail and stays transparent until a transient exceeds that threshold. When it triggers, the clamping voltage is held to 22.5V at the full 66.7A peak pulse current (10/1000µs waveform) — this is the protection ceiling the downstream components must survive. ## Obsolete — sourcing reality for the 1.5KE16AHE3/51 A pin-compatible alternative from the same series with the same package and voltage class may exist — confirm the exact breakdown and clamping tolerances against the 15.2V min breakdown and 22.5V max clamp before substituting.","metaTitle":"Vishay 1.5KE16AHE3/51 TVS Diode, 1500W, 13.6V Standoff","metaDescription":"Vishay 1.5KE16AHE3/51 Zener TVS, 1500W peak pulse, 13.6V standoff, AEC-Q101, DO-201AA. Obsolete — sourced to order.","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","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","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/1.5KE16AHE3%2F51/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16AHE3-51","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/1.5KE16AHE3-51 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}}