{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE11A-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE11A-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE11A-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE11A-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, TransZorb® series, TVS Zener diode, 1.5KE11A-/73, 1500W peak pulse, 9.4V standoff, 15.6V clamp, DO-201AA axial, through hole, Tape & Box.","salesMarkdown":"## TransZorb® TVS — 1.5 kW peak pulse, 9.4 V standoff The 1.5KE11A-E3/73: It clamps a transient at 15.6 V maximum while the reverse standoff voltage sits at 9.4 V — the rail stays protected without conducting during normal 9 V or 12 V bus operation. Breakdown occurs at 10.5 V minimum, so the device starts clamping just above the 9.4 V standoff level. The 96.2 A peak pulse current rating at the 10/1000 µs test condition gives a solid margin for industrial surge events on a 12 V supply rail. ## Package and board-fit — DO-201AA axial Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE11A-/73 mounts through hole. The axial body sits inline with the leads, making it a straightforward hand-insert or wave-solder fit for power-entry or I/O protection on a PCB. The Tape & Box packaging suits low-to-medium volume builds where reel-fed automation is not required. The base product number 1.5KE11 covers the whole family; the -/73 suffix denotes the lead-free finish and Tape & Box packaging variant.","metaTitle":"1.5KE11A-E3/73 Vishay TVS Diode, 1.5kW, DO-201AA","metaDescription":"Vishay 1.5KE11A-E3/73 TransZorb® TVS, 1.5kW peak pulse, 9.4V standoff, 15.6V clamp, DO-201AA axial. Active lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE11","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"96.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3465","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5KE11A-/73 come in?","answer":"It is supplied in a DO-201AA (DO-27) axial-lead through-hole package, packaged in Tape & Box (TB)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE11A-E3-73","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/1.5KE11A-E3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}