{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE24A-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE24A-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE24A-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE24A-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® Zener TVS, 1.5KE24A-/54, 1500W peak pulse power, 20.5V reverse standoff, 33.2V clamping, DO-201AA axial, through hole.","salesMarkdown":"## 1.5 kW peak pulse in a DO-201AA axial package The 1.5KE24A-E3/54: The 22.8 V minimum breakdown voltage means the device starts conducting between 22.8 V and the clamp voltage, protecting a 20.5 V rail from transients without interfering with normal operation. ## Where the ratings land for a BOM decision The 1500 W peak pulse rating at 10/1000 µs defines the energy-handling capacity for a single surge — enough to clamp a 33.2 V spike from a 24 V nominal bus in industrial or telecom gear. The DO-201AA (DO-27) axial leaded package is a through-hole form factor — it stands up off the board, so the leads absorb mechanical shock and the body dissipates heat into the solder joint and trace copper. ## Active production — sourcing posture Tape & Reel or Cut Tape packaging options are listed.","metaTitle":"1.5KE24A-E3/54 Vishay TVS, 1500W, 20.5V Standoff, DO-201AA","metaDescription":"Vishay 1.5KE24A-E3/54 TransZorb Zener TVS, 1500W peak pulse, 20.5V reverse standoff, 33.2V clamp, DO-201AA axial. Active lifecycle, sourced 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 & Reel (TR); Cut Tape (CT)","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":"1.5KE24","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"22.8V","Voltage - Clamping (Max) @ Ipp":"33.2V","Voltage - Reverse Standoff (Typ)":"20.5V","Current - Peak Pulse (10/1000µs)":"45.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5KE24A-/54 and how do I get a price?","answer":"The 1.5KE24A-/54 is sourced to order through independent and franchised distribution."},{"question":"What does the 33.2 V clamp voltage mean for a 24 V bus?","answer":"The 33.2 V clamp at 45.2 A peak pulse current means the TVS holds the transient below the typical 36 V abs-max of downstream 24 V-rated ICs and modules, giving a 2.8 V margin before the load sees destructive overvoltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE24A-E3-54","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/1.5KE24A-E3-54 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}}