{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE250A-HF","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE250A-HF","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE250A-HF","factsUrl":"https://icboms.com/api/mcp/products/1.5KE250A-HF","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE-HF series, Zener TVS diode, 1500W peak pulse power, 344V clamping, 214V standoff, DO-201AA axial package, through hole, unidirectional.","salesMarkdown":"## 1500W axial TVS — 214V standoff rail The 1.5KE250A-HF: The 237.5 V minimum breakdown voltage sits above the 214 V standoff, so the diode stays transparent during normal operation and only conducts when the line exceeds that threshold. With a -55 °C to 150 °C junction temperature range, the clamping voltage and leakage shift predictably across the full operating band. Supplied in a DO-201AA (DO-27) axial-lead package, the 1.5KE250A-HF mounts through-hole. The DO-201 footprint is standard across the 1.5KE power class, so the board layout is interchangeable with other 1500 W axial TVS diodes from the same mechanical family. The tape-and-box (TB) packaging suits pick-and-place for axial components with formed leads or hand-insertion in lower-volume builds. Comchip Technology lists the 1.5KE250A-HF as Active. Sourced through independent distribution channels.","metaTitle":"Comchip 1.5KE250A-HF TVS Diode, 1500W, 344V Clamp","metaDescription":"1.5KE250A-HF Zener TVS diode, 1500W peak pulse power, 344V clamping, 214V standoff. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Comchip Technology","Type":"Zener","Series":"1.5KE-HF","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":"1.5KE","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"237.5V","Voltage - Clamping (Max) @ Ipp":"344V","Voltage - Reverse Standoff (Typ)":"214V","Current - Peak Pulse (10/1000µs)":"4.36A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6297","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9f43de99c350433b7129996d8f2ed805.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE250A-HF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE250A-HF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/comchip-technology/1.5KE250A-HF 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}}