{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE120A-HF","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE120A-HF","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE120A-HF","factsUrl":"https://icboms.com/api/mcp/products/1.5KE120A-HF","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE-HF series Zener TVS, 1.5KE120A-HF, 1500W peak pulse, 102V standoff, 165V clamp, DO-201AA/DO-27 axial, through hole.","salesMarkdown":"## Surge rating and clamping performance The 1.5KE120A-HF: This means a 120V bus hit with a lightning-induced or inductive-load transient sees the spike held to 165V — within the withstand voltage of most downstream semiconductors rated for 200V or higher. The junction temperature range spans -55°C to 150°C, covering the full industrial and automotive under-hood thermal envelope. No derating is needed at 85°C ambient; at 125°C the peak pulse power should be derated per the datasheet curve. ## Package and board integration Supplied in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), the 1.5KE120A-HF is a through-hole part. It mounts into a 0.052-inch diameter hole on a standard PCB or terminal block — the axial leads are trimmed and formed to fit the hole spacing. The package is rated for tape-and-box (TB) handling for automated assembly. This is a current-design part available through distribution.","metaTitle":"Comchip 1.5KE120A-HF TVS Diode, 1500W, DO-201","metaDescription":"Comchip Technology 1.5KE120A-HF Zener TVS, 1500W peak pulse, 102V standoff, 165V clamp. Active production. DO-201 axial. Quoted per RFQ.","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)":"114V","Voltage - Clamping (Max) @ Ipp":"165V","Voltage - Reverse Standoff (Typ)":"102V","Current - Peak Pulse (10/1000µs)":"9.09A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3749","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9f43de99c350433b7129996d8f2ed805.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE120A-HF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE120A-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/1.5KE120A-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}}