{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE39A-G","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE39A-G","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE39A-G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE39A-G","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE39A-G, Zener TVS Diode, 1500W Peak Pulse, 33.3V Reverse Standoff, 53.9V Clamping, DO-201AA Axial, Unidirectional, 1 Channel.","salesMarkdown":"## Breakdown window and rail protection The 1.5KE39A-G: The 27.8 A peak pulse current rating (Ipp at 10/1000 µs) means it can sink a substantial surge without failing short. The -55°C to 150°C junction temperature range covers industrial cabinets and outdoor telecom enclosures — no derating concern at the hot end of a sealed power supply. ## Through-hole axial package, field-swappable Housed in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), this is a through-hole part that a technician can swap on site with a soldering iron and a desoldering pump — no hot-air station needed. The Tape & Box packaging suits hand-insertion runs or kitting for MRO stock. No power line protection (: No) means this is designed for DC signal or low-voltage DC rails, not AC mains — keep it on the secondary side of the supply.","metaTitle":"Comchip 1.5KE39A-G TVS Diode, 1500W, 33.3V Standoff","metaDescription":"1.5KE39A-G unidirectional Zener TVS, 1500W peak pulse, 33.3V reverse standoff, DO-201 axial. Active production, sourced 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":"-","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)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"37.05V","Voltage - Clamping (Max) @ Ipp":"53.9V","Voltage - Reverse Standoff (Typ)":"33.3V","Current - Peak Pulse (10/1000µs)":"27.8.A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3749","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE39A-G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/comchip-technology/1.5KE39A-G 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}}