{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6047A/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6047A-TR","canonicalUrl":"https://icboms.com/microchip/1N6047A-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6047A%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6047A/TR, Zener TVS diode, DO-13 through-hole package, 1500W peak pulse power (10/1000µs), 20.9V min breakdown, 30.6V clamping at 49A Ipp.","salesMarkdown":"## 1500W Zener TVS in DO-13 — surge protection for 18V rails Its 20.9V minimum breakdown voltage and 30.6V clamping ceiling at 49A Ipp make it a fit for protecting 18V nominal rails against transients in general-purpose industrial and telecom equipment. The DO-13 through-hole package suits boards where a hand-solderable, high-surge device is preferred over surface-mount alternatives. For an 18V rail, the 12.6V headroom between nominal and clamp gives the downstream regulator or load a margin before breakdown. ## Active production — sourcing posture for the BOM line ## DO-13 through-hole — board fit and thermal path The DO-13 package is a two-lead, hermetic-style metal can with a stud or tab for heatsinking. The through-hole mount requires a 0.036-inch (0.91 mm) diameter hole per lead on a 0.100-inch pitch. For sustained high-temperature operation, the average power dissipation must be kept below the package's thermal limit.","metaTitle":"1N6047A/TR Zener TVS Diode – 1500W, 20.9V Breakdown, DO-13","metaDescription":"1N6047A/TR from Microchip Technology: Zener TVS diode, 1500W peak pulse power, 20.9V min breakdown, 30.6V clamping, DO-13 through-hole. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-13","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-13","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18V","Current - Peak Pulse (10/1000µs)":"49A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8e9aa18e7137d2d8b32c3a99aef403c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6047A%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1N6047A/TR?","answer":"Within the same Microchip Zener TVS family, parts with the same DO-13 package and similar voltage ratings (e.g., 1N6046A for 17V standoff, 1N6048A for 20V standoff) are direct mechanical and footprint matches. Verify the breakdown and clamping voltages against your rail before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6047A-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6047A-TR 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}}