{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6465US/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6465US-TR","canonicalUrl":"https://icboms.com/microchip/1N6465US-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6465US%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6465US/TR, Zener TVS diode, SQ-MELF B package, 500 W peak pulse power, 24 V reverse standoff, 41.4 V clamping, -55 to 175 °C, active production.","salesMarkdown":"## What this Zener TVS does in your circuit The 1N6465US/TR is a unidirectional Zener TVS diode from Microchip Technology, designed to clamp transients on a 24 V rail. With a peak pulse power rating of 500 W, it handles surge energy that would otherwise damage downstream silicon. The 27 V minimum breakdown voltage ensures the device starts conducting before the rail exceeds safe limits. The 12 A peak pulse current rating defines the maximum surge the diode can absorb without failing — useful for sizing the protection for a given transient environment on a 24 Vdc supply input. ## Temperature range and mounting The device operates from -55 °C to 175 °C junction temperature, covering automotive under-hood, industrial outdoor, and military-grade environments. The SQ-MELF B package is a surface-mount, ceramic-bodied cylindrical case — its low thermal resistance suits high-reliability applications where board space is tight and the solder joint is inspected by X-ray. Mounting is surface mount, and the package is supplied in Tape & Reel (TR) or Cut Tape (CT) options for pick-and-place assembly. ## Lifecycle and sourcing posture This is a current-production part, not a discontinued or NRND device.","metaTitle":"1N6465US/TR Zener TVS Diode – Microchip, 500W, SQ-MELF","metaDescription":"1N6465US/TR from Microchip Technology: Zener TVS diode, 500W peak pulse power, 24V standoff, 41.4V clamp, SQ-MELF B package, 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) Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, B","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"B, SQ-MELF","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"27V","Voltage - Clamping (Max) @ Ipp":"41.4V","Voltage - Reverse Standoff (Typ)":"24V","Current - Peak Pulse (10/1000µs)":"12A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.8500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1ae395e87e3f81d4b81e70f4c5cdf445.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1N6465US/TR RoHS compliant?","answer":"The evidence does not list a RoHS compliance status for this specific order code. The SQ-MELF B package is a ceramic body with tin-plated end caps — typical for Microchip's military-grade diodes — but confirm RoHS certification with the datasheet or a compliance inquiry at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6465US-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6465US-TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}