{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6464US","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6464US","canonicalUrl":"https://icboms.com/microchip/1N6464US","factsUrl":"https://icboms.com/api/mcp/products/1N6464US","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6464US, Zener TVS diode, 500W peak pulse power, 15V reverse standoff, unidirectional, SQ-MELF surface mount package.","salesMarkdown":"## 500W peak pulse power, 15V standoff — surface-mount Zener TVS The 1N6464US: Packaged in a SQ-MELF (B, MELF style) surface-mount case, it is intended for general-purpose transient suppression on DC power rails, signal lines, or I/O ports where a single unidirectional clamp is needed. Minimum breakdown voltage is 16.4V, so the part starts conducting at roughly that threshold. The 26.5V clamping ceiling means the protected circuit sees no more than that voltage during a 107A pulse — a key number for selecting the downstream component voltage rating. The wide range is typical for hermetic MELF packages used in high-reliability applications. ## Active production — sourcing through standard distribution Microchip lists the 1N6464US as Active. The base product number is 1N6464; the 'US' suffix denotes the SQ-MELF surface-mount package. The through-hole equivalent (1N6464) shares the same die but in a different package — not pin-compatible, but electrically identical.","metaTitle":"1N6464US Zener TVS Diode – 500W, 15V Standoff, SQ-MELF","metaDescription":"1N6464US from Microchip Technology: Zener TVS diode, 500W peak pulse power, 15V reverse standoff, unidirectional, SQ-MELF surface mount. 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":"Bulk","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, B","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6464","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)":"16.4V","Voltage - Clamping (Max) @ Ipp":"26.5V","Voltage - Reverse Standoff (Typ)":"15V","Current - Peak Pulse (10/1000µs)":"107A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.9100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e5a65fed8a348402165405cc04f9ecf4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6464US","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6464US 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}}