{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6158US/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6158US-TR","canonicalUrl":"https://icboms.com/microchip/1N6158US-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6158US%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6158US/TR, Zener TVS diode, 1500W peak pulse power, 44.7V breakdown min, 35.8V reverse standoff, SQ-MELF surface-mount package, Tape & Reel, -55°C to 175°C operating range.","salesMarkdown":"## Active Zener TVS – 1500W surge protection in SQ-MELF It clamps at 64.6V max with a 23.2A peak pulse current, making it a fit for protecting 35.8V nominal rails in industrial and telecom equipment. ## Breakdown voltage and clamping performance Minimum breakdown voltage is 44.7V, with a reverse standoff of 35.8V. The clamping voltage at rated peak pulse current is 64.6V max – this margin defines the protection window for downstream components. ## SQ-MELF package and Tape & Reel supply Housed in a SQ-MELF, C case – a surface-mount, cylindrical body with solderable end caps. ## Active lifecycle – sourcing today Microchip lists the 1N6158US/TR as Active.","metaTitle":"1N6158US/TR Zener TVS Diode – Microchip, 1500W, SQ-MELF","metaDescription":"Microchip 1N6158US/TR Zener TVS diode, 1500W peak pulse, 44.7V breakdown min, SQ-MELF surface mount, -55°C to 175°C.","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":"Surface Mount","Package / Case":"SQ-MELF, C","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":"C, SQ-MELF","Voltage - Breakdown (Min)":"44.7V","Voltage - Clamping (Max) @ Ipp":"64.6V","Voltage - Reverse Standoff (Typ)":"35.8V","Current - Peak Pulse (10/1000µs)":"23.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.7800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6158US%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What does the /TR suffix mean on 1N6158US/TR?","answer":"The /TR suffix indicates Tape & Reel packaging, the standard format for automated surface-mount assembly lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6158US-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6158US-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}}