{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6141US","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6141US","canonicalUrl":"https://icboms.com/microchip/1N6141US","factsUrl":"https://icboms.com/api/mcp/products/1N6141US","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6141US Zener TVS diode, bidirectional, 1500W peak pulse power, 6.9V reverse standoff, SQ-MELF surface mount, -55°C to 175°C junction temperature.","salesMarkdown":"## 1500W bidirectional Zener TVS in SQ-MELF The 1N6141US is a bidirectional Zener transient-voltage-suppression diode rated for 1500 W peak pulse power at 10/1000 µs waveform. Its 6.9 V reverse standoff voltage and 13.4 V clamping maximum at 111.9 A peak pulse current define the protection envelope for a 5 V or 6 V rail. The SQ-MELF, C package is a hermetic surface-mount ceramic body — common in high-reliability and military/aerospace designs where moisture resistance and thermal cycling matter. ## Parametric boundaries and thermal reach Breakdown voltage minimum is 8.65 V, giving a guard band above the 6.9 V standoff. No power line protection, so this part is intended for signal or low-voltage DC rail clamping, not AC mains. ## Active production and package form . The SQ-MELF footprint is a non-standard surface-mount outline; confirm the land pattern matches the C variant before layout. Sourced and quoted per RFQ — no stock-holding claim, but the active status means authorized-distributor lead times are the norm.","metaTitle":"1N6141US Zener TVS Diode – 1500W, SQ-MELF","metaDescription":"1N6141US Zener TVS diode from Microchip Technology. 1500W peak pulse power, 6.9V standoff, bidirectional, 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":"-","Packaging":"Bulk","Part Status":"Active","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, C","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6141","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)":"8.65V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"6.9V","Current - Peak Pulse (10/1000µs)":"111.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.7900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.microsemi.com/document-portal/doc_download/127854-1n6138us-1n6173aus-tvs-diode-series-datasheet","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power rating of the 1N6141US?","answer":"The clamping voltage at that peak current is 13.4 V maximum. For a 6.9 V rail, the clamp margin is about 6.5 V above the standoff — typical for a Zener TVS in this power class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6141US","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6141US 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}}