{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6147AUS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6147AUS","canonicalUrl":"https://icboms.com/microchip/1N6147AUS","factsUrl":"https://icboms.com/api/mcp/products/1N6147AUS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6147AUS, Zener TVS diode, 1500W peak pulse power, 12.2V reverse standoff, bidirectional, SQ-MELF C package, -55°C to 175°C junction temperature.","salesMarkdown":"The 1N6147AUS is a bidirectional Zener TVS diode from Microchip Technology, rated for 1500W peak pulse power at 10/1000µs waveform. It clamps transients at 22.3V max when the surge current hits 67.3A, with a 12.2V reverse standoff voltage that lets it sit on a 12V rail without conducting during normal operation. The -55°C to 175°C junction temperature range means this part is comfortable in avionics, downhole instrumentation, or any environment where the board sees wide thermal swings. The SQ-MELF C package is a surface-mount ceramic barrel — hand-solderable with care, but the metalized ends need a good reflow profile to avoid cold joints. ## Sourcing and production status No end-of-life notice or successor has been issued, so this part is a safe choice for new designs and long-life programs. Availability is confirmed through our supply chain — quoted to order against your BOM quantity.","metaTitle":"1N6147AUS Zener TVS Diode – 1500W, 12.2V Standoff, SQ-MELF","metaDescription":"1N6147AUS Zener TVS diode from Microchip Technology. 1500W peak pulse power, 12.2V reverse standoff, bidirectional, SQ-MELF 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":"Bulk","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)","Base Product Number":"1N6147","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)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.3V","Voltage - Reverse Standoff (Typ)":"12.2V","Current - Peak Pulse (10/1000µs)":"67.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.6000","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":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6147AUS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6147AUS 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}}