{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6142AUS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6142AUS","canonicalUrl":"https://icboms.com/microchip/1N6142AUS","factsUrl":"https://icboms.com/api/mcp/products/1N6142AUS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6142AUS, Zener TVS diode, 1500W peak pulse power, 7.6V reverse standoff, bidirectional, SQ-MELF C package, -55°C to 175°C junction temperature.","salesMarkdown":"## Surge rating and operating bias The 1N6142AUS is a bidirectional Zener TVS diode rated for 1500W peak pulse power under the 10/1000 µs waveform, clamping at 14.5V maximum at 103.4A peak pulse current. The 7.6V reverse standoff voltage lets it sit on a 7.6V rail without conducting, then avalanche at 9.5V minimum breakdown to shunt transients. The SQ-MELF C package (surface-mount) keeps the thermal path short to the board copper. ## Package and mounting The SQ-MELF C package is a surface-mount ceramic barrel with end-cap terminations. The solder joint wets to the board pad on both ends; the ceramic body handles reflow profiles typical for lead-free assembly. No exposed paddle — the thermal path is through the end caps and the board copper. For automated pick-and-place, verify the feeder setup accommodates the MELF shape; some nozzles need a vacuum cup that matches the cylindrical body. ## Lifecycle and supply posture The base product number 1N6142 covers the family; the AUS suffix denotes the SQ-MELF package variant. Sourced per RFQ; confirm the BOM quantity and target delivery window at quote time.","metaTitle":"1N6142AUS Zener TVS Diode – 1500W, 7.6V Standoff, SQ-MELF","metaDescription":"1N6142AUS Zener TVS diode from Microchip Technology. 1500W peak pulse power, 7.6V reverse standoff, bidirectional, SQ-MELF C 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":"1N6142","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)":"9.5V","Voltage - Clamping (Max) @ Ipp":"14.5V","Voltage - Reverse Standoff (Typ)":"7.6V","Current - Peak Pulse (10/1000µs)":"103.4A"}},"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/1N6142AUS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6142AUS 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}}