{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6173AUS/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6173AUS-TR","canonicalUrl":"https://icboms.com/microchip/1N6173AUS-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6173AUS%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6173AUS/TR, Type Zener, 1500W (1.5kW) peak pulse power, 152V reverse standoff, 273V clamping, bidirectional, SQ-MELF surface mount, -55°C to 175°C junction temperature.","salesMarkdown":"## Transient suppressor for a 152V rail The 1N6173AUS/TR is a bidirectional Zener TVS diode from Microchip Technology, rated for 1500W (1.5kW) peak pulse power per the 10/1000µs waveform. It protects a 152V nominal rail — the reverse standoff voltage — with a breakdown voltage of 190V minimum and a clamping voltage of 273V at 5.5A peak pulse current. ## Active production — no obsolescence watch needed The SQ-MELF package (C variant) is the surface-mount footprint for this series.","metaTitle":"1N6173AUS/TR Zener TVS Diode – 1500W, 152V Standoff, SQ-MELF","metaDescription":"Microchip Technology 1N6173AUS/TR Zener TVS diode, 1500W peak pulse power, 152V reverse standoff, 273V clamp, 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":"Tape & Reel (TR) Cut Tape (CT)","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)":"190V","Voltage - Clamping (Max) @ Ipp":"273V","Voltage - Reverse Standoff (Typ)":"152V","Current - Peak Pulse (10/1000µs)":"5.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$22.3400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/633622800286109fede8a0a19a8cda7b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the 1N6173AUS/TR's listed type and package?","answer":"The 1N6173AUS/TR is a Zener-type TVS diode (bidirectional, single channel) in a SQ-MELF, C surface-mount package. It is supplied on Tape & Reel (TR) or Cut Tape (CT)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6173AUS-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6173AUS-TR 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}}