{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6131AUS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6131AUS","canonicalUrl":"https://icboms.com/microchip/1N6131AUS","factsUrl":"https://icboms.com/api/mcp/products/1N6131AUS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6131AUS, Zener TVS diode, 500 W peak pulse power, 104.5 V min breakdown, 151.3 V clamping, bidirectional, SQ-MELF B package, -55°C to 175°C junction range.","salesMarkdown":"## 500 W peak pulse, bidirectional Zener TVS in SQ-MELF B It clamps at 151.3 V max with a minimum breakdown voltage of 104.5 V, making it suitable for protecting 86.6 V reverse standoff rails from transients. Packaged in a SQ-MELF B (surface-mount) case, it handles 3.3 A peak pulse current and operates over a -55°C to 175°C junction temperature range — wide enough for avionics, industrial, and downhole applications where thermal margin is tight. ## Clamping voltage and breakdown threshold With a 104.5 V minimum breakdown and 151.3 V maximum clamping, the 1N6131AUS triggers before most downstream silicon fails. The 86.6 V reverse standoff means it sits on a nominal 80–85 V rail without conducting leakage current under normal conditions. Bidirectional configuration (single channel) eliminates polarity concerns on AC or floating lines — one part covers both positive and negative transients. ## Active production — sourcing through distribution Submit an RFQ for current lead time and volume pricing — no minimum buy-in required.","metaTitle":"1N6131AUS Zener TVS Diode – 500W, 104.5V Breakdown","metaDescription":"1N6131AUS from Microchip Technology: Zener TVS diode, 500W peak pulse, 104.5V min breakdown, 151.3V clamping, bidirectional, SQ-MELF B package, -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":"Bulk","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, B","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6131","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"B, SQ-MELF","Voltage - Breakdown (Min)":"104.5V","Voltage - Clamping (Max) @ Ipp":"151.3V","Voltage - Reverse Standoff (Typ)":"86.6V","Current - Peak Pulse (10/1000µs)":"3.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.2400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5dbd5050221203b922ebce5a7a6e86e6.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6131AUS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6131AUS 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}}