{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6111A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6111A","canonicalUrl":"https://icboms.com/microchip/1N6111A","factsUrl":"https://icboms.com/api/mcp/products/1N6111A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6111A, Zener TVS Diode, Bidirectional, 500W Peak Pulse Power, 12.2V Reverse Standoff, 22.3V Clamping, Through-Hole Axial (B, Axial), -55°C to 175°C","salesMarkdown":"## Bidirectional clamping — no polarity guesswork The 1N6111A is a bidirectional Zener TVS diode. That means it clamps voltage transients of either polarity — you don't have to worry about orientation when stuffing the board. On a field repair, that saves the moment of staring at the silkscreen trying to figure out which way the band goes. ## 500W surge rating — what it can handle Rated for 500W peak pulse power per the 10/1000µs waveform, with a clamping voltage of 22.3V at 22.4A peak pulse current. The reverse standoff is 12.2V, so it sits on a 12V rail without conducting until a transient pushes past 15.2V breakdown minimum. That's enough margin to protect a 12V supply bus in industrial control or telecom gear without nuisance triggering. ## Through-hole axial — field-swappable with pliers Mounts through-hole in an axial B, Axial package. No hot-air station, no reflow profile — clip the leads, solder, done. ## Active production — no obsolescence chase Microchip lists the 1N6111A as Active. No NRND or EOL flag. That means you can design it in without a lifetime-buy panic, and we can source it per RFQ against your BOM quantity. The base product number is 1N6111 — the 'A' suffix indicates a tighter breakdown tolerance variant.","metaTitle":"1N6111A Bidirectional Zener TVS Diode – 500W, 12.2V","metaDescription":"1N6111A bidirectional Zener TVS diode from Microchip Technology. 500W peak pulse power, 12.2V reverse standoff, 22.3V clamping.","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":"Through Hole","Package / Case":"B, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6111","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.3V","Voltage - Reverse Standoff (Typ)":"12.2V","Current - Peak Pulse (10/1000µs)":"22.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.1850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c72f565c96d1fb1ddee384734173c93c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 1N6111A bidirectional or unidirectional?","answer":"Bidirectional — one channel, clamps both polarities. No orientation marking needed on the board."},{"question":"What is the peak pulse power rating of the 1N6111A?","answer":"500W peak pulse power, measured with a 10/1000µs waveform. The clamping voltage at that pulse is 22.3V typical at 22.4A peak pulse current."},{"question":"What package does the 1N6111A come in?","answer":"Through-hole axial, supplier device package Axial, case style B, Axial. Bulk packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6111A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6111A 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}}