{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6116A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6116A","canonicalUrl":"https://icboms.com/microchip/1N6116A","factsUrl":"https://icboms.com/api/mcp/products/1N6116A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6116A, Zener TVS diode, 500W peak pulse power, 20.6V reverse standoff, bidirectional, B Axial through-hole package, -55°C to 175°C junction temperature.","salesMarkdown":"## Transient suppressor for 20.6V rails – 500W bidirectional clamp The 1N6116A is a Zener-type TVS diode from Microchip Technology, designed to clamp voltage transients on a 20.6V nominal line. Its 500W peak pulse power rating (10/1000µs waveform) means it can absorb a single high-energy surge without failing, making it a fit for power supply inputs, relay coil suppression, or general-purpose board-level protection where the operating voltage stays under 20.6V. Minimum breakdown voltage is 25.7V, so the device begins conducting when the line exceeds that threshold. Maximum clamping voltage at the rated 13.4A peak pulse current is 37.4V — this is the highest voltage the protected circuit sees during a surge. For a 20.6V rail, the 37.4V clamp gives about 17V of headroom above the normal operating level, which is typical for a 20% margin design. The single bidirectional channel means the 1N6116A clamps both positive and negative transients symmetrically — useful on AC signal lines or where the polarity of the surge is unknown. No power line protection feature confirms it is not rated for continuous overvoltage; it is a transient-only device. ## Through-hole axial package – mounting and thermal path Housed in a B, Axial package with through-hole mounting, the 1N6116A is a leaded device that solders into a plated through-hole on the PCB. ## Active production – sourcing and lifecycle posture The base product number is 1N6116; the 'A' suffix typically indicates a tighter tolerance or improved specification over the base 1N6116.","metaTitle":"1N6116A Zener TVS Diode – 500W, Bidirectional","metaDescription":"1N6116A from Microchip Technology: Zener TVS diode, 500W peak pulse power, 20.6V standoff, bidirectional, axial 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":"Through Hole","Package / Case":"B, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6116","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"25.7V","Voltage - Clamping (Max) @ Ipp":"37.4V","Voltage - Reverse Standoff (Typ)":"20.6V","Current - Peak Pulse (10/1000µs)":"13.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.0250","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c72f565c96d1fb1ddee384734173c93c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1N6116A bidirectional?","answer":"Yes, it has a single bidirectional channel, clamping both positive and negative transients symmetrically."},{"question":"What is the peak pulse power of 1N6116A?","answer":"500W peak pulse power, measured with a 10/1000µs waveform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6116A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6116A 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}}