{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6112","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6112","canonicalUrl":"https://icboms.com/microchip/1N6112","factsUrl":"https://icboms.com/api/mcp/products/1N6112","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6112, Zener TVS diode, 13.7 V reverse standoff, 26.36 V clamping at 18.91 A, 500 W peak pulse power, through-hole axial package, -55°C to 175°C junction temperature range.","salesMarkdown":"## Active production, axial TVS for 13.7 V rails Its 13.7 V reverse standoff voltage makes it a direct fit for protecting 12 V nominal DC rails — the clamping voltage hits 26.36 V at the full 18.91 A peak pulse current. The through-hole axial package (B, Axial) is a legacy footprint still widely used in industrial and military power supplies, motor drives, and field I/O modules where board space is not the constraint. ## Junction temperature and pulse handling The 500 W peak pulse power is specified with a 10/1000 µs waveform — for shorter pulses the peak power capability rises, but the 18.91 A clamp current is the hard limit for that pulse shape. Power line protection is not supported, so this part is intended for signal or low-power DC rail clamping, not AC mains. ## Sourcing and production status Listed as Active by Microchip, so no last-time-buy clock is ticking. The through-hole axial package is a standard, widely stocked form factor.","metaTitle":"1N6112 Zener TVS Diode 13.7V Standoff 500W Axial - Microchip","metaDescription":"1N6112 Zener TVS diode from Microchip, 13.7V reverse standoff, 26.36V clamping at 18.91A, 500W peak pulse power. Active production, through-hole axial package.","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":"1N6112","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"16.25V","Voltage - Clamping (Max) @ Ipp":"26.36V","Voltage - Reverse Standoff (Typ)":"13.7V","Current - Peak Pulse (10/1000µs)":"18.91A"}},"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":"What is the difference between 1N6112 and 1N6111?","answer":"The 1N6112 has a 13.7 V reverse standoff voltage, while the 1N6111 is a lower-voltage variant in the same family. Both share the same 500 W peak pulse power rating and axial package — the standoff voltage is the selection axis."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6112","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6112 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}}