{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6120A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6120A","canonicalUrl":"https://icboms.com/microchip/1N6120A","factsUrl":"https://icboms.com/api/mcp/products/1N6120A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6120A, Zener TVS diode, 500W peak pulse power, 53.6V clamping at 9.3A, bidirectional, through-hole axial package, -55°C to 175°C junction range.","salesMarkdown":"## 53.6V clamp, 9.3A peak pulse — protection envelope for 29.7V rails The 1N6120A is a bidirectional Zener TVS diode from Microchip Technology, designed to clamp transients on a 29.7V reverse standoff rail to 53.6V maximum at a peak pulse current of 9.3A (10/1000µs waveform). The 500W peak pulse power rating gives the energy-absorption budget for industrial surge events. The junction temperature range spans -55°C to 175°C, well beyond the commercial 0–70°C envelope. This makes the 1N6120A a candidate for under-hood automotive, downhole instrumentation, or outdoor telecom cabinets where ambient heat pushes the PCB temperature above 85°C. The through-hole axial package (B, Axial) simplifies heatsinking via lead length and board copper. ## Active production — no LTB watch needed Microchip lists the 1N6120A as Active.","metaTitle":"1N6120A Zener TVS Diode – 53.6V Clamp, 500W, Axial","metaDescription":"1N6120A Zener TVS diode from Microchip Technology. 53.6V clamping at 9.3A, 500W peak pulse power, -55°C to 175°C junction range.","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":"1N6120","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"37.1V","Voltage - Clamping (Max) @ Ipp":"53.6V","Voltage - Reverse Standoff (Typ)":"29.7V","Current - Peak Pulse (10/1000µs)":"9.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.9300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c72f565c96d1fb1ddee384734173c93c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the 1N6120A's listed type and package?","answer":"The 1N6120A is a Zener-type TVS diode supplied in a through-hole axial package, specifically the B, Axial case style with a bulk packaging option."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6120A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6120A 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}}