{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6127A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6127A","canonicalUrl":"https://icboms.com/microchip/1N6127A","factsUrl":"https://icboms.com/api/mcp/products/1N6127A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6127A, Zener TVS Diode, 500W Peak Pulse Power, 71.3V Breakdown (min), 103.1V Clamping (max), Bidirectional, Through Hole, Axial Package","salesMarkdown":"## Active 500W Zener TVS – Bidirectional Clamping for Harsh Environments The 1N6127A: It is a single bidirectional channel device, meaning it clamps both positive and negative transients without requiring a series diode — a practical advantage when the protected line can swing above or below ground. The through-hole axial package (B, Axial) suits point-to-point wiring or PCB mounting with lead bending. The junction temperature range spans -55°C to 175°C. The 71.3V minimum breakdown voltage sets the threshold where the device starts conducting avalanche current. For a 56V reverse standoff voltage (the maximum continuous DC voltage the part can block without significant leakage), this leaves roughly 15V of margin before clamping begins — a typical design rule for 48V nominal rails or 56V battery lines. The 103.1V maximum clamping voltage at 4.8A peak pulse current defines the voltage spike the downstream circuitry must survive. If the load has a 100V absolute maximum rating, this part provides no headroom — the clamping peak sits above that limit, so check the load's surge withstand capability. Bidirectional construction (1 channel) means the same device clamps both polarities symmetrically. No orientation concern during assembly — the part works the same way regardless of which lead connects to the protected line. ## Active Production – Sourcing and Package Reality This reduces single-source risk for ongoing production runs. the axial-lead format is compatible with hand-insertion or wave-solder assembly. The B, Axial case is the standard DO-13 or similar glass-passivated stud-less outline — confirm the lead diameter and body length against your fixture or board-hole specification before committing to the BOM position.","metaTitle":"1N6127A Zener TVS Diode – 500W, 71.3V Breakdown","metaDescription":"1N6127A from Microchip Technology is an active-production Zener TVS diode rated for 500W peak pulse power, 71.3V min breakdown, 103.1V max 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","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"71.3V","Voltage - Clamping (Max) @ Ipp":"103.1V","Voltage - Reverse Standoff (Typ)":"56V","Current - Peak Pulse (10/1000µs)":"4.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c72f565c96d1fb1ddee384734173c93c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the 1N6127A or request a quote?","answer":"The 1N6127A is an active-production part from Microchip Technology. We source it per RFQ — submit your target quantity and we will confirm availability and pricing at quote time. The axial package ships in bulk; confirm the lead diameter and body length match your assembly tooling."},{"question":"Is the 1N6127A bidirectional or unidirectional?","answer":"It is a single bidirectional channel — it clamps both positive and negative transients symmetrically. No series diode or orientation is needed during installation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6127A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6127A 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}}