{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6276AG","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1N6276AG","canonicalUrl":"https://icboms.com/littelfuse-inc/1N6276AG","factsUrl":"https://icboms.com/api/mcp/products/1N6276AG","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Mosorb Zener TVS diode, 1N6276AG, 1500W peak pulse, 22.5V clamping, 13.6V standoff, 15.2V breakdown, DO-201AD axial through-hole, -65°C to 175°C junction.","salesMarkdown":"The 1N6276AG: The 1500 W peak pulse rating puts this TVS in the medium-power class for through-hole transient suppression — it handles a single 8/20 µs surge spike well above the 600 W small-signal TVS range. The 22.5 V maximum clamping voltage at peak pulse current means the protected rail is clamped at that level even if the transient delivers 1.5 kW into the device — the downstream IC sees 22.5 V as the ceiling, not the raw surge voltage. The 15.2 V minimum breakdown voltage and 13.6 V typical reverse standoff define the protection window: the TVS stays invisible on a 13.6 V rail in normal operation and activates when the transient pushes the line above 15.2 V into avalanche breakdown. ## DO-201AD axial package — through-hole fit and thermal path The DO-201AD axial body mounts on 0.4-inch lead spacing, compatible with standard PCB pad patterns for larger discretes. The through-hole leadform accepts hand-soldering or wave assembly and provides a thermal path directly into the PCB copper — critical for a 1.5 kW peak device where the average dissipation during repeated transients drives the junction temperature. Operating junction temperature is rated to 175 °C, giving margin in enclosed panels or near heat sources. The bulk packaging variant ships without a tape/reel option, which matters for high-volume automated insertion but is standard for legacy axial TVS parts. ## Obsolete — sourcing this part today Designers migrating to an alternative should compare the standoff, breakdown, and clamping specifications against the new part — a different base product number may share the same electrical ratings but a different datasheet revision.","metaTitle":"Littelfuse 1N6276AG Zener TVS, 1.5kW Peak, 22.5V Clamping","metaDescription":"Obsolete Littelfuse 1N6276AG Mosorb Zener TVS diode, 1500W peak pulse, 22.5V clamping @ 1.5kW, DO-201AD axial through-hole. Sourced to order on RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6276A","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7268","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b2bad05ac2a782d44789dbfb00c46ecc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6276AG/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1N6276AG and how do I get a current price?","answer":"This part is sourced to order against your BOM quantity. Submit an RFQ with the required date code or lot-traceability preference and the independent channel will confirm availability, lead time, and current pricing at quote time."},{"question":"What is 1N6276AG's listed type and series?","answer":"The 1N6276AG is classified as a Zener type within Littelfuse's Mosorb series — a family of unidirectional transient voltage suppressors in axial packages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1N6276AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1N6276AG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T16:39:27.977Z","lastPublished":"2026-07-22T16:39:27.977Z","indexable":true}}