{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6379G","brand":"onsemi","brandSlug":"onsemi","productSlug":"1N6379G","canonicalUrl":"https://icboms.com/onsemi/1N6379G","factsUrl":"https://icboms.com/api/mcp/products/1N6379G","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener TVS diode, 1500W peak pulse power, 22V reverse standoff, 37.5V clamping, DO-201AD axial through-hole package.","salesMarkdown":"## What this Zener TVS protects and where it fits The 1N6379G is a unidirectional Zener TVS diode from the onsemi Mosorb™ series, designed to clamp transients on a 22V nominal rail. It delivers 1500W peak pulse power (1.5kW) at 10/1000µs waveform, clamping at 37.5V maximum — the number that tells you whether the protected device survives the surge. The axial package (through-hole) is a standard footprint for board-level transient protection in power supplies, industrial controls, and telecom line cards. The -65°C to 175°C junction temperature range covers outdoor and underhood environments without derating concerns. ## Clamping voltage and standoff — the protection window The reverse standoff voltage is 22V — the rail voltage below which the diode draws negligible leakage. Breakdown starts at 25.9V minimum, and the clamp voltage at peak pulse current is 37.5V maximum. The buyer's downstream component must survive that 37.5V clamp for the pulse duration. This is a unidirectional device (one channel). It does not include power line protection — it is intended for signal or low-power rail clamping, not AC mains. onsemi lists the 1N6379G as Obsolete. No official successor is published. For BOM positions that still call out this exact ordering code, the supply channel is the independent market — we source from verified inventory on a per-RFQ basis. The base product number is 1N6379. If your BOM lists 1N6379 without the suffix, confirm the package — the die and electrical ratings are identical.","metaTitle":"1N6379G onsemi Mosorb™ Zener TVS Diode 1500W DO-201AD","metaDescription":"1N6379G onsemi Mosorb™ Zener TVS, 1500W peak pulse, 22V standoff, 37.5V clamp, DO-201AD axial. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6379","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"25.9V","Voltage - Clamping (Max) @ Ipp":"37.5V","Voltage - Reverse Standoff (Typ)":"22V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.8214","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b7e9ebd201a66815e17f0ecd34810bb8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for 1N6379G?","answer":"onsemi has not published a direct replacement for the 1N6379G. A functionally similar Zener TVS from another brand would need to match the 22V standoff, 37.5V clamp, 1500W peak pulse, and DO-201AD axial package. Cross-reference with the base number 1N6379 (same die, different package suffix) if your BOM uses that ordering code."},{"question":"Is 1N6379G a through hole component?","answer":"Yes, the 1N6379G uses the DO-201AD axial package, which is a through-hole (through-hole) mount style. The leads are formed for axial insertion."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1N6379G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1N6379G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:10.392Z","lastPublished":"2026-07-17T20:22:10.392Z","indexable":true}}