{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NUP4202W1T2G","brand":"onsemi","brandSlug":"onsemi","productSlug":"NUP4202W1T2G","canonicalUrl":"https://icboms.com/onsemi/NUP4202W1T2G","factsUrl":"https://icboms.com/api/mcp/products/NUP4202W1T2G","rawCanonicalId":null},"summary":{"shortDescription":"onsemi NUP4202W1T2G Steering (Rail to Rail) TVS diode array, 4 unidirectional channels, 500W peak pulse power, 5V reverse standoff, 3pF capacitance, SC-88/SOT-363 package, -40°C to 125°C.","salesMarkdown":"## Rail-to-rail steering topology for high-speed line protection The NUP4202W1T2G is a Steering (Rail to Rail) TVS diode array from onsemi — it clamps transients to the supply rails rather than ground. Four unidirectional channels in a single SC-88/SOT-363 package cover up to four data lines. Rated for 500W peak pulse power (8/20µs waveform) with a typical clamping voltage of 14.5V at 28A peak pulse current — this power density in a 6-pin package is unusual and suits industrial ESD/EFT environments where the transient energy is high but the board space is tight. The 3pF capacitance at 1MHz keeps signal integrity intact on high-speed differential pairs. ## 5V rail match and temperature range for industrial use With a 5V (max) reverse standoff voltage, the NUP4202W1T2G sits directly on 5V logic rails without conducting during normal operation. The minimum breakdown voltage of 6V provides a guard band above the rail, so the device stays off until a transient pushes the line above 6V. Surface-mount SC-88/SC70-6/SOT-363 footprint — the 0.65 mm pitch is layout-friendly on two-layer boards, and the small body (2.0 mm × 1.25 mm) fits under RF shields or between connector headers. ## Active lifecycle — no last-time-buy pressure yet onsemi lists the NUP4202W1T2G as Active with no announced end-of-life. The base product number NUP4202 is a mature series, so the reel supply should remain stable for the next several years. Store reels in the original bag below 30°C / 60% RH. ## Sourcing and RFQ — how to get a price and lead time For BOM planning, the SC-88 package is widely second-sourced by other TVS diode arrays with similar pinouts — confirm the mating footprint and channel count before selecting an alternative.","metaTitle":"NUP4202W1T2G onsemi Steering Rail-to-Rail TVS 500W 4-Ch","metaDescription":"NUP4202W1T2G onsemi Steering (Rail to Rail) TVS diode array. 500W peak pulse, 4 unidirectional channels, 3pF capacitance, SC-88/SOT-363 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Steering (Rail to Rail)","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"6-TSSOP, SC-88, SOT-363","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"NUP4202","Operating Temperature":"-40°C ~ 125°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"3pF @ 1MHz","Supplier Device Package":"SC-88/SC70-6/SOT-363","Unidirectional Channels":"4","Voltage - Breakdown (Min)":"6V","Voltage - Clamping (Max) @ Ipp":"14.5V (Typ)","Voltage - Reverse Standoff (Typ)":"5V (Max)","Current - Peak Pulse (10/1000µs)":"28A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b891cc5eef5405e47aaaa1e441439fd9.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/NUP4202W1T2G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/NUP4202W1T2G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}