{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPD2EUSB30DRTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPD2EUSB30DRTR","canonicalUrl":"https://icboms.com/texas-instruments/TPD2EUSB30DRTR","factsUrl":"https://icboms.com/api/mcp/products/TPD2EUSB30DRTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPD2EUSB30DRTR, Steering (Rail to Rail) ESD Protection Diode Array, 2 Unidirectional Channels, 5.5V Reverse Standoff, 45W Peak Pulse, SOT-23-3 Package, -40°C to 85°C.","salesMarkdown":"## What this ESD diode does and where it goes The Texas Instruments TPD2EUSB30DRTR is a two-channel steering (rail-to-rail) ESD protection diode array. It clamps fast transients on differential signal pairs — think USB 2.0 D+/D−, USB 3.0 SSTX/SSRX, HDMI, or LVDS lines — by steering the surge current to the supply rail and ground. Each channel is unidirectional, so the orientation matters: the cathode connects to the signal line, the anode to ground. The 5.5V max reverse standoff means it sits on 3.3V or 5V tolerant I/O without loading the bus, and the 7V minimum breakdown gives a clean snap-back before the clamp engages at 8V. At 45W peak pulse power (8/20µs waveform) it handles the energy from a standard ESD gun hit — IEC 61000-4-2 level 4 — without the part giving up. ## Package and field-fit — can you swap it on site? The TPD2EUSB30DRTR comes in a SOT-23-3 variant (TI calls it SOT-3). Three pins, one orientation notch, no thermal pad to worry about. That means you can swap it with a standard fine-tip soldering iron — no hot-air station, no preheater, no lab bench. If you are doing a field repair on a USB port that got zapped, this part goes in clean. Surface-mount only — no through-hole equivalent exists in this family. ## Lifecycle and sourcing — still current, no LTB clock ticking No last-time-buy notice, no end-of-life announcement, no NRND flag.","metaTitle":"TPD2EUSB30DRTR Steering Rail-to-Rail ESD Protection","metaDescription":"Texas Instruments TPD2EUSB30DRTR is a 2-channel steering (rail-to-rail) ESD protection diode array in SOT-23-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Texas Instruments","Type":"Steering (Rail to Rail)","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"3-SMD, SOT-23-3 Variant","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"45W","Base Product Number":"TPD2EUSB30","Operating Temperature":"-40°C~85°C(TA)","Power Line Protection":"Yes","Capacitance @ Frequency":"-","Supplier Device Package":"SOT-3","Unidirectional Channels":"2","Voltage - Breakdown (Min)":"7V","Voltage - Clamping (Max) @ Ipp":"8V","Voltage - Reverse Standoff (Typ)":"5.5V (Max)","Current - Peak Pulse (10/1000µs)":"1A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ba73e8a824407680bed72544235c65d3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPD2EUSB30DRTR/alternatives.json"},"ai":{"faq":[{"question":"Is TPD2EUSB30DRTR suitable for USB 3.0?","answer":"Yes. The two unidirectional channels map directly to the differential pairs in USB 3.0 (SSTX+/- and SSRX+/-). The 5.5V standoff covers the 3.3V signal swing with margin, and the low clamping voltage keeps the downstream transceiver safe. The SOT-23-3 package fits tight layouts near the connector. Just confirm the line capacitance (not listed here) meets the USB 3.0 eye-diagram budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPD2EUSB30DRTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPD2EUSB30DRTR 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}}