{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPD4E02B04DQAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPD4E02B04DQAR","canonicalUrl":"https://icboms.com/texas-instruments/TPD4E02B04DQAR","factsUrl":"https://icboms.com/api/mcp/products/TPD4E02B04DQAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPD4E02B04DQAR, Zener TVS diode array, 4 bidirectional channels, 3.6 V reverse standoff, 0.27 pF capacitance, 10-USON (2.5x1) package, -40 to 125 °C.","salesMarkdown":"## 0.27 pF — the signal-integrity number that decides the fit The TPD4E02B04DQAR is a four-channel Zener-type TVS diode array from Texas Instruments, packaged in a 10-USON (2.5x1 mm) footprint. Its 0.27 pF typical capacitance at 1 MHz is the headline parameter for HDMI port protection — low enough to keep the TMDS differential pair eye diagram open at 6 Gbps (HDMI 2.0) and 12 Gbps (HDMI 2.1) without adding measurable jitter. ## Bidirectional clamping at 3.6 V standoff Each of the four bidirectional channels clamps at 8.8 V typical peak pulse current (5 A, 8/20 µs waveform), with a reverse standoff of 3.6 V max. Peak pulse power is rated at 17 W, sized for IEC 61000-4-2 level 4 ESD strikes (8 kV contact, 15 kV air) common on HDMI connector pins. The 10-USON package with a 0.50 mm pitch keeps the trace stub short — critical for maintaining the controlled 100 Ω differential impedance on the HDMI lane.","metaTitle":"TPD4E02B04DQAR Zener TVS, 4-ch HDMI, 0.27 pF","metaDescription":"TPD4E02B04DQAR Zener TVS diode array, 4 bidirectional channels, 0.27 pF capacitance, 3.6 V standoff, 10-USON package. Active production, HDMI 2.0/2.1 capable.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Texas Instruments","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"HDMI","Mounting Type":"Surface Mount","Package / Case":"10-UFDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"17W","Base Product Number":"TPD4E02B04","Operating Temperature":"-40°C~125°C(TA)","Power Line Protection":"No","Bidirectional Channels":"4","Capacitance @ Frequency":"0.27pF @ 1MHz","Supplier Device Package":"10-USON (2.5x1)","Voltage - Breakdown (Min)":"5.5V","Voltage - Clamping (Max) @ Ipp":"8.8V (Typ)","Voltage - Reverse Standoff (Typ)":"3.6V (Max)","Current - Peak Pulse (10/1000µs)":"5A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a75a725654ba0c6a06ef9210007f7ce1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the capacitance of TPD4E02B04DQAR?","answer":"The typical capacitance is 0.27 pF measured at 1 MHz. This low value keeps the signal eye open for HDMI 2.0 and 2.1 data rates without degrading the differential impedance."},{"question":"Is TPD4E02B04DQAR suitable for HDMI 2.0 or HDMI 2.1?","answer":"Yes. The 0.27 pF capacitance and 3.6 V standoff are within the HDMI 2.0 and 2.1 TMDS electrical requirements. The four bidirectional channels map directly to the four differential pairs (three data, one clock) in a standard HDMI port."},{"question":"What is the difference between TPD4E02B04DQAR and TPD4E02B04?","answer":"TPD4E02B04 is the base product number for the family. The DQAR suffix specifically identifies the 10-USON (2.5x1 mm) package variant supplied on Tape & Reel. The silicon and electrical specifications are identical across the family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPD4E02B04DQAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPD4E02B04DQAR 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}}