TPD4E05U06DQAR - 4-Ch 0.5pF ESD TVS Diode | TI
Teilenummer: TPD4E05U06DQAR ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0.06 | $0,06 |
| 10 | $0.055 | $0,55 |
| 100 | $0.0495 | $4,95 |
| 500 | $0.042 | $21,00 |
| 1.000 | $0.036 | $36,00 |
TPD4E05U06DQAR Übersicht
An ESD protection device, also called a transient voltage suppressor (TVS) array or surge protector, is a circuit-protection component that diverts fast electrostatic discharge and cable-discharge events away from sensitive high-speed ICs. In the system hierarchy it sits in the circuit protection layer of board-level electronics, ahead of transceivers, serializers, and PHY devices that would otherwise suffer latent or catastrophic ESD damage.
Key features include four protection channels for high-speed differential pairs, an exceptionally low 0.5 pF off-state loading capacitance that preserves signal integrity on 6 Gbps links, a low clamping voltage of 14 V during ESD events, and a 2.5 A (8/20 us) peak pulse current rating. The device dissipates ESD strikes exceeding the maximum level specified by the IEC 61000-4-2 international standard, per the TI TPDxE05U06 datasheet.
Technically, the TPDxE05U06 family uses unidirectional TVS diode structures steering ESD transients from protected I/O lines to ground. The ultra-low loading capacitance is the defining parameter: at USB 3.0, HDMI, and eSATA data rates, even 1 pF per channel can degrade eye diagrams, so 0.5 pF loading preserves impedance matching and minimizes jitter on 5-6 Gbps super-speed lanes.
Typical applications include USB 3.0/3.1 port protection, HDMI connector protection, Ethernet and DisplayPort interfaces in consumer electronics and connectivity equipment, and general high-speed data-line ESD protection in docking stations, smartphones, tablets, and industrial controllers.
A key design consideration is placement: locate the device within a few millimeters of the connector so the ESD current path to ground is as short as possible, and keep the ground return low-impedance with vias directly to the ground plane.
This page synthesizes distributor pricing, drop-in alternatives, practical design notes, and AEO-optimized FAQs not found in the manufacturer datasheet alone.
Drop-in-Alternativen für TPD4E05U06DQAR – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit TPD4E05U06DQAR (gleiche Bauform und Footprint) – abweichend in Clamping Voltage, Typical Applications.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
TPD4E05U06DQAR T-C
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
TPD4E05U06DQARG4
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
TPD4EUSB30
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
TPD4E05U06DQAR Grenzwerte & elektrische Eigenschaften
| Channel Count | 4 channels |
| Technology | Unidirectional TVS ESD protection diode array |
| Reverse Standoff Voltage | 5.5 V |
| Clamping Voltage | 14 V |
| Peak Pulse Current (Ipp) | 2.5 A (8/20 us) |
| Capacitance | 0.5 pF |
| ESD Rating | IEC 61000-4-2 ±12 kV (contact/air) |
| Maximum Data Rate Supported | Up to 6 Gbps |
| Gehäuse | 10-USON (2.5 mm x 1 mm) |
| Montageart | Surface Mount |
| Feuchtigkeitsempfindlichkeitsgrad (MSL) | 3 |
| RoHS-Status | Compliant |
| Lebenszyklusstatus | Active |
| Typical Applications | USB 3.0, HDMI, Ethernet, high-speed interfaces |
TPD4E05U06DQAR 10-uson (2.5 mm x 1 mm) Pinbelegungsleitfaden
Pinbelegung für TPD4E05U06DQAR (10-uson (2.5 mm x 1 mm)-Gehäuse). Dieses Leistungsbauteil verfügt über Gate-, Drain- und Source-Anschlüsse. Bei nicht gepolten Gehäusen entnehmen Sie die genaue Ausrichtung von Pin 1 und Footprint-Details dem Herstellerdatenblatt. Typische Anwendungen sind Netzteilentwurf, Motoransteuerung und Lastschaltung.
Keine detaillierten Pinbelegungsdaten verfügbar für TPD4E05U06DQAR.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
TPD4E05U06DQAR ist geeignet für 6 Anwendungs: USB 3.0 Port Protection, HDMI Connector Protection, Ethernet Interface Protection, Consumer Electronics Boards, DisplayPort and eSATA Interfaces, Industrial Controller I/O Protection.
USB 3.0 Port Protection
USB 3.0 SuperSpeed ports expose four 5 Gbps data lines (SSTX/SSRX differential pairs) directly to user contact, making them prime ESD entry points. The TPD4E05U06DQAR's four channels map exactly onto the four super-speed lines, while its 0.5 pF capacitance preserves the 5 Gbps eye diagram where 1 pF or more would cause excessive insertion loss and jitter. Placed within a few millimeters of the USB 3.0 connector, it shunts ±12 kV IEC 61000-4-2 strikes to ground before they reach the USB 3.0 transceiver. The 5.5 V standoff safely handles all USB signaling levels, and the 2.5 mm x 1 mm USON footprint fits the tight layout constraints of connector-side protection zones.
Empfohlen
HDMI Connector Protection
HDMI connectors expose TMDS differential pairs and the hot-plug detect line to cable-discharge events whenever displays or source devices are hot-plugged. The TPD4E05U06DQAR's ultra-low 0.5 pF channel capacitance keeps HDMI signal integrity intact at data rates up to 6 Gbps, which is essential for HDMI 1.4 and 2.0 links where even minor capacitive discontinuities produce visible pixel errors. Its four channels can protect two TMDS differential pairs, with additional family devices covering remaining pairs. The ±12 kV IEC 61000-4-2 rating exceeds typical consumer certification requirements, and the 14 V clamp at 2.5 A (8/20 us) limits the transient reaching the HDMI transmitter or receiver silicon.
Empfohlen
Ethernet Interface Protection
Ethernet PHY devices and magnetics terminate at RJ45 connectors where long cable runs accumulate electrostatic charge and induced surge energy. The TPD4E05U06DQAR protects Ethernet signal lines with its ±12 kV IEC 61000-4-2 capability and 5.5 V reverse standoff, which accommodates standard Ethernet signaling amplitudes. Its 0.5 pF loading capacitance is low enough not to disturb 1000BASE-T signaling margins, and the 14 V clamping voltage bounds the transient voltage presented to the PHY. Positioned between the magnetics and the connector, the quad-channel array covers two differential pairs per device. For industrial Ethernet equipment in harsh environments, combining this device with a downstream TVS for surge adds layered protection.
Empfohlen
Consumer Electronics Boards
Smartphones, tablets, laptops, and set-top boxes route many high-speed interfaces to externally accessible connectors, exposing SoC transceivers to ESD during handling and hot-plug. The TPD4E05U06DQAR's 2.5 mm x 1 mm USON package occupies minimal board area, which matters in space-constrained mobile designs where every square millimeter counts. Its RoHS compliance and MSL 3 rating suit high-volume consumer assembly processes, and active lifecycle status ensures long-term supply. The 0.5 pF capacitance protects MIPI, USB 3.x, and display links without measurable eye-diagram degradation. Distributor data lists Consumer Electronics and Connectivity as the primary application segments for this part as of 2026-10-21.
Empfohlen
DisplayPort and eSATA Interfaces
DisplayPort main links run at 5.4 Gbps per lane and eSATA at 6 Gbps, both of which fall within the up-to-6 Gbps envelope the TI TPDxE05U06 family was designed for. The TPD4E05U06DQAR's 0.5 pF capacitance preserves the tight eye-mask margins these standards impose, and the four channels protect two full differential pairs per device. ESD strikes during connector mating are diverted through the unidirectional TVS structure to ground with a 14 V clamp. In docking stations and monitor boards where multiple display connectors cluster together, the compact 10-USON footprint allows one device per pair group without violating clearance budgets near the connector shell.
Empfohlen
Industrial Controller I/O Protection
Industrial control panels, PLC remote I/O, and automation equipment expose high-speed communication ports to both electrostatic discharge and human-body contact during maintenance. The TPD4E05U06DQAR shields transceiver inputs on RS-485-adjacent high-speed links, Ethernet, and USB service ports with ±12 kV IEC 61000-4-2 robustness. Its 5.5 V standoff matches typical 3.3 V and 5 V industrial signaling, while the 2.5 A (8/20 us) surge capability absorbs induced transients from nearby switching loads. Pairing it with isolated transceivers such as the ISO1050 on the fieldbus side builds defense-in-depth: the isolator blocks ground-loop common-mode voltage while the TVS array clamps fast ESD fronts before the isolation barrier.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für TPD4E05U06DQAR – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | TPD4E05U06DQAR T-C | TPD4E05U06DQARG4 | TPD4EUSB30 |
|---|---|---|---|---|
| Package | 10-USON (2.5 mm x 1 mm) | 10-USON (2.5 mm x 1 mm) - same | 10-USON (2.5 mm x 1 mm) - same | USON-10 - same footprint family |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Channel Count | 4 channels | 4 channels | 4 channels | 4 channels |
| Capacitance | 0.5 pF | 0.5 pF | 0.5 pF | Higher than 0.5 pF |
| Reverse Standoff Voltage | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| ESD Rating (IEC 61000-4-2) | ±12 kV | ±12 kV | ±12 kV | ≥ ±12 kV (higher surge robustness) |
| Peak Pulse Current (8/20 us) | 2.5 A | 2.5 A | 2.5 A | Higher than 2.5 A |
| Surge Robustness Priority | Lowest capacitance optimization | Lowest capacitance optimization | Lowest capacitance optimization | Higher surge current optimization |
Wichtigste Unterscheidungsmerkmale
- Ultra-low 0.5 pF capacitance for 6 Gbps links (vs. TPD4EUSB30)
- Quad-channel density in a 2.5 mm x 1 mm footprint (vs. TPD2E05U06)
- IEC 61000-4-2 ±12 kV compliance at low clamp (vs. Generic lower-cost TVS arrays)
Designhinweise
Place the TPD4E05U06DQAR as close to the connector as physically possible, ideally within 2-3 mm of the connector signal pins. Route each protected line through the device rather than branching to it, so the ESD current loop from connector to TVS to ground is minimal. Connect the GND pin to the ground plane with at least two vias directly adjacent to the pad; a long, thin ground return will raise the effective clamping voltage during a fast ESD event and reduce protection to the transceiver.
Even at 0.5 pF, maintain controlled-impedance routing through the protection zone on 5-6 Gbps links such as USB 3.0 and HDMI. Keep the TVS pads as series elements in the differential pair path, avoid stubs, and keep pair lengths matched through the device. For compliance testing, verify the eye diagram with the TVS populated; the 0.5 pF loading typically causes minimal degradation, but via stubs near the device can dominate insertion loss if not back-drilled or minimized.
Do not place the TPD4E05U06DQAR after series AC-coupling capacitors or fuses; it belongs connector-side so the entire downstream network is shielded. Do not exceed the 5.5 V reverse standoff on signal lines - lines biased above 5.5 V will conduct through the unidirectional TVS and dissipate power. For systems needing higher cable-discharge-event (CDE) robustness on hot-pluggable ports, TI's E2E forum recommends TPD4EUSB30 as the higher-surge alternative, at the cost of increased capacitance on the data lines.
Compliance-Informationen
RoHS compliant per distributor lifecycle data (PartGenie/datasheets). MSL 3. Not AEC-Q100 qualified - TI E2E forum thread confirms no automotive-qualified equivalent in this exact configuration; contact TI for automotive options.
