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TPD2EUSB30DRTR

2-ch USB 3.0 ESD protection, 0.7pF, 8kV, 5A surge, DRT 1x0.8mm

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Manufacturer Part：

TPD2EUSB30DRTR

Package：

DRT / SOT-9X3 (1.0 x 0.8 x 0.4 mm)

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Description

Product Overview

The TPD2EUSB30DRTR from Texas Instruments is a 2-channel ESD protection diode array optimized for USB 3.0 SuperSpeed interfaces in a 3-pin DRT (1.0 x 0.8mm) package. With 0.7pF typical capacitance, 8kV IEC ESD rating, and 5A surge capability, it provides transparent protection for 5Gbps differential data lines.

Key Specifications

Channels 2 (differential pair)
Interface USB 3.0 SuperSpeed (5 Gbps)
Capacitance 0.7 pF (typical per channel)
Working Voltage (VRWM) 5.5 V
Breakdown Voltage (VBR) 7 V (min)
Clamping Voltage (VC) 8 V (typ)
ESD Rating (IEC 61000-4-2) +/-8 kV (contact)
Surge Rating (IEC 61000-4-5) 5 A (8/20us)
Dynamic Resistance 0.6 Ohm (typ)
Operating Temperature -40 to +85 C
Package DRT (SOT-9X3, 1.0 x 0.8 mm)

Features

  • 2-channel ESD protection for USB 3.0 SuperSpeed
  • 0.7pF ultra-low capacitance per channel
  • Supports USB 3.0 data rates up to 5Gbps
  • IEC 61000-4-2 Level 4 ESD protection (+/-8kV contact)
  • 5A IEC 61000-4-5 surge current rating
  • 0.6Ohm dynamic resistance for low clamping voltage
  • Flow-through pin mapping for easy PCB layout
  • 1.0 x 0.8mm ultra-small DRT package
  • Unidirectional protection

Applications

  • USB 3.0 port ESD protection
  • Laptop and desktop USB connectors
  • Set-top box and media player USB ports
  • Portable device USB interfaces

The TPD2EUSB30DRTR from Texas Instruments is a 2-channel ESD protection diode array specifically designed for USB 3.0 SuperSpeed (5Gbps) differential data lines. The DRTR suffix denotes the DRT package with tape and reel packaging. With only 0.7pF typical channel capacitance, it introduces minimal signal degradation on 5Gbps USB 3.0 data lines. The device provides IEC 61000-4-2 Level 4 ESD protection (+/-8kV contact) and 5A IEC 61000-4-5 surge current rating. The 0.6Ohm dynamic resistance results in an 8V typical clamping voltage, well within USB 3.0 receiver tolerance. The flow-through pin mapping (D+ in, D+ out, GND) simplifies PCB layout by routing the differential pair directly through the device.

The TPD2EUSB30 operates through three protection mechanisms: (1) ESD Clamping: When an electrostatic discharge event occurs on the D+ or D- line, the internal TVS diode conducts within picoseconds, diverting the ESD current to ground. The device is rated to IEC 61000-4-2 Level 4 (+/-8kV contact discharge). (2) Surge Protection: For longer duration surge events (IEC 61000-4-5, 8/20us waveform), the device can handle up to 5A peak pulse current. The 0.6Ohm dynamic resistance results in a low 8V typical clamping voltage at the rated surge current. (3) Signal Transparency: The 0.7pF typical channel capacitance is low enough to be transparent to USB 3.0 SuperSpeed signals at 5Gbps. The insertion loss at USB 3.0 frequencies is minimal, ensuring signal integrity is maintained. The unidirectional construction provides protection for positive-going transients on the data lines referenced to ground.

Pin Name Type Description
1 D1+ ESD ESD clamp for D+ signal line
2 D1- ESD ESD clamp for D- signal line
3 GND Power Ground connection
  • USB 3.0 SuperSpeed port ESD protection with 0.7pF capacitance preserving 5Gbps signal integrity
  • Laptop USB connector protection against +/-8kV IEC contact discharge with flow-through layout
  • Set-top box USB 3.0 port 5A surge protection against inductive switching transients
  • Portable device USB interface in 1.0×0.8mm DRT package for space-constrained designs
Model Manufacturer Channels CAP Notes
TPD2EUSB30A TI 2 0.7pF 4.5V low breakdown
TPD4EUSB30 TI 4 0.8pF 4-channel version
PESD5V0S2UT315 Nexperia 2 0.5pF Lower capacitance
TUSB214RWBR TI — — USB redriver + ESD
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Contact Information

Email: info@materialparts.com

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Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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