Skip to main content

We use cookies to understand how you use our site and improve your experience. See our Privacy Policy.

TPD4EUSB30DQAR

ESD Protection Diode Array

The TPD4EUSB30DQAR is a esd protection diode array from Texas Instruments. View the full TPD4EUSB30DQAR datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official TPD4EUSB30DQAR datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

Category

Diodes

Package

10-UFDFN

Lifecycle

Active

TPD4EUSB30DQAR Key Specifications

ParameterValue
ApplicationsGeneral Purpose
Current - Peak Pulse (10/1000µs)1A (8/20µs)
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Package / Case10-UFDFN
Power - Peak Pulse45W
Power Line ProtectionYes
Supplier Device Package10-USON (2.5x1)
TypeSteering (Rail to Rail)
Unidirectional Channels4
Voltage - Breakdown (Min)7V
Voltage - Clamping (Max) @ Ipp8V
Voltage - Reverse Standoff (Typ)5.5V (Max)

TPD4EUSB30DQAR Overview

Part: TPD4EUSB30DQAR (TPD4EUSB30 in DQA package) — Texas Instruments

Type: 4-Channel TVS ESD Protection Diode Array for USB 3.0

Description: 4-channel (2 differential pairs) uni-directional TVS ESD protection array for 5 Gbps USB 3.0 lines, with 0.8 pF typical IO-to-GND capacitance, 0.6 Ω typical dynamic resistance and IEC 61000-4-2 Level 4 contact ESD protection.

Operating Conditions:

  • Operating voltage (D+/D- pins): 0–5.5 V (TPD4EUSB30)
  • Operating free-air temperature: -40 to 85 °C
  • Reverse stand-off voltage VRWM: 5.5 V max

Absolute Maximum Ratings:

  • IO voltage (D+ and D- pins), TPD4EUSB30: 0 to 6 V
  • IEC 61000-4-5 surge current (tp = 8/20 μs): 5 A
  • IEC 61000-4-5 surge peak power (tp = 8/20 μs): 45 W
  • Storage temperature: -65 to 125 °C

Key Specs:

  • Clamp voltage VCLAMP: 8 V max (IIO = 1 A, D+/D- to GND)
  • Breakdown voltage VBR: 7 V min (IIO = 1 mA)
  • Dynamic resistance Rdyn: 0.6 Ω typ (I = 1 A)
  • IO-to-GND capacitance (DQA): 0.8 pF typ (VIO = 2.5 V, f = 100 kHz)
  • IO-to-IO capacitance: 0.05 pF typ (VIO = 2.5 V, f = 100 kHz)
  • IO leakage current: 0.01 μA typ, 0.1 μA max (VIO = 2.5 V)
  • Diode forward voltage VD: 0.6 / 0.8 / 0.95 V min/typ/max (VIO = 2.5 V, ID = 8 mA)
  • ESD ratings: HBM 2500 V, CDM 1500 V, IEC 61000-4-2 contact ±8 kV, air-gap 9 kV (TPD4EUSB30)
  • Insertion loss -3 dB bandwidth: 7.4 Gbps (typical characteristics plot)
  • RθJA: 162.2 °C/W (DQA)

Features:

  • Supports USB 3.0 data rates (5 Gbps)
  • IEC 61000-4-2 ESD protection (Level 4 contact)
  • IEC 61000-4-5 surge protection, 5 A (8/20 μs)
  • Low capacitance
  • Space-saving DQA package
  • Flow-through pin mapping

Applications:

  • Notebooks
  • Set-top boxes
  • DVD players
  • Media players
  • Portable computers

Package:

  • DQA: 10-pin USON, 2.50 mm × 1.00 mm (nominal)

TPD4EUSB30DQAR Features

  • Supports USB 3.0 data rates (5 Gbps)
  • IEC 61000-4-2 ESD protection (level 4 contact)
  • IEC 61000-4-5 surge protection
  • -5 A (8/20 μs)
  • Low capacitance
  • -DRT: 0.7 pF (typical)
  • -DQA: 0.8 pF (typical)
  • Dynamic resistance: 0.6 Ω (typical)
  • Space-saving DRT, DQA packages
  • Flow-through pin mapping

TPD4EUSB30DQAR Applications

  • Notebooks
  • Set-top boxes
  • DVD players
  • Media players
  • Portable computers

TPD4EUSB30DQAR Pin Configuration

Figure 5-1. DRT Package 3-Pin SOT Top View

Figure 5-2. DQA Package 10-Pin USON Top View

Table 5-1. Pin Functions

PIN - NAMEPIN - DRTPIN - DQATYPEDESCRIPTION
D1+11ESD portHigh-speed ESD clamp, provides ESD protection to the high-speed differential data lines.
D1-22ESD portHigh-speed ESD clamp, provides ESD protection to the high-speed differential data lines.
D2+-4ESD portHigh-speed ESD clamp, provides ESD protection to the high-speed differential data lines.
D2--5ESD portHigh-speed ESD clamp, provides ESD protection to the high-speed differential data lines.
GND33, 8GNDGround
N.C.-6, 7, 9, 10-Not normally connected

TPD4EUSB30DQAR Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETERPARAMETERTEST CONDITIONSTEST CONDITIONSMINTYPMAXUNIT
V RWMReverse stand-off voltage (D+ and D- pins)TPD2EUSB30, TPD4EUSB30TPD2EUSB30, TPD4EUSB305.5V
V RWMReverse stand-off voltage (D+ and D- pins)TPD2EUSB30ATPD2EUSB30A3.6V
V clampClamp voltageD+,D- pins to ground,I IO = 1 A8V
I IOCurrent from IO port to supply pinsV IO = 2.5 V,I D = 8 mA0.010.1μA
V DDiode forward voltageD+,D- pins, lower clamp diode,V IO = 2.5 V, I D = 8 mA0.60.80.95V
R dynDynamic resistanceD+,D- pinsI = 1 A0.6Ω
C IO-IOCapacitance IO to IOD+,D- pinsV IO = 2.5 V; ƒ = 100 kHz0.05pF
C IO-GNDCapacitance IO to GNDD+,D- pins (DRT)V IO = 2.5 V; ƒ = 100 kHz0.7pF
C IO-GNDCapacitance IO to GNDD1+, D1-, D2+, D2- (DQA )V IO = 2.5 V; ƒ = 100 kHz0.8pF
V BRBreak-down voltage, TPD2EUSB30, TPD4EUSB30I IO = 1 mA7V
V BRBreak-down voltage, TPD2EUSB30AI IO = 1 mA4.5V

TPD4EUSB30DQAR Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)

MINMAXUNIT
IO(D+ and D- pins) TPD2EUSB30, TPD4EUSB3006V
voltageTPD2EUSB30A04V
IEC61000-4-5 surge current (t p = 8/20 μs) D+, D- pins5A
IEC 61000-4-5surge peak power (t p = 8/20 μs) D+, D- pins45W
T AOperating free-air temperature-4085°C
T stgStorage temperature-65125°C

TPD4EUSB30DQAR Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MINMAXUNIT
T A operating free-air temperature-4085°C
Operating VoltageTPD2EUSB30, TPD4EUSB3005.5V
Operating VoltageTPD2EUSB30A03.6V

TPD4EUSB30DQAR Thermal Information

THERMAL METRIC (1)THERMAL METRIC (1) - Junction-to-ambient thermal resistanceTPD2EUSB30 DRT (SOT) 3 PINSTPD2EUSB30A DRT (SOT) - 3 PINSTPD4EUSB30 DQA (USON) PINS - 10UNIT
R θJA610.2610.2162.2°C/W
R θJC(top)Junction-to-case (top) thermal resistance288.0288.0128.3°C/W
R θJBJunction-to-board thermal resistance118.4118.456.7°C/W
ψ JTJunction-to-top characterization parameter20.220.213.8°C/W
ψ JBJunction-to-board characterization parameter116.4116.456.6°C/W
R θJC(bot)Junction-to-case (bottom) thermal resistanceN/AN/A8.1°C/W

www.ti.com

TPD4EUSB30DQAR Typical Application

The TPDxEUSB30/A family is a family of diode array type transient voltage suppressors (TVS) which are typically used to provide a path to ground for dissipating ESD events on hi-speed signal lines between a human interface connector and a system. As the current from ESD passes through the TVS, only a small voltage drop is present across the diode. This is the voltage presented to the protected IC. The low R DYN of the triggered TVS holds this voltage, V CLAMP, to a tolerable level to the protected IC.

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
TPD4EUSB30DQAR-ESTexas InstrumentsDFN2510-10L

Other Diodes

  • CDSOT23-SM712 – Bourns Inc., Surface Mount TVS Diode
  • SS34HE – Vishay Intertechnology, Schottky Barrier Rectifier
  • BSD3A311V – Brightking, ESD Protection Diode
  • CH213K – WCH, Low Dropout Ideal Diode Chip
  • VMNN110CMS-TR – Stanley Electric, Infrared Emitting Diode
  • ESD5Z2.5T1G – onsemi, ESD Protection TVS Diode
  • PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
  • BAT54S – Diotec Semiconductor, Dual Schottky Barrier Diode (Series)

All Diodes datasheetsAll Texas Instruments datasheets (2,442)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the TPD4EUSB30DQAR

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp

Then ask: "Can the TPD4EUSB30DQAR run from my 12 V rail? Check it against the datasheet limits."

Create a free account $2 of usage every month, no card needed.