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PUSB3FR4

ESD protection for ultra high-speed interfaces

The device is designed to protect high-speed interfaces such as SuperSpeed USB 3.2 at 10 Gbps, High-Definition Multimedia Interface (HDMI), DisplayPort, external Serial Advanced Technology Attachment (eSATA) and Low Voltage Differential Signaling (LVDS) interfaces against ElectroStatic Discharge (ESD).

The device includes four high-level ESD protection diode structures. They protect sensitive transmitters and receivers for ultra high-speed signal lines. The device is encapsulated in a leadless small DFN2510A-10 (SOT1176-1) plastic package.

All signal lines are protected by a special diode configuration offering ultra low line capacitance of only 0.29 pF. These diodes utilize a snap-back structure in order to provide protection to downstream components from ESD voltages up to ±15 kV contact exceeding IEC 61000-4-2, level 4.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PUSB3FR4 PUSB3FR4Z 934068419471 SOT1176-1 Order product

Features and benefits

  • System-level ESD protection for USB 2.0 and SuperSpeed USB 3.2 at 10 Gbps, HDMI, DisplayPort, eSATA and LVDS

  • Line capacitance of only 0.29 pF for each channel

  • Outstanding system protection: extremely deep snap-back combined with dynamic resistance of only 0.27 Ω

  • All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of ±15kV exceeding IEC 61000-4-2, level 4

  • Matched 0.5 mm trace spacing

  • Signal lines with ≤ 0.05 pF matching capacitance between signal pairs

  • Design-friendly ‘pass-through’ signal routing

Applications

The device is designed for high-speed receiver and transmitter port protection:

  • Smartphones, tablet computers, Mobile Internet Devices (MID) and portable devices

  • TVs and monitors

  • DVD recorders and players

  • Notebooks, main board graphic cards and ports

  • Set-top boxes and game consoles

Parametrics

Type numberPackage nameNr of linesConfigurationVRWM (V)Cd [typ] (pF)VESD IEC61000-4-2 (kV)
PUSB3FR4DFN2510A-104Unidirectional3.30.2915

PCB Symbol, Footprint and 3D Model

Model NameDescription

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
PUSB3FR4PUSB3FR4Z
( 9340 684 19471 ) 		ActiveFR
DFN2510A-10
(SOT1176-1) 		SOT1176-1SOT1176-1_471

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
PUSB3FR4PUSB3FR4ZPUSB3FR4
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
PUSB3FR4ESD protection for ultra high-speed interfacesData sheet2018-07-12
AN11882High-speed interfaces - ESD protection and EMI filteringApplication note2017-09-01
Nexperia_document_brochure_ESD-Protection-Applications_022017ESD Protection Application guideBrochure2018-12-21
PUSB3FR4_Nexperia_Product_ReliabilityPUSB3FR4 Nexperia Product ReliabilityQuality document2023-04-04
PUSB3FR4PUSB3FR4 SPICE ModelSPICE model2015-12-08
SOT1176-1_115DFN2510A-10; Reel pack, SMD, 7"; Q1/T1 standard product orientation; Orderable part number ending ,115 or X; Ordering code (12NC) ending 115Packing information2018-07-23
SOT1176-1_471DFN2510A-10; Reel pack, SMD, 7"; Q1/T1 standard product orientation; Orderable part number ending ,471 or Z; Ordering code (12NC) ending 471Packing information2023-09-06

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
PUSB3FR4PUSB3FR4 SPICE ModelSPICE model2015-12-08

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PUSB3FR4PUSB3FR4Z934068419471SOT1176-1_471- Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet