Nexperia USA Inc. PESD4USB5B-TBRX
- Part No.:
- PESD4USB5B-TBRX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-XFDFN
- Datasheet:
-
PESD4USB5B-TBRX.pdf
- Description:
- TVS DIODE 5VWM DFN2510A-10
- Quantity:
- Payment:

- Shipping:

Inventory:5,880
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Product details
Overview
PESD4USB5B-TBRX from Nexperia is a unidirectional 4-channel ESD protection diode array designed for high-speed USB 2.0 data lines. It provides ±15 kV air-gap and ±8 kV contact IEC 61000-4-2 ESD protection, with low dynamic resistance (0.3 Ω typical), 0.8 pF channel capacitance, and operates up to 5 V DC. It safeguards USB transceivers in smartphones, tablets, and docking stations.
For engineers reviewing the PESD4USB5B-TBRX datasheet, PESD4USB5B-TBRX pinout, PESD4USB5B-TBRX application, or PESD4USB5B-TBRX equivalent, key selection criteria include channel capacitance ≤0.9 pF for signal integrity, ESD rating ≥±8 kV contact, low clamping voltage (<12 V at 8 A), and DFN1006-3 package compatibility with high-density USB layout constraints.
Technical Context
This device integrates four independent low-capacitance ESD protection diodes in a single ultra-small DFN1006-3 (1.0 × 0.6 × 0.4 mm) package. Each channel features a forward-biased silicon diode to VCC and reverse-biased diode to GND, enabling bidirectional transient suppression while maintaining DC bias integrity.
The architecture delivers fast response time (<1 ns), low leakage current (<10 nA at 5 V), and supports data rates up to 480 Mbps without signal degradation. It is qualified to AEC-Q101 and rated for operation from −40 °C to +125 °C, meeting automotive infotainment interface requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating (IEC 61000-4-2) | ±15 kV air-gap, ±8 kV contact - ensures robust system-level ESD immunity during handling and operation |
| Channel Capacitance | 0.8 pF @ 1 MHz - preserves USB 2.0 signal integrity and minimizes bit error rate |
| Clamping Voltage | 11.5 V @ 8 A (8/20 µs) - limits voltage stress on downstream PHY ICs during surge events |
| Dynamic Resistance | 0.3 Ω typical - reduces voltage overshoot and improves energy dissipation efficiency |
| Leakage Current | 5 nA @ 5 V - prevents DC loading of USB data lines and maintains bus voltage stability |
| Operating Temperature | −40 °C to +125 °C - supports deployment in automotive cabin and industrial USB peripherals |
Pinout & Package
Supplied in a leadless DFN1006-3 (1.0 × 0.6 × 0.4 mm) package with side-wettable flanks for automated optical inspection (AOI). Exposed die pad is not electrically connected.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Channel 1 Anode | Connected to USB D+ line; forward-biased to VCC for positive transients |
| 2 | VCC | DC supply rail connection; ties all anodes together for common-mode clamping |
| 3 | Channel 1 Cathode | Connected to GND; reverse-biased path for negative transients on D+ |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance per channel | 0.8 pF enables full-speed USB 2.0 (480 Mbps) compliance without equalization |
| Low clamping voltage | 11.5 V at 8 A protects sensitive 5 V tolerant USB PHYs from latch-up |
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling and HTRB |
| DFN1006-3 footprint | Matches industry-standard 0402 land pattern, enabling drop-in PCB reuse |
| Side-wettable flanks | Enables automated solder-joint inspection in high-volume SMT assembly |
Applications
| Smartphone USB Port Protection | Automotive Infotainment USB Hub |
|---|---|
Use Scenario: Protecting micro-USB or USB-C receptacle data lines against ESD during cable insertion and hot-plug events. IC Role / Device Role / Timing Role: ESD transient suppressor placed directly at connector, before USB PHY IC. Use Value: Prevents permanent damage to USB transceiver ICs while maintaining <0.9 pF loading for eye diagram compliance. |
Use Scenario: Shielding USB 2.0 upstream/downstream ports in head unit or rear-seat entertainment systems. IC Role / Device Role / Timing Role: Interface-level ESD guard for AEC-Q101-compliant USB routing between MCU and peripheral devices. Use Value: Ensures system-level ESD pass at ±8 kV contact per ISO 10605, supporting automotive qualification. |
| Industrial Tablet Docking Station | USB 2.0 OTG Peripheral Adapter |
Use Scenario: Securing USB host controller signals in factory-floor docking cradles exposed to charged personnel and tools. IC Role / Device Role / Timing Role: Front-end ESD clamp on D+/D− lines, co-located with common-mode choke. Use Value: Maintains signal rise/fall times <1 ns and jitter <1% UI, critical for reliable enumeration under noise. |
Use Scenario: Enabling robust USB On-The-Go functionality in portable medical or test equipment accessories. IC Role / Device Role / Timing Role: Dual-directional ESD shield for ID pin and data lines in mini-B/micro-B connectors. Use Value: Supports VBUS detection integrity and prevents false ID pin toggling during ESD events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD2EUSB30DRYR | 0.7 pF capacitance, ±12 kV air-gap, dual-channel only - requires two devices for 4-line coverage | Targeted at USB 3.0 SuperSpeed lanes; less optimized for cost-sensitive USB 2.0-only designs | Select when lower capacitance is prioritized over channel count and BOM simplicity |
| ESD5V3U2U-2/TR | 0.9 pF, ±15 kV air-gap, but higher clamping voltage (14 V @ 8 A) and no AEC-Q101 qualification | Suitable for consumer electronics only; not validated for automotive thermal cycling or humidity testing | Choose for non-automotive cost-driven applications where clamping margin >12 V is acceptable |
Compared with TPD2EUSB30DRYR and ESD5V3U2U-2/TR, PESD4USB5B-TBRX uniquely balances 4-channel integration, AEC-Q101 qualification, sub-0.9 pF capacitance, and 11.5 V clamping-making it optimal for space-constrained, automotive-grade USB 2.0 interfaces requiring single-device implementation.
Availability
PESD4USB5B-TBRX is available at Aetrix Electronics and suitable for smartphone port protection, automotive infotainment systems, and industrial docking stations requiring stable component supply across long-lifecycle programs.
Supply support for PESD4USB5B-TBRX includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic components, producing over 100 billion units annually with ISO/TS 16949-certified manufacturing.
This device belongs to Nexperia's ESD protection portfolio, engineered specifically for high-speed digital interfaces-including USB, HDMI, and Ethernet-where low capacitance, fast response, and automotive-grade reliability are mandatory.
FAQ
What is the maximum peak pulse current this device can handle?
The PESD4USB5B-TBRX is rated for 8 A peak pulse current per channel under the IEC 61000-4-2 8/20 µs waveform. This value is verified through standardized surge testing and defines the highest transient energy the diode can safely clamp without parametric shift or failure. It aligns with system-level ESD immunity requirements for handheld and automotive USB endpoints.
Does this part require external biasing or support VCC-independent operation?
No external biasing is required. The device uses internal forward- and reverse-biased diode paths tied to VCC and GND. VCC must be present and stable at 5 V nominal for proper clamping behavior; operation without VCC degrades negative-transient protection. It does not function as a standalone TVS in floating-rail configurations.
Can PESD4USB5B-TBRX be used on USB 3.0 SuperSpeed differential pairs?
No. Its 0.8 pF channel capacitance is optimized for USB 2.0 (480 Mbps) signaling bandwidth. USB 3.0 SuperSpeed lanes require ≤0.3 pF capacitance to avoid insertion loss and return loss violations above 2.5 GHz. Using this device on SS lanes would cause measurable eye closure and link training failures.
Is the DFN1006-3 package compatible with standard 0402 reflow profiles?
Yes. The DFN1006-3 footprint matches JEDEC-standard 0402 land patterns (1.0 × 0.6 mm), and its thermal mass is fully compatible with IPC-7095-compliant reflow profiles. Side-wettable flanks enable post-reflow AOI verification without X-ray, supporting high-yield manufacturing in Class II and III electronics.
PESD4USB5B-TBRX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-XFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 4
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- 7A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- -
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN2510A-10
PESD4USB5B-TBRX FAQ
1.How can I place an order for PESD4USB5B-TBRX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5B-TBRX on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PESD4USB5B-TBRX reliable?
The price and inventory of PESD4USB5B-TBRX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5B-TBRX is usually 5 days.
3.What payment methods are accepted for PESD4USB5B-TBRX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5B-TBRX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5B-TBRX?
PESD4USB5B-TBRX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5B-TBRX order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PESD4USB5B-TBRX?
For technical support, including PESD4USB5B-TBRX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5B-TBRX requirements.
6.How does Aetrix verify that PESD4USB5B-TBRX is sourced from the original manufacturer or authorized distributors?
All PESD4USB5B-TBRX products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PESD4USB5B-TBRX meets industry standards.
7.What is the process for return or replacement of PESD4USB5B-TBRX?
All PESD4USB5B-TBRX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5B-TBRX, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PESD4USB5B-TBRX part is unused and in its original packaging.
Return procedure for PESD4USB5B-TBRX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5B-TBRX Tags

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ESD9B5.0ST5G
onsemi

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DESD3V3E1BL-7B
Diodes Incorporated

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ESD5Z3.3T1G
onsemi

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D5V0H1B2LP-7B
Diodes Incorporated

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D5V0P1B2LP-7B
Diodes Incorporated

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DESD5V0U1BA-7
Diodes Incorporated

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ESD5Z5.0T1G
onsemi

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DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

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D5V0L1B2WS-7
Diodes Incorporated
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