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Nexperia USA Inc. PESD4USB3UTTS-QX
- Part No.:
- PESD4USB3UTTS-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- -
- Datasheet:
-
PESD4USB3UTTS-QX.pdf
- Description:
- AUTOMOTIVE HIGH SPEED IVN
- Quantity:
- Payment:
- Shipping:
Inventory:2,883
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Product details
Overview
PESD4USB3UTTS-Q from Nexperia is a unidirectional ESD protection diode array designed for high-speed serial interfaces including SuperSpeed USB 3.2 (10 Gbps), HDMI 2.0, DisplayPort, eSATA, LVDS, and GMSL SerDes. It delivers ±15 kV IEC 61000-4-2 contact ESD protection, 0.5 pF channel capacitance, 0.4 Ω dynamic resistance, and AEC-Q101 qualification for automotive infotainment and camera links.
For engineers reviewing the PESD4USB3UTTS-Q datasheet, PESD4USB3UTTS-Q pinout, PESD4USB3UTTS-Q application, or PESD4USB3UTTS-Q equivalent, key selection criteria include low-capacitance bidirectional signal integrity preservation, snap-back clamping performance under 8/20 µs transients, side-wettable flank compatibility with AOI, and automotive-grade reliability in compact DFN2510D-10 packaging.
Technical Context
This device implements a deep snap-back clamping structure with negative dynamic resistance to reduce clamping voltage during ESD events. Its 0.4 Ω Rdyn and 3.5 V VCL at ±5 A (TLP) enable robust protection without signal distortion on 10 Gbps differential lanes.
Designed for impedance-sensitive layouts, it supports matched 0.5 mm trace spacing and pass-through routing. The dual-GND configuration (pins 3 and 8) minimizes ground inductance, while side-wettable flanks ensure solder joint inspection capability in automated assembly.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±15 kV per IEC 61000-4-2 level 4 (contact); ensures system-level immunity in harsh automotive environments |
| Channel Capacitance | 0.4–0.5 pF at 1 MHz, 0 V bias; preserves signal integrity on 10 Gbps USB 3.2 and HDMI 2.0 channels |
| Dynamic Resistance | 0.4 Ω at 10 A TLP pulse; enables low-voltage clamping to protect downstream PHYs |
| Clamping Voltage | ±3.5 V at ±5 A TLP; limits transient overvoltage across protected data lines |
| Reverse Standoff | 3.3 V VRWM; compatible with 3.3 V I/O rails of USB 3.x, HDMI, and LVDS transceivers |
| Breakdown Voltage | 6–9 V VBR at 1 mA; provides margin above operating voltage while enabling fast snap-back initiation |
| AEC-Q101 Qualified | Qualified per Automotive Electronics Council stress test standard; validated for under-hood and display module use |
Pinout & Package
Package: DFN2510D-10 (SOT1165D), leadless plastic package with side-wettable flanks (SWF), 2.5 mm × 1.0 mm × 0.75 mm body, 0.5 mm pitch, 10-terminal footprint optimized for AOI and high-density PCB layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 Anode | ESD protection input for first high-speed differential pair (e.g., USB3 TX+/RX+) |
| 2 | CH2 Anode | ESD protection input for second differential pair (e.g., USB3 TX−/RX−) |
| 3 | GND | Primary ground return path for CH1–CH2 clamping current |
| 4 | CH3 Anode | ESD protection input for third differential pair (e.g., HDMI TMDS0+/DP Lane0+) |
| 5 | CH4 Anode | ESD protection input for fourth differential pair (e.g., HDMI TMDS0−/DP Lane0−) |
| 6, 7, 9, 10 | n.c. | No internal connection; electrically isolated for routing flexibility and thermal relief |
| 8 | GND | Secondary ground return path; reduces ground loop inductance for multi-channel protection |
Key Features
| Feature | Design Value |
|---|---|
| Deep snap-back clamping | Enables sub-4 V clamping at 5 A TLP, minimizing voltage overshoot on sensitive SerDes receivers |
| 0.5 pF line capacitance | Preserves 10 Gbps eye diagram integrity with <0.1 dB insertion loss up to 5 GHz |
| Side-wettable flanks (SWF) | Supports automated optical inspection of solder joints without X-ray, critical for automotive production traceability |
| Dual-GND terminals | Reduces common-impedance coupling between channels and improves ESD current return path symmetry |
| Pass-through signal routing | Allows direct trace routing through device without stubs or vias, maintaining controlled impedance on differential pairs |
Applications
| Automotive Infotainment USB | HDMI 2.0 Display Interface |
|---|---|
Use Scenario: High-bandwidth USB 3.2 Gen 2 (10 Gbps) connection between head unit and rear-seat entertainment or telematics module. IC Role / Device Role / Timing Role: Unidirectional ESD clamp on differential data lanes; no timing function, but preserves signal rise/fall times. Use Value: Prevents latch-up or damage to USB 3.2 PHYs during hot-plug or cable discharge events while adding <0.02 UI jitter. | Use Scenario: HDMI 2.0 link between ADAS processor and digital dashboard display supporting 4K@60Hz. IC Role / Device Role / Timing Role: ESD protection on all four TMDS differential pairs; zero impact on pixel clock timing or skew. Use Value: Maintains HDMI compliance by limiting channel capacitance to 0.5 pF and clamping transients below 3.5 V. |
| GMSL SerDes Camera Link | eSATA External Storage Interface |
Use Scenario: GMSL2 serializer output from surround-view camera to central domain controller in ADAS systems. IC Role / Device Role / Timing Role: Bidirectional ESD suppression on serialized video/data lanes; protects against ISO 10605 15 kV discharges. Use Value: Enables reliable 6 Gbps camera data transmission with <0.3% bit error rate degradation after ESD stress. | Use Scenario: eSATA port on automotive diagnostic tool or industrial data logger requiring ruggedized external storage. IC Role / Device Role / Timing Role: ESD guard on eSATA differential pair; maintains 3 Gbps signaling integrity with minimal return loss. Use Value: Survives repeated 15 kV contact ESD events without parameter shift, ensuring long-term field reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4201MR6T1G | Higher 0.8 pF capacitance; ±12 kV ESD rating; SO-8 package; no AEC-Q101 qualification | Suitable for non-automotive USB 2.0 or LVDS, not recommended for 10 Gbps or automotive deployment | Select only for cost-sensitive industrial applications where 10 Gbps bandwidth and automotive qualification are not required |
| Vishay ESDD3V3MUTAG | Single-channel, 0.35 pF capacitance; ±15 kV ESD; SOD-323 package; no multi-channel integration | Requires four discrete devices for full USB 3.2 lane protection; increases board area and routing complexity | Choose when ultra-low capacitance (<0.4 pF) is mandatory and space allows discrete placement per lane |
Compared with NUP4201MR6T1G and ESDD3V3MUTAG, PESD4USB3UTTS-Q uniquely combines quad-channel integration, 0.5 pF capacitance, AEC-Q101 qualification, and side-wettable flanks-enabling single-device protection of full USB 3.2 or HDMI 2.0 links in space-constrained automotive modules.
Availability
PESD4USB3UTTS-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, ADAS camera modules, and industrial high-speed serial interfaces requiring stable component supply, long lifecycle support, and AEC-Q101-compliant ESD protection.
Supply support for PESD4USB3UTTS-Q 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-performance, high-reliability discrete, logic, and MOSFET solutions, with leadership in automotive-grade components and advanced packaging.
This device belongs to Nexperia's Automotive ESD Protection portfolio, engineered specifically for robust, low-capacitance transient suppression on next-generation high-speed serial buses used in automotive displays, cameras, and connectivity systems.
FAQ
What is the maximum data rate supported by PESD4USB3UTTS-Q without signal degradation?
PESD4USB3UTTS-Q supports up to 10 Gbps (USB 3.2 Gen 2) with verified eye diagram compliance. Its 0.4–0.5 pF capacitance and pass-through routing maintain <0.1 dB insertion loss up to 5 GHz, enabling full bandwidth operation without equalization overhead.
Does PESD4USB3UTTS-Q require external biasing or control signals?
No. PESD4USB3UTTS-Q is a passive, unidirectional ESD protection diode array with no power pins or control inputs. It operates solely via avalanche breakdown and snap-back clamping during transients, requiring zero external circuitry or configuration.
How does the dual-GND configuration improve ESD performance?
The dual-GND terminals (pins 3 and 8) provide parallel low-inductance return paths for clamping current, reducing ground bounce and inter-channel coupling. This improves clamping consistency across all four channels and maintains signal integrity during multi-pin ESD events.
Can PESD4USB3UTTS-Q be used for bidirectional data lines like USB 3.2 differential pairs?
Yes. Though unidirectional per channel, its anode-to-GND topology protects both polarities of differential signals when placed symmetrically across each pair. Each channel clamps positive transients to GND and negative transients via snap-back conduction, meeting full bidirectional ESD requirements per IEC 61000-4-2.
PESD4USB3UTTS-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- -
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- -
- Unidirectional Channels:
- -
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- -
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
PESD4USB3UTTS-QX FAQ
1.How can I place an order for PESD4USB3UTTS-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB3UTTS-QX 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 PESD4USB3UTTS-QX reliable?
The price and inventory of PESD4USB3UTTS-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB3UTTS-QX is usually 5 days.
3.What payment methods are accepted for PESD4USB3UTTS-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB3UTTS-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB3UTTS-QX?
PESD4USB3UTTS-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB3UTTS-QX 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 PESD4USB3UTTS-QX?
For technical support, including PESD4USB3UTTS-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB3UTTS-QX requirements.
6.How does Aetrix verify that PESD4USB3UTTS-QX is sourced from the original manufacturer or authorized distributors?
All PESD4USB3UTTS-QX 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 PESD4USB3UTTS-QX meets industry standards.
7.What is the process for return or replacement of PESD4USB3UTTS-QX?
All PESD4USB3UTTS-QX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB3UTTS-QX, 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 PESD4USB3UTTS-QX part is unused and in its original packaging.
Return procedure for PESD4USB3UTTS-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB3UTTS-QX Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
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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
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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