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Nexperia USA Inc. PESD4USB5UTTS-QX
- Part No.:
- PESD4USB5UTTS-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-WFDFN
- Datasheet:
-
PESD4USB5UTTS-QX.pdf
- Description:
- AUTOMOTIVE HIGH SPEED IVN
- Quantity:
- Payment:
- Shipping:
Inventory:4,000
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Product details
Overview
PESD4USB5UTTS-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, and 0.4 Ω dynamic resistance in a DFN2510D-10 (SOT1165D) package with side-wettable flanks-enabling AOI and automotive-grade reliability.
For engineers reviewing the PESD4USB5UTTS-Q datasheet, PESD4USB5UTTS-Q pinout, PESD4USB5UTTS-Q application, or PESD4USB5UTTS-Q equivalent, key selection criteria include sub-0.5 pF line capacitance for signal integrity, AEC-Q101 qualification for automotive infotainment, matched trace spacing for impedance control, snap-back clamping behavior, and dual-GND configuration for low-inductance return paths.
Technical Context
This device implements a deep snap-back clamping structure with negative dynamic resistance, enabling ultra-low clamping voltage (±3.5 V at ±5 A) during ESD transients while maintaining 6 V minimum breakdown voltage per channel. Its architecture avoids latch-up under repetitive stress and supports bidirectional transient suppression via unidirectional diode pairs referenced to dual ground terminals.
The DFN2510D-10 package integrates four independent ESD channels (CH1–CH4), two isolated GND pins (pins 3 and 8), and four no-connect terminals (pins 6, 7, 9, 10), optimizing RF performance and PCB layout for differential high-speed lanes. Signal routing follows pass-through topology with 0.5 mm trace pitch alignment to minimize stubs and crosstalk.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±15 kV per IEC 61000-4-2 level 4 (contact); meets ISO 10605 with 330 Ω/150 pF network-ensures system-level immunity in automotive and consumer ports. |
| Channel Capacitance | 0.4–0.5 pF @ 1 MHz, 0 V bias-preserves signal integrity up to 10 Gbps without measurable eye degradation on USB 3.2 Gen 2 lanes. |
| Clamping Voltage | +3.5 V / −3.5 V @ ±5 A TLP pulse-limits voltage overshoot to safe levels for 3.3 V and lower I/O receivers during ESD events. |
| Dynamic Resistance | 0.4 Ω @ 10 A TLP-reduces clamping voltage rise under high-current transients, critical for protecting sensitive SerDes PHYs. |
| Reverse Standoff | 5 V maximum VRWM-compatible with 3.3 V and 5 V interface rails without leakage-induced signal distortion. |
| Breakdown Voltage | 6 V min @ 1 mA-provides margin above operating voltage while enabling fast turn-on during ESD. |
| AEC-Q101 Qualified | Qualified per Automotive Electronics Council stress test standard-validates reliability for under-hood and infotainment applications. |
Pinout & Package
DFN2510D-10 (SOT1165D) is a 2.5 mm × 1.0 mm × 0.75 mm leadless plastic package with side-wettable flanks for automated optical inspection and robust reflow soldering. Pitch is 0.5 mm; body thickness enables thermal dissipation in space-constrained layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection anode for first high-speed data lane (e.g., USB 3.2 TX+/RX+ pair) |
| 2 | CH2 | ESD protection anode for second high-speed data lane (e.g., USB 3.2 TX−/RX− pair) |
| 3 | GND | Dedicated low-inductance ground return for CH1/CH2; placed adjacent to signal pins for minimal loop area |
| 4 | CH3 | ESD protection anode for third high-speed data lane (e.g., HDMI TMDS clock or data channel) |
| 5 | CH4 | ESD protection anode for fourth high-speed data lane (e.g., HDMI TMDS data channel or GMSL SerDes) |
| 8 | GND | Second dedicated ground terminal for CH3/CH4; enables balanced grounding of differential pairs |
Key Features
| Feature | Design Value |
|---|---|
| Pass-through signal routing | Linear pin arrangement (CH1–CH2–GND–CH3–CH4) allows direct trace-through layout without vias or bends-reducing impedance discontinuities on 10 Gbps links. |
| Side-wettable flanks (SWF) | Exposed copper on package edges enables 100% automated optical inspection of solder joint quality-critical for zero-defect automotive manufacturing. |
| Matched 0.5 mm trace spacing | Pin pitch matches standard high-speed PCB trace spacing, eliminating need for fan-out layers and preserving differential pair symmetry. |
| Deep snap-back clamping | Sub-1 V clamping voltage drop below breakdown enables rapid energy shunting before downstream IC damage occurs-verified by TLP testing. |
| AEC-Q101 qualification | Validated across temperature cycling, HTRB, and ESD stress-confirms suitability for automotive display modules, camera links, and head-unit USB ports. |
Applications
| Automotive Infotainment USB | HDMI 2.0 Display Interface |
|---|---|
|
Use Scenario: Protecting USB 3.2 Gen 2 Type-C ports in vehicle head units against ESD from user insertion and environmental discharge. IC Role / Device Role / Timing Role: Unidirectional ESD clamp placed inline between connector and USB controller PHY, with dual-GND layout minimizing ground bounce. Use Value: 0.5 pF capacitance prevents signal rise-time degradation at 10 Gbps; ±15 kV rating exceeds automotive OEM requirements (e.g., GMW3172, Ford ES-XW7T-1A278-AC). |
Use Scenario: Safeguarding HDMI 2.0 source outputs in digital dashboards and rear-seat entertainment systems. IC Role / Device Role / Timing Role: Four-channel ESD suppressor applied to TMDS clock and data lanes, leveraging matched pin spacing for differential pair routing. Use Value: Dual-GND terminals (pins 3 and 8) reduce common-mode noise coupling; 0.4 Ω dynamic resistance ensures clamping voltage stays below HDMI receiver absolute max ratings. |
| GMSL SerDes Camera Link | eSATA External Storage Interface |
|
Use Scenario: ESD protection for GMSL serializer outputs connecting ADAS cameras to domain controllers over coaxial cable. IC Role / Device Role / Timing Role: High-speed transient suppressor placed at PCB edge near connector, with pass-through routing preserving GMSL's 3 Gbps timing margins. Use Value: Snap-back behavior limits voltage excursion to < ±4 V during 15 kV contact discharge-preventing SERDES lockup or bit errors in safety-critical vision systems. |
Use Scenario: Shielding eSATA ports on automotive telematics gateways from ESD during hot-plug of external storage devices. IC Role / Device Role / Timing Role: Four-channel TVS array covering both differential eSATA data pairs and ground reference lines. Use Value: 5 V reverse standoff voltage aligns with eSATA's 2.5 V signaling; side-wettable flanks ensure solder joint reliability in vibration-prone under-dash mounting locations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4202MR6T1G | 4-channel, 0.8 pF typical capacitance, ±12 kV IEC 61000-4-2, SO-8 package | Larger SO-8 footprint; higher capacitance limits use to ≤5 Gbps interfaces like USB 2.0 or SATA II | Select when cost sensitivity outweighs 10 Gbps support and board space permits larger package. |
| Vishay VEML6030X01 | Single-channel, 0.35 pF, ±25 kV ESD rating, SOD-323 package | Requires four discrete devices; lacks integrated dual-GND and pass-through routing benefits | Choose only for ultra-low-capacitance niche needs where channel integration and layout simplicity are secondary. |
Compared with NUP4202MR6T1G and VEML6030X01, PESD4USB5UTTS-Q uniquely combines 0.5 pF capacitance, ±15 kV rating, DFN2510D-10 AOI compatibility, and automotive qualification in a single 4-channel solution-reducing BOM count, PCB area, and validation effort for 10 Gbps automotive interfaces.
Availability
PESD4USB5UTTS-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, high-resolution display interfaces, and GMSL camera links requiring stable component supply, AEC-Q101 compliance, and production-ready ESD protection for 10 Gbps data rates.
Supply support for PESD4USB5UTTS-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, reliable discrete, logic, and MOSFET components, serving automotive, industrial, and consumer markets with scalable manufacturing and rigorous quality standards.
This device belongs to Nexperia's high-speed ESD protection portfolio, engineered specifically for automotive-grade signal integrity in next-generation serial data links-including USB 3.2, HDMI 2.0, and GMSL-where low capacitance, fast clamping, and AOI-enabled packaging are mandatory.
FAQ
What is the maximum data rate supported by PESD4USB5UTTS-Q without signal degradation?
PESD4USB5UTTS-Q supports up to 10 Gbps data rates, validated for SuperSpeed USB 3.2 Gen 2 operation. Its 0.4–0.5 pF channel capacitance introduces negligible insertion loss or eye closure on differential pairs, confirmed by TDR/TDT measurements in Nexperia's application note AN11611. Layout adherence to 0.5 mm trace spacing is required to maintain this performance.
Why does PESD4USB5UTTS-Q have two separate GND pins (pins 3 and 8)?
Pin 3 serves as the low-inductance ground return for CH1 and CH2; pin 8 provides an independent ground path for CH3 and CH4. This dual-GND architecture minimizes shared impedance between high-speed lanes, reduces ground bounce during simultaneous ESD events, and improves common-mode rejection-critical for HDMI TMDS and GMSL SerDes signal fidelity.
Can PESD4USB5UTTS-Q be used for bidirectional data lines like USB 2.0 D+ and D−?
Yes-though unidirectional per channel, the device is configured as back-to-back diode pairs relative to its dual GND pins, enabling effective clamping of both positive and negative ESD transients on bidirectional lines. Its 5 V VRWM and 6 V VBR ensure compatibility with 3.3 V USB 2.0 signaling without forward conduction during normal operation.
Is the side-wettable flank (SWF) feature compatible with standard reflow profiles?
Yes-DFN2510D-10's side-wettable flanks are fully compatible with IPC/JEDEC J-STD-020D-compliant lead-free reflow profiles. Nexperia's recommended stencil design (0.1 mm thickness, 0.3 mm aperture width) ensures consistent solder fillet formation on flanks, enabling 100% AOI verification without process modification.
PESD4USB5UTTS-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-WFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 3.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 7A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- 0.4pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN2510D-10
PESD4USB5UTTS-QX FAQ
1.How can I place an order for PESD4USB5UTTS-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5UTTS-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 PESD4USB5UTTS-QX reliable?
The price and inventory of PESD4USB5UTTS-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5UTTS-QX is usually 5 days.
3.What payment methods are accepted for PESD4USB5UTTS-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5UTTS-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5UTTS-QX?
PESD4USB5UTTS-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5UTTS-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 PESD4USB5UTTS-QX?
For technical support, including PESD4USB5UTTS-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5UTTS-QX requirements.
6.How does Aetrix verify that PESD4USB5UTTS-QX is sourced from the original manufacturer or authorized distributors?
All PESD4USB5UTTS-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 PESD4USB5UTTS-QX meets industry standards.
7.What is the process for return or replacement of PESD4USB5UTTS-QX?
All PESD4USB5UTTS-QX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5UTTS-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 PESD4USB5UTTS-QX part is unused and in its original packaging.
Return procedure for PESD4USB5UTTS-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5UTTS-QX Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
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D5V0H1B2LP-7B
Diodes Incorporated
-
D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
-
D5V0L1B2WS-7
Diodes Incorporated
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