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Nexperia USA Inc. PESD5V5C1UL-QYL
- Part No.:
- PESD5V5C1UL-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD5V5C1UL-QYL.pdf
- Description:
- PESD5V5C1UL-Q/SOD882/DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:6,294
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Product details
Overview
PESD5V5C1UL-Q from Nexperia is a unidirectional ESD protection diode in DFN1006-2 (SOD882-2) package, designed for single-line high-speed data line protection with 5.5 V reverse standoff voltage, <0.6 pF capacitance, and 15 kV IEC 61000-4-2 contact discharge rating. It delivers ultra-low clamping voltage (3.5 V at 8 A TLP) and 0.3 Ω dynamic resistance for automotive LVDS, USB 3.2, and HDMI 2.0 interfaces.
For engineers reviewing the PESD5V5C1UL-Q datasheet, PESD5V5C1UL-Q pinout, PESD5V5C1UL-Q application, or PESD5V5C1UL-Q equivalent, this page provides verified electrical parameters, AEC-Q101 qualification status, layout-critical placement guidance, and direct substitution options for automotive signal line ESD hardening.
Technical Context
This device implements deep snap-back clamping architecture to achieve sub-4 V clamping at 8 A TLP current while maintaining ultra-low 0.5 pF typical capacitance at 1 MHz and 0 V bias - critical for preserving signal integrity on >5 Gbps differential links. Its unidirectional configuration protects lines referenced to ground with positive polarity only.
Qualified per AEC-Q101, it operates across −55 °C to +150 °C ambient and supports peak pulse currents up to 6.5 A (8/20 μs), with 1 nA typical reverse leakage at 5.5 V standoff and 7 V minimum breakdown voltage at 1 mA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5.5 V - Maximum continuous DC voltage the diode blocks without conduction; sets upper limit for protected line operating voltage. |
| Diode Capacitance | 0.5 pF (typ) - Enables minimal signal distortion on USB 3.2 Gen 2 (10 Gbps) and HDMI 2.0 (6 Gbps) differential pairs. |
| Clamping Voltage | 3.5 V at 8 A TLP - Limits transient overvoltage seen by downstream PHY IC during ESD events, preventing latch-up or damage. |
| Dynamic Resistance | 0.3 Ω - Ensures rapid voltage collapse into snap-back region, reducing energy dissipation time and thermal stress. |
| ESD Rating | 15 kV contact discharge (IEC 61000-4-2 / ISO 10605) - Meets automotive OEM requirements for infotainment and ADAS interface robustness. |
| Breakdown Voltage | 7 V (min) at 1 mA - Guarantees reliable turn-on margin above 5.5 V operating rail, avoiding false triggering. |
| Ambient Temperature Range | −55 °C to +150 °C - Supports under-hood and display module deployment without derating. |
Pinout & Package
DFN1006-2 (SOD882-2) surface-mount plastic package: 1.0 mm × 0.6 mm × 0.47 mm body, leadless, two-terminal, cathode-marked top-side.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to system ground or low-impedance return path; carries ESD current during positive transients. |
| 2 | Anode (A) | Connected to protected signal line; reverse-biased during normal operation, forward-conducting during ESD events. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.5 pF typ - Preserves eye diagram integrity on 10 Gbps differential serial links without equalization overhead. |
| Deep snap-back clamping | Clamps to 3.5 V at 8 A TLP - Reduces voltage overshoot below IC I/O absolute maximum ratings (typically 3.6 V). |
| AEC-Q101 qualification | Qualified for automotive use - Validated for temperature cycling, HTRB, and ESD stress per discrete semiconductor standard. |
| Low dynamic resistance | 0.3 Ω - Minimizes I²R heating during multi-pulse ESD events, enabling sustained protection in CAN FD or Ethernet AVB environments. |
| Small footprint | DFN1006-2 (1.0 × 0.6 mm) - Allows placement within 2 mm of USB/HDMI connectors without compromising PCB routing density. |
Applications
| USB 3.2 Gen 2 Interface | HDMI 2.0 Differential Pair |
|---|---|
|
Use Scenario: ESD protection on SuperSpeed TX/RX differential lanes between SoC and Type-C connector in automotive infotainment head units. IC Role / Device Role / Timing Role: Unidirectional transient voltage suppressor placed inline with each data lane, grounded at chassis via shortest possible trace. Use Value: 0.5 pF capacitance avoids insertion loss >0.5 dB at 5 GHz, ensuring compliance with USB-IF eye mask requirements. |
Use Scenario: Protection of TMDS clock and data channels in automotive A/V display modules connected to central gateway. IC Role / Device Role / Timing Role: Single-line clamp per channel, mounted adjacent to HDMI receptacle to minimize stub length and ground loop inductance. Use Value: 3.5 V clamping voltage stays below HDMI 2.0 sink IC's 3.6 V absolute max rating, eliminating need for external series resistors. |
| Automotive LVDS Camera Link | A/V Monitor Signal Lines |
|
Use Scenario: Shielding MIPI CSI-2 or FPD-Link III serializer outputs from ESD in rear-view camera modules exposed to door handle discharge paths. IC Role / Device Role / Timing Role: Per-lane unidirectional suppressor tied to local ground plane, leveraging snap-back behavior to clamp fast-rising transients (<1 ns rise time). Use Value: 0.3 Ω dynamic resistance limits voltage overshoot to <400 mV above clamping level during 15 kV contact discharge, preserving bit error rate. |
Use Scenario: Protecting analog RGB or digital eDP signal lines in dashboard LCD clusters where ESD coupling occurs through bezel gaps. IC Role / Device Role / Timing Role: Point-of-entry clamp on each signal line, routed directly to dedicated ground via multiple vias to minimize impedance. Use Value: AEC-Q101 qualification ensures reliability over 15-year vehicle lifetime under thermal cycling and vibration stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4105MR6T1G | Higher capacitance (1.2 pF), lower ESD rating (8 kV), same DFN1006-2 package | Not qualified to AEC-Q101; suitable for non-automotive consumer USB ports only | Select when cost sensitivity outweighs automotive qualification and high-speed signal integrity needs. |
| Vishay VEML3020-GS08 | 0.45 pF capacitance but bidirectional configuration; 12 kV ESD rating; SOD-323 package (larger footprint) | Larger 1.7 × 1.3 mm package increases trace inductance; unsuitable for tight HDMI connector layouts | Choose only if bidirectional protection is required and board space permits larger footprint. |
Compared with NUP4105MR6T1G and VEML3020-GS08, PESD5V5C1UL-Q uniquely combines AEC-Q101 qualification, 0.5 pF capacitance, and 15 kV ESD rating in the smallest DFN1006-2 footprint-enabling first-pass success in automotive high-speed serial interface designs.
Availability
PESD5V5C1UL-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, ADAS camera links, and in-vehicle display modules requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for PESD5V5C1UL-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-volume, high-reliability essential semiconductors, with leadership in ESD protection, logic, and MOSFETs for automotive and industrial markets.
PESD5V5C1UL-Q belongs to the TrEOS Protection family-engineered specifically for ultra-low-capacitance, high-robustness ESD suppression on automotive high-speed data buses such as USB, HDMI, and LVDS.
FAQ
What is the maximum recommended trace length between PESD5V5C1UL-Q and the protected connector?
Maximum recommended trace length is 2 mm from device cathode to ground via and 3 mm from anode to protected line pad. Longer traces increase inductance, degrading clamping response during sub-nanosecond ESD transients and risking overshoot beyond downstream IC limits.
Can PESD5V5C1UL-Q be used on bidirectional signal lines like I²C or UART?
No. PESD5V5C1UL-Q is unidirectional and only conducts during positive transients relative to ground. Bidirectional lines require symmetrical clamping; using this device on I²C would leave negative-going ESD pulses unprotected and risk damage to pull-up networks.
Does the 0.3 Ω dynamic resistance apply to both positive and negative ESD pulses?
No. The 0.3 Ω dynamic resistance is measured during positive TLP pulses (anode-to-cathode). Under negative pulses, the device remains reverse-biased and does not conduct-its protection relies solely on the 15 kV standoff capability of the junction.
Is solder paste volume critical for DFN1006-2 reflow of PESD5V5C1UL-Q?
Yes. Excess solder paste causes tombstoning due to asymmetric wetting forces on the 0.6 mm wide terminals. Recommended stencil aperture is 0.3 mm × 0.4 mm with 0.1 mm thickness, yielding ~12 ng of paste per pad-verified in Nexperia's SOD882-2 reflow footprint guide.
PESD5V5C1UL-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-882
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 7V
- Voltage - Clamping (Max) @ Ipp:
- 3.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 6.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- 0.5pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD5V5C1UL-QYL FAQ
1.How can I place an order for PESD5V5C1UL-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V5C1UL-QYL 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 PESD5V5C1UL-QYL reliable?
The price and inventory of PESD5V5C1UL-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V5C1UL-QYL is usually 5 days.
3.What payment methods are accepted for PESD5V5C1UL-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V5C1UL-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V5C1UL-QYL?
PESD5V5C1UL-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V5C1UL-QYL 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 PESD5V5C1UL-QYL?
For technical support, including PESD5V5C1UL-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V5C1UL-QYL requirements.
6.How does Aetrix verify that PESD5V5C1UL-QYL is sourced from the original manufacturer or authorized distributors?
All PESD5V5C1UL-QYL 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 PESD5V5C1UL-QYL meets industry standards.
7.What is the process for return or replacement of PESD5V5C1UL-QYL?
All PESD5V5C1UL-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V5C1UL-QYL, 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 PESD5V5C1UL-QYL part is unused and in its original packaging.
Return procedure for PESD5V5C1UL-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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