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Nexperia USA Inc. PESD5V0X2UAM-QYL
- Part No.:
- PESD5V0X2UAM-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SC-101, SOT-883
- Datasheet:
-
PESD5V0X2UAM-QYL.pdf
- Description:
- PESD5V0X2UAM-Q/SOT883/XQFN3
- Quantity:
- Payment:
- Shipping:
Inventory:8,375
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Product details
Overview
PESD5V0X2UAM-Q from Nexperia is a unidirectional double ESD protection diode in DFN1006-3 (SOT883) package, designed to protect two independent signal lines with ≤5 V reverse standoff voltage, 0.8 pF typical capacitance, and 15 kV IEC 61000-4-2 contact discharge rating - deployed in high-speed USB 2.0, HDMI, and automotive infotainment data interfaces.
For engineers reviewing the PESD5V0X2UAM-Q datasheet, PESD5V0X2UAM-Q pinout, PESD5V0X2UAM-Q application, or PESD5V0X2UAM-Q equivalent, key selection criteria include ultra-low capacitance for <480 Mbps signal integrity, AEC-Q101 qualification for under-hood placement, dual-cathode/common-anode topology for discrete line protection, and 2.5 A IEC 61000-4-5 surge clamping capability.
Technical Context
This device implements a dual unidirectional clamp architecture with shared anode (Pin 3) and isolated cathodes (Pins 1 and 2), enabling independent protection of two positive-polarity signal lines without cross-talk. Each diode exhibits 7.5–10 V breakdown voltage at 10 mA and clamps to ≤14 V at 2.5 A 8/20 µs surge current.
Its 0.8 pF capacitance (measured pin-to-pin at 1 MHz, 0 V bias) ensures minimal signal distortion on high-frequency lines, while dynamic resistance of 0.65 Ω supports fast transient response. The DFN1006-3 footprint (1.0 × 0.6 × 0.48 mm) enables placement within 2 mm of I/O connectors per PCB layout best practices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - Maximum continuous operating voltage before leakage exceeds 1 µA; defines safe interface with 3.3 V or 5 V logic rails. |
| Diode Capacitance | 0.8 pF (typ.) - Measured pin 1/2 to 3 at 1 MHz; preserves signal rise time & impedance matching on >100 MHz differential pairs. |
| ESD Rating | ±15 kV (IEC 61000-4-2 contact) - Withstands 10 non-repetitive ESD strikes without parametric shift or failure. |
| Surge Current | 2.5 A (IEC 61000-4-5, 8/20 µs) - Clamps transients up to 2.5 A peak while limiting voltage to ≤14 V at device terminals. |
| Breakdown Voltage | 7.5–10 V (at 10 mA) - Ensures robust turn-on margin above 5 V VRWM while avoiding false triggering during normal operation. |
| Dynamic Resistance | 0.65 Ω (TLP, 100 ns pulse) - Low impedance path during ESD event minimizes voltage overshoot across protected line. |
| AEC-Q101 Qualified | Yes - Validated for automotive temperature range (−65 °C to +150 °C junction) and mechanical stress per AEC standard. |
Pinout & Package
DFN1006-3 (SOT883) is a leadless ultra-small surface-mount package measuring 1.0 mm × 0.6 mm × 0.48 mm with 0.35 mm pitch and three solderable terminals. Its low-profile construction supports automated reflow assembly and high-density PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K1 (Cathode 1) | Connects to first protected signal line; reverse-biased during normal operation; conducts ESD current to common anode during positive transients. |
| 2 | K2 (Cathode 2) | Connects to second protected signal line; electrically isolated from K1; enables independent protection of two unidirectional lines. |
| 3 | A (Common Anode) | Shared return path to ground or system reference; must be routed with low-inductance connection to minimize clamping voltage overshoot. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.8 pF typical - Enables use on USB 2.0, MIPI D-PHY, and LVDS interfaces without degrading eye diagram or jitter budget. |
| Dual-line unidirectional protection | Two independent cathodes with shared anode - Eliminates need for two separate single-diode devices; reduces board area by ~40% vs discrete solution. |
| Automotive-grade reliability | AEC-Q101 qualified - Validated for extended temperature cycling, humidity, and mechanical shock required in ADAS camera modules and infotainment head units. |
| Low clamping voltage | ≤14 V at 2.5 A surge - Limits voltage seen by downstream ICs (e.g., USB transceivers, HDMI receivers) below absolute maximum ratings. |
| Small-footprint packaging | DFN1006-3 (1.0 × 0.6 mm) - Fits within tight spacing constraints near USB-C or micro-B connectors; compatible with standard SMT pick-and-place. |
Applications
| USB 2.0 Data Lines | HDMI TMDS Channels |
|---|---|
|
Use Scenario: Protection of D+ and D− lines in portable USB host/device ports exposed to user-handling ESD events. IC Role / Device Role / Timing Role: Unidirectional ESD clamp placed between connector and USB PHY IC; operates passively during normal signaling, activates only during transients. Use Value: Maintains 480 Mbps data integrity via 0.8 pF capacitance while clamping ±15 kV contact discharges to <14 V at the PHY input pins. |
Use Scenario: Transient suppression on HDMI 1.4/2.0 TMDS clock and data channels in automotive display systems. IC Role / Device Role / Timing Role: Dual-line protector applied per TMDS pair (e.g., Clock+, Clock−); shares common anode to chassis ground. Use Value: Prevents latch-up or damage in HDMI receiver ICs during hot-plug or cable-disconnect ESD events without adding signal skew or attenuation. |
| Automotive Infotainment I/O | Industrial Sensor Interface Lines |
|
Use Scenario: ESD hardening of CAN FD or LIN bus I/O pins and touchscreen controller signal lines in center-stack displays. IC Role / Device Role / Timing Role: Dual-cathode diode protecting two separate unidirectional control lines (e.g., RESET and INT) referenced to same ground plane. Use Value: AEC-Q101 qualification ensures stable performance across −40 °C to +105 °C ambient, supporting 15-year automotive lifecycle requirements. |
Use Scenario: Protection of analog sensor outputs (e.g., pressure, temperature) connected to ADC inputs in factory automation controllers. IC Role / Device Role / Timing Role: Clamp for low-voltage (≤5 V) unidirectional analog signals; common anode tied to clean analog ground. Use Value: 1 nA max reverse leakage at 5 V prevents DC offset errors in precision 16-bit ADC front-ends while suppressing 2.5 A surge transients. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-line unidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor ESD9X5.0ST5G | Same DFN1006-3 package; 0.9 pF capacitance; 12 kV IEC 61000-4-2 rating; no AEC-Q101 qualification. | Limited to consumer-grade portable electronics; not validated for automotive thermal or vibration stress. | Select when cost sensitivity outweighs automotive qualification and 3 kV ESD margin reduction is acceptable. |
| Vishay VEML3010X01 | 0.7 pF capacitance; 15 kV ESD rating; but bidirectional configuration (not unidirectional); different pinout (anode/cathode swapped). | Requires redesign of PCB layout and grounding scheme; unsuitable for asymmetric signal lines referenced to ground. | Choose only if protecting truly bidirectional lines (e.g., I²C) where polarity reversal is expected during normal operation. |
Compared with ESD9X5.0ST5G, PESD5V0X2UAM-Q delivers higher ESD immunity and automotive qualification at identical footprint; versus VEML3010X01, it provides true unidirectional clamping essential for grounded-signal architectures without compromising signal fidelity.
Availability
PESD5V0X2UAM-Q is available at Aetrix Electronics and suitable for USB 2.0 interface protection, automotive infotainment I/O hardening, and industrial sensor signal line safeguarding requiring stable component supply across multi-year production cycles.
Supply support for PESD5V0X2UAM-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 discrete and logic devices, with leadership in ESD protection, MOSFETs, and bipolar transistors.
This device belongs to Nexperia's Automotive-qualified ESD Protection Diode product line, engineered specifically for high-speed data line protection in harsh environments where signal integrity and long-term reliability are critical.
FAQ
What is the maximum recommended trace length between PESD5V0X2UAM-Q and the protected connector?
Per Nexperia application guidance, the PCB trace from the device cathodes (Pins 1 and 2) to the I/O connector should be ≤2 mm, and the common anode (Pin 3) must connect directly to a low-inductance ground plane via multiple vias. Longer traces increase inductance, raising clamping voltage during ESD events and risking downstream IC damage.
Can PESD5V0X2UAM-Q protect bidirectional signal lines like I²C or UART?
No - this is a unidirectional device with fixed cathode/anode polarity. It protects only positive-going transients on lines referenced to ground. For bidirectional lines, a symmetric bidirectional ESD diode (e.g., PESD5V0S1BA) or dual unidirectional arrangement with reversed orientation would be required.
Does the 0.8 pF capacitance apply to both diodes simultaneously?
Yes - capacitance is measured individually from Pin 1 to Pin 3 and Pin 2 to Pin 3 at 1 MHz and 0 V bias, with typical value 0.8 pF per path. Cross-capacitance between Pins 1 and 2 is not specified and is negligible due to physical separation in the DFN1006-3 die layout.
Is the common anode (Pin 3) required to connect to system ground?
Yes - Pin 3 must be connected to the lowest-impedance ground reference available (preferably a solid ground plane) to ensure effective clamping. Connecting it to a noisy digital rail or floating node will degrade ESD performance and may cause latch-up in protected ICs.
PESD5V0X2UAM-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SC-101, SOT-883
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 2
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 7.5V
- Voltage - Clamping (Max) @ Ipp:
- 14V
- Current - Peak Pulse (10/1000µs):
- 2.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- 0.8pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-883
PESD5V0X2UAM-QYL FAQ
1.How can I place an order for PESD5V0X2UAM-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0X2UAM-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 PESD5V0X2UAM-QYL reliable?
The price and inventory of PESD5V0X2UAM-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0X2UAM-QYL is usually 5 days.
3.What payment methods are accepted for PESD5V0X2UAM-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0X2UAM-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0X2UAM-QYL?
PESD5V0X2UAM-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0X2UAM-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 PESD5V0X2UAM-QYL?
For technical support, including PESD5V0X2UAM-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0X2UAM-QYL requirements.
6.How does Aetrix verify that PESD5V0X2UAM-QYL is sourced from the original manufacturer or authorized distributors?
All PESD5V0X2UAM-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 PESD5V0X2UAM-QYL meets industry standards.
7.What is the process for return or replacement of PESD5V0X2UAM-QYL?
All PESD5V0X2UAM-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0X2UAM-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 PESD5V0X2UAM-QYL part is unused and in its original packaging.
Return procedure for PESD5V0X2UAM-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0X2UAM-QYL Tags
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