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Nexperia USA Inc. PESD5V0U1UL,315
- Part No.:
- PESD5V0U1UL,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD5V0U1UL,315.pdf
- Description:
- TVS DIODE 5VWM DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:26,815
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Product details
Overview
PESD5V0U1UL from Nexperia is a unidirectional ESD protection diode in SOD882 leadless ultra-small package, designed to protect single high-speed signal lines with 5 V reverse standoff voltage, 2 pF typical capacitance at 0 V, and 9 kV IEC 61000-4-2 contact ESD rating - deployed in USB interfaces, SIM card circuits, and 10/100/1000 Mbit/s Ethernet data paths.
For engineers reviewing the PESD5V0U1UL datasheet, PESD5V0U1UL pinout, PESD5V0U1UL application, or PESD5V0U1UL equivalent, key selection criteria include ultra-low capacitance for signal integrity, AEC-Q101 qualification for automotive-grade reliability, cathode/anode terminal polarity, and SOD882 footprint compatibility with high-density PCB layouts.
Technical Context
This device operates as a clamping-type unidirectional TVS diode, triggering at 5.8 V (min) breakdown voltage and clamping transients below 12 V at 1 A IPP. Its differential resistance of ≤100 Ω ensures low-voltage overshoot during fast ESD events.
Designed for signal-line protection only, it supports bidirectional signal polarities relative to ground and requires placement within 2 mm of the protected connector per layout guidelines. It complies with IEC 61000-4-2 Level 4 (≥8 kV contact) and MIL-STD-883 Class 3 (≥4 kV HBM).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - Maximum continuous operating voltage before leakage exceeds 1 nA; defines safe signal swing range. |
| Diode Capacitance | 2 pF at 0 V, 1.7 pF at 5 V - Enables minimal signal distortion on >500 MHz data lines like USB 2.0 and FireWire. |
| Breakdown Voltage | 5.8–8.8 V at 5 mA - Ensures reliable turn-on before IC I/O damage thresholds in 3.3 V/5 V systems. |
| ESD Withstand | 9 kV contact (IEC 61000-4-2), 10 kV HBM - Meets industrial and automotive ESD immunity requirements. |
| Leakage Current | 1 nA at 5 V - Prevents DC loading on sensitive analog or low-power digital inputs. |
| Junction Temperature | −55 °C to +150 °C - Supports operation in under-hood automotive and industrial ambient conditions. |
Pinout & Package
SOD882 is a leadless ultra-small plastic package (1.0 × 0.6 × 0.5 mm) with two terminals and cathode marking on top surface. The device uses standard reflow soldering only; wave soldering is not recommended.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Connected to system ground or low-impedance return path; carries transient current during ESD clamp event. |
| 2 | Anode | Connected to protected signal line; polarity must match unidirectional signal flow (e.g., USB D+ or SIM CLK). |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 2 pF typical at 0 V enables use on 480 Mbps USB 2.0 and 1 Gbps Ethernet without signal degradation. |
| AEC-Q101 qualification | Validated for automotive applications including infotainment and telematics modules requiring extended temperature and reliability compliance. |
| Leadless SOD882 footprint | 0.6 mm body width reduces PCB area by 40% vs. SOD323, supporting miniaturized portable electronics layouts. |
| Low clamping voltage | Clamps ≤12 V at 1 A peak pulse - protects downstream 3.3 V logic I/O pins from overvoltage stress. |
Applications
| USB 2.0 Interface Protection | SIM Card Signal Lines |
|---|---|
Use Scenario: Protecting D+ and D− lines in smartphone USB ports against user-handling ESD events. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between connector and USB transceiver PHY. Use Value: 2 pF capacitance preserves eye diagram integrity at 480 Mbps; 9 kV contact rating exceeds IEC 61000-4-2 Level 4. |
Use Scenario: Shielding SIM clock (CLK), data (I/O), and reset (RST) pins from insertion/removal ESD. IC Role / Device Role / Timing Role: Single-line ESD suppressor mounted adjacent to SIM card slot connector. Use Value: 1 nA leakage avoids loading low-current SIM interface; SOD882 size fits tight space near card edge. |
| 10/100/1000 Mbit/s Ethernet PHY | Portable Audio Line Inputs |
Use Scenario: Safeguarding differential pairs (e.g., TX+/TX−) in laptop or docking station Ethernet controllers. IC Role / Device Role / Timing Role: Per-line unidirectional protection on each side of magnetics or directly at PHY pins. Use Value: Sub-2.5 pF capacitance prevents skew and jitter on 1000BASE-T signals; AEC-Q101 supports ruggedized designs. |
Use Scenario: Guarding analog audio input jacks (e.g., 3.5 mm TRRS) in Bluetooth headsets and wearables. IC Role / Device Role / Timing Role: Ground-referenced clamping diode on left/right channel and microphone lines. Use Value: 5 V standoff matches typical audio codec rail voltages; 150 °C max junction temp accommodates sealed enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5V3U1U-2/TR | 6.3 V standoff, 0.6 pF capacitance, SOD-523 package | Better suited for <3.3 V systems with tighter capacitance budgets (e.g., MIPI D-PHY) | Select when lower capacitance outweighs higher standoff voltage requirement. |
| TPD1E05U06DPYR | 5.5 V standoff, 0.6 pF, 12 kV ESD rating, X2SON package | Higher ESD rating and smaller 0.6 × 0.3 mm footprint; no AEC-Q101 qualification | Prefer for consumer portables needing maximum density and ESD margin, not automotive use. |
Compared with ESD5V3U1U-2/TR and TPD1E05U06DPYR, PESD5V0U1UL offers balanced 5 V standoff, AEC-Q101 compliance, and proven 2 pF performance in production automotive and industrial USB/SIM designs - making it optimal where reliability and specification alignment outweigh extreme capacitance minimization.
Availability
PESD5V0U1UL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, SIM card signal line safeguarding, and 10/100/1000 Mbit/s Ethernet PHY applications requiring stable component supply across automotive, industrial, and portable electronics programs.
Supply support for PESD5V0U1UL 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 delivering high-performance, reliable discrete, logic, and MOSFET solutions with focus on efficiency, miniaturization, and automotive-grade quality.
The PESD5V0U1UL belongs to Nexperia's ultra-low-capacitance ESD protection portfolio, engineered specifically for high-speed data line protection in space-constrained, reliability-critical applications such as mobile connectivity and automotive infotainment.
FAQ
Is PESD5V0U1UL suitable for bidirectional signal lines?
No - PESD5V0U1UL is unidirectional and protects only signals referenced to ground with defined polarity. For bidirectional lines like USB D+/D− differential pairs, two devices (one per line) must be used with correct anode/cathode orientation. It does not function as a symmetrical TVS.
What is the maximum recommended PCB trace length between PESD5V0U1UL and the protected connector?
The datasheet specifies placement "as close as possible" - ideally ≤2 mm from the connector pin to minimize inductance. Longer traces increase clamping voltage due to L·di/dt effects; exceeding 5 mm degrades ESD protection effectiveness significantly, especially above 1 GHz frequency content.
Does PESD5V0U1UL require external series impedance for optimal ESD clamping?
No external resistor is required for basic ESD protection. However, adding a small series resistor (e.g., 10–33 Ω) between the diode and IC input can reduce ringing and improve clamping consistency - particularly beneficial in high-speed USB or Ethernet applications where signal integrity is critical.
Can PESD5V0U1UL be used in place of a zener diode for voltage regulation?
No - PESD5V0U1UL is rated exclusively for transient ESD suppression, not continuous power dissipation or voltage regulation. Its 100 Ω differential resistance and 150 °C junction limit make it unsuitable for steady-state clamping; using it for regulation risks thermal runaway and permanent failure.
PESD5V0U1UL,315 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):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.8V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 2pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD5V0U1UL,315 FAQ
1.How can I place an order for PESD5V0U1UL,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0U1UL,315 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 PESD5V0U1UL,315 reliable?
The price and inventory of PESD5V0U1UL,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0U1UL,315 is usually 5 days.
3.What payment methods are accepted for PESD5V0U1UL,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0U1UL,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0U1UL,315?
PESD5V0U1UL,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0U1UL,315 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 PESD5V0U1UL,315?
For technical support, including PESD5V0U1UL,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0U1UL,315 requirements.
6.How does Aetrix verify that PESD5V0U1UL,315 is sourced from the original manufacturer or authorized distributors?
All PESD5V0U1UL,315 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 PESD5V0U1UL,315 meets industry standards.
7.What is the process for return or replacement of PESD5V0U1UL,315?
All PESD5V0U1UL,315 units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0U1UL,315, 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 PESD5V0U1UL,315 part is unused and in its original packaging.
Return procedure for PESD5V0U1UL,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0U1UL,315 Tags
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