Nexperia USA Inc. PESD5V0L4UW,115
- Part No.:
- PESD5V0L4UW,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOT-665
- Datasheet:
-
PESD5V0L4UW,115.pdf
- Description:
- TVS DIODE 5VWM 13VC SOT665
- Quantity:
- Payment:

- Shipping:

Inventory:18,337
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Product details
Overview
PESD5V0L4UW,115 from Nexperia is a unidirectional quadruple ESD protection diode array in SOT665 package, designed to protect four signal lines against electrostatic discharge up to 20 kV (IEC 61000-4-2 contact), with 5.0 V reverse standoff voltage, 16–19 pF diode capacitance at 1 MHz, and 13 V clamping voltage at 2.5 A surge current. It is used in high-speed data interfaces of portable electronics where low capacitance and fast transient suppression are critical.
For engineers reviewing the PESD5V0L4UW,115 datasheet, PESD5V0L4UW,115 pinout, PESD5V0L4UW,115 application, or PESD5V0L4UW,115 equivalent, key selection criteria include clamping voltage under 2.5 A surge, ultra-low leakage (<25 nA at 5.0 V), IEC 61000-4-2 Level 4 compliance, and SOT665 footprint compatibility for space-constrained PCB layouts.
Technical Context
This device implements four independent unidirectional ESD protection diodes sharing a common anode terminal (Pin 2), enabling compact protection of four unidirectional signal lines such as USB D+/D−, SIM card I/O, or audio jack contacts. Its architecture avoids bidirectional conduction paths, ensuring precise polarity alignment with protected circuits.
It meets IEC 61000-4-2 (±20 kV contact) and IEC 61000-4-5 (2.5 A, 8/20 µs surge) standards, with a low differential resistance of 100 Ω and clamping performance validated at 13 V under full-rated peak pulse current - critical for preserving signal integrity in 5 V logic interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5.0 V - Maximum continuous operating voltage before conduction; ensures no interference with 5 V logic signaling. |
| Clamping Voltage | 13 V at 2.5 A - Peak voltage seen by protected line during IEC 61000-4-5 surge; limits stress on downstream ICs. |
| Diode Capacitance | 16–19 pF at 1 MHz, 0 V - Enables use on high-speed lines (e.g., USB 2.0, audio codecs) without signal distortion. |
| ESD Withstand | ±20 kV contact (IEC 61000-4-2 Level 4) - Robust protection against human-body ESD events in handheld devices. |
| Leakage Current | 5–25 nA at 5.0 V - Negligible DC loading on sensitive analog or low-power digital inputs. |
| Peak Pulse Power | 30 W per diode - Sustains transient energy from 8/20 µs surges without degradation. |
| Breakdown Voltage | 6.46–7.14 V at 1 mA - Well above 5.0 V operating rail, providing margin against false triggering. |
Pinout & Package
SOT665 is a 5-terminal ultra-small flat-lead surface-mount package (1.7 × 1.5 × 0.5 mm), optimized for automated placement and high-density PCB layouts. Its exposed pad-free design simplifies soldering and reduces thermal stress risk.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (diode 1) | Protected signal line 1 input; connects to trace requiring ESD clamping to common anode. |
| 2 | Common anode | Shared return path to ground or system reference; must be routed with low-inductance connection. |
| 3 | Cathode (diode 2) | Protected signal line 2 input; electrically isolated from other cathodes except via common anode. |
| 4 | Cathode (diode 3) | Protected signal line 3 input; supports independent routing for differential or single-ended signals. |
| 5 | Cathode (diode 4) | Protected signal line 4 input; enables full quad-line protection without external components. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 16–19 pF enables use on USB 2.0, HDMI CEC, and audio codec lines without bandwidth loss. |
| Low clamping voltage | 13 V at 2.5 A ensures downstream 5 V logic ICs remain within absolute maximum ratings during surge events. |
| High ESD robustness | ±20 kV contact discharge (IEC 61000-4-2) exceeds industrial and consumer immunity requirements. |
| Low leakage current | <25 nA at 5.0 V prevents signal drift or battery drain in always-on portable device interfaces. |
| Compact SOT665 footprint | 1.7 × 1.5 mm body with flat leads allows placement adjacent to connectors, minimizing transient loop area. |
Applications
| USB 2.0 Interface Protection | SIM Card Slot Protection |
|---|---|
|
Use Scenario: Protecting D+ and D− lines, VBUS sense, and ID pin in smartphone USB ports against repeated plug/unplug ESD events. IC Role / Device Role / Timing Role: Unidirectional clamping diode array placed directly at USB micro-B connector, with common anode tied to chassis ground. Use Value: Prevents latch-up or gate oxide damage in USB transceivers while maintaining <20 pF loading for full-speed 480 Mbps signaling. |
Use Scenario: Shielding SIM card I/O (CLK, I/O, RST, VCC) from ESD during hot-swap insertion in mobile handsets and wearables. IC Role / Device Role / Timing Role: Quad-channel ESD suppressor mounted within 2 mm of SIM tray connector, with cathodes routed to each signal line. Use Value: Maintains signal fidelity across 1–5 MHz SIM clock and data lines while surviving >10,000 insertion cycles with ±20 kV contact ESD. |
| Audio Jack ESD Suppression | Portable Display Data Lines |
|
Use Scenario: Guarding 3.5 mm TRRS headset jack contacts (left/right/ground/mic) against user-hand ESD in tablets and laptops. IC Role / Device Role / Timing Role: Four-cathode diode array with shared anode grounded to audio subsystem ground plane, minimizing ground bounce. Use Value: Eliminates audible pop/crackle during jack insertion by clamping transients below 13 V before reaching audio codec inputs. |
Use Scenario: Protecting MIPI DSI or LVDS data pairs (clock+/−, data0+/−) in foldable OLED displays from ESD during hinge flexing. IC Role / Device Role / Timing Role: Low-capacitance quad diode array placed at display flex cable entry point, with minimal trace length to each differential pair. Use Value: Preserves signal rise/fall times (<1 ns degradation) while suppressing ±15 kV air-discharge transients that cause display flicker or reset. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional quadruple ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESDA6V1SC6 | Higher capacitance (25 pF), higher clamping (15 V at 2.5 A), same SOT665 package. | Better suited for lower-speed lines (e.g., UART, I²C); less ideal for USB 2.0 due to bandwidth impact. | Select when cost sensitivity outweighs 5 pF capacitance penalty and 2 V higher clamping is acceptable. |
| TPD4E001DPYR | Lower clamping (9.5 V at 2.5 A), higher leakage (100 nA), same 5-pin layout but different internal topology. | Preferred for battery-powered systems needing ultra-low standby current; requires tighter layout control. | Choose when clamping voltage is prioritized over leakage, and board space allows for alternate footprint validation. |
Compared with PESD5V0L4UW,115, ESDA6V1SC6 trades lower cost for reduced high-speed performance, while TPD4E001DPYR offers tighter clamping at the expense of higher leakage and stricter layout dependency - making PESD5V0L4UW,115 optimal for balanced 5 V interface protection in space-constrained portable designs.
Availability
PESD5V0L4UW,115 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, SIM card slot hardening, and audio jack ESD suppression requiring stable component supply, consistent tape-and-reel packaging (4 mm pitch, 8 mm reel), and long-term lifecycle continuity.
Supply support for PESD5V0L4UW,115 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, logic, and MOSFET solutions, with leadership in ESD protection and automotive-grade components.
The PESDxL4UW series belongs to Nexperia's low-capacitance unidirectional ESD protection portfolio, engineered specifically for space-constrained portable electronics requiring IEC 61000-4-2 Level 4 compliance without signal integrity compromise.
FAQ
What is the maximum recommended trace length between PESD5V0L4UW,115 and the protected connector?
For optimal ESD suppression, the trace from each cathode pin to its protected signal line must be ≤2 mm, and the common anode (Pin 2) must connect to a low-inductance ground plane within 3 mm. Longer traces increase inductance, raising clamped voltage during fast transients and degrading protection effectiveness.
Can PESD5V0L4UW,115 protect bidirectional signal lines like I²C or UART?
No - PESD5V0L4UW,115 is unidirectional only and conducts only when cathode voltage exceeds anode voltage. For bidirectional lines, a dedicated bidirectional array (e.g., PESD5V0X1BIL) or dual-diode configuration is required to clamp both positive and negative transients.
Does the SOT665 package require special reflow profile considerations?
Yes - SOT665 has flat leads and thin profile; reflow must follow Nexperia's recommended profile with peak temperature ≤260 °C, time above 217 °C limited to 60–90 seconds, and ramp rates ≤3 °C/s to prevent solder joint voiding or pad lifting.
Is PESD5V0L4UW,115 compliant with RoHS and REACH regulations?
Yes - PESD5V0L4UW,115 is RoHS-compliant (Pb-free, halogen-free) and REACH-conformant, with full material declarations available in Nexperia's official product change notifications and environmental reports dated February 2008 onward.
PESD5V0L4UW,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOT-665
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6.46V
- Voltage - Clamping (Max) @ Ipp:
- 13V
- Current - Peak Pulse (10/1000µs):
- 2.5A (8/20µs)
- Power - Peak Pulse:
- 30W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 16pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-665
PESD5V0L4UW,115 FAQ
1.How can I place an order for PESD5V0L4UW,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0L4UW,115 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 PESD5V0L4UW,115 reliable?
The price and inventory of PESD5V0L4UW,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0L4UW,115 is usually 5 days.
3.What payment methods are accepted for PESD5V0L4UW,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0L4UW,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0L4UW,115?
PESD5V0L4UW,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0L4UW,115 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 PESD5V0L4UW,115?
For technical support, including PESD5V0L4UW,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0L4UW,115 requirements.
6.How does Aetrix verify that PESD5V0L4UW,115 is sourced from the original manufacturer or authorized distributors?
All PESD5V0L4UW,115 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 PESD5V0L4UW,115 meets industry standards.
7.What is the process for return or replacement of PESD5V0L4UW,115?
All PESD5V0L4UW,115 units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0L4UW,115, 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 PESD5V0L4UW,115 part is unused and in its original packaging.
Return procedure for PESD5V0L4UW,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0L4UW,115 Tags

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DESD3V3E1BL-7B
Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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D12V0L1B2LP-7B
Diodes Incorporated

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Nexperia USA Inc.

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Toshiba Semiconductor and Storage

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Diodes Incorporated
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