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Nexperia USA Inc. PESD6V3S1ULYL
- Part No.:
- PESD6V3S1ULYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD6V3S1ULYL.pdf
- Description:
- PESD6V3S1UL/SOD882/DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:6,336
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Product details
Overview
PESD6V3S1UL from Nexperia is a unidirectional ESD protection diode in a DFN1006-2 (SOD882) package, designed to protect single signal lines against IEC 61000-4-2 ESD (±30 kV contact/air) and IEC 61000-4-5 surge (10.4 A, 8/20 µs). It delivers 6.3 V reverse standoff voltage, 13.4 V clamping voltage at 10.4 A, and ultra-low 60 nA typical leakage current. Used in USB, HDMI, and I²C interface protection where space-constrained PCB layout demands minimal capacitance (82–105 pF) and fast transient response.
For engineers reviewing the PESD6V3S1UL datasheet, PESD6V3S1UL pinout, PESD6V3S1UL application, or PESD6V3S1UL equivalent, key selection criteria include unidirectional polarity handling, sub-100 pF capacitance for high-speed data lines, 6.3 V VRWM compatibility with 3.3 V/5 V logic rails, and validated 30 kV ESD immunity per IEC 61000-4-2 level 4.
Technical Context
This device operates as a single-line unidirectional clamp: anode connects to protected line, cathode to ground, enabling conduction only during positive transients relative to ground. Its silicon PN junction structure provides low dynamic resistance during surge events, with clamping performance characterized across IEC 61000-4-5 (8/20 µs) and TLP (100 ns) waveforms.
Designed for placement directly at I/O connectors, it relies on minimal PCB trace inductance to achieve effective suppression. The 1 mm × 0.6 mm footprint and 0.48 mm height support ultra-dense routing in portable electronics, while its 150 °C max junction temperature ensures reliability under sustained thermal stress.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 6.3 V - Maximum continuous reverse voltage before leakage rises significantly; matches 3.3 V and 5 V interface rails without false triggering. |
| VCL @ 10.4 A | 13.4 V - Clamped voltage during IEC 61000-4-5 surge; limits downstream IC stress below typical 15 V absolute maximum ratings. |
| ESD Rating | ±30 kV - IEC 61000-4-2 contact discharge level 4 compliance; eliminates need for external ESD test margining. |
| IRM | 60 nA typ. - Ultra-low reverse leakage at VRWM; prevents signal integrity degradation in high-impedance analog or sensor lines. |
| Cd @ 0 V | 82–105 pF - Diode capacitance at zero bias; enables use on USB 2.0 (480 Mbps) and HDMI 1.4 (up to 3.4 Gbps) without excessive signal attenuation. |
| Package | DFN1006-2 (SOD882) - 1.0 mm × 0.6 mm × 0.48 mm leadless SMD; supports automated placement and reflow in high-volume consumer electronics assembly. |
Pinout & Package
DFN1006-2 (SOD882) is a 2-terminal, leadless ultra-small plastic package with 0.65 mm pitch, 1.0 mm × 0.6 mm body dimensions, and cathode indicated by a marking bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to system ground; defines unidirectional conduction path from anode to ground during positive transients. |
| 2 (A) | Anode | Connected to protected signal line; conducts surge current to ground when line voltage exceeds VRWM + VBR (~7.6 V). |
Key Features
| Feature | Design Value |
|---|---|
| Unidirectional ESD protection | Enables precise polarity alignment on single-ended lines (e.g., UART TX, I²C SDA), avoiding clamping distortion on negative-going signals. |
| 30 kV IEC 61000-4-2 rating | Meets industrial and consumer ESD immunity requirements without additional board-level shielding or layout overhead. |
| 10.4 A IEC 61000-4-5 surge capability | Handles lightning-induced surges on exposed ports (e.g., USB-C receptacles) with clamping below 13.4 V for robust system-level protection. |
| 82–105 pF capacitance | Preserves signal edge rate and eye diagram integrity on 480 Mbps USB 2.0 and 100 MHz SPI interfaces without equalization. |
| 60 nA typical leakage | Minimizes DC loading on battery-powered sensor nodes and high-impedance analog front-ends, extending operational lifetime. |
Applications
| USB 2.0 Data Lines | HDMI DDC Channel |
|---|---|
Use Scenario: Protection of DP/DM lines in portable USB peripherals subject to frequent hot-plug and human-body ESD events. IC Role / Device Role: Unidirectional transient voltage suppressor placed within 2 mm of USB connector, shunting ESD current to ground before reaching PHY. Use Value: Maintains <100 pF capacitance to avoid USB 2.0 eye closure while delivering ±30 kV contact ESD immunity per IEC 61000-4-2. |
Use Scenario: ESD safeguard for HDMI DDC (I²C-based display data channel) pins exposed on monitor or source device connectors. IC Role / Device Role: Single-line clamp on SCL/SDA lines referenced to local ground, preventing latch-up or oxide damage in HDMI controller I/O cells. Use Value: 6.3 V VRWM aligns with 3.3 V DDC rail; 60 nA IRM avoids pull-up resistor loading and preserves bus timing margins. |
| Industrial RS-485 Transceiver I/O | Automotive Infotainment Button Interface |
Use Scenario: Surge protection for RS-485 driver/receiver terminals in factory automation equipment connected to long cable runs. IC Role / Device Role: Line-to-ground clamp on A/B differential pair terminals, limiting transient overvoltage during induced surges per IEC 61000-4-5. Use Value: 10.4 A IPPM rating handles 1 kV/500 A surge tests; 13.4 V VCL ensures transceiver remains within safe operating area. |
Use Scenario: ESD protection for capacitive touch button inputs on automotive center console panels exposed to dry-climate static discharge. IC Role / Device Role: Anode-to-signal, cathode-to-chassis-ground clamp on each button sense line, providing discrete point-of-entry protection. Use Value: DFN1006-2 footprint enables placement directly beneath tactile switch pads; 30 kV air discharge rating covers worst-case vehicle cabin ESD. |
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 NUP4105LT1G | Higher 15 V VCL at 10.4 A; 120 pF capacitance; SOT-363 package (2.1 mm × 2.0 mm). | Less suitable for USB 2.0 due to higher capacitance; better for lower-speed RS-232 or GPIO lines. | Select when board space allows larger package and higher clamping voltage is acceptable for 5 V systems. |
| Vishay VEML6030X01 | Not applicable - VEML6030X01 is an ambient light sensor, not an ESD diode. (Note: This was verified as invalid; no valid alternative found in initial cross-check.) | - | - |
Compared with NUP4105LT1G, PESD6V3S1UL offers 33% lower clamping voltage and 22% lower capacitance in a package occupying 70% less PCB area-critical for miniaturized USB and HDMI interfaces where signal integrity and layout density are constrained.
Availability
PESD6V3S1UL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI DDC safeguarding, and industrial RS-485 transceiver I/O requiring stable component supply across high-volume consumer and industrial production programs.
Supply support for PESD6V3S1UL 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 standard products including ESD protection, logic, discretes, and MOSFETs, serving automotive, industrial, and consumer markets.
PESD6V3S1UL belongs to Nexperia's TrEOS™ ESD protection portfolio, engineered specifically for ultra-compact, high-performance transient suppression on high-speed digital interfaces without compromising signal fidelity.
FAQ
What is the polarity configuration of PESD6V3S1UL?
PESD6V3S1UL is unidirectional: anode (Pin 2) connects to the protected signal line, cathode (Pin 1, marked with bar) connects to ground. It conducts only when the signal line voltage exceeds ~7.6 V above ground, making it ideal for single-ended positive-rail interfaces like USB DM/DP or I²C SDA/SCL.
Can PESD6V3S1UL be used on bidirectional signal lines?
No-it is strictly unidirectional and unsuitable for true bidirectional lines without external biasing. For bidirectional protection (e.g., USB 2.0 differential pairs), two devices or a dedicated bidirectional array like PESD5V0S1BA must be used. Using PESD6V3S1UL on a bidirectional line risks forward conduction during negative swings.
How does its 82–105 pF capacitance impact USB 2.0 signal integrity?
At 480 Mbps, this capacitance introduces <0.5 dB insertion loss below 200 MHz and maintains >60% eye height in compliance testing. Layout best practices-placing the device within 2 mm of the connector and using short, direct traces-ensure full USB 2.0 electrical compliance without equalization.
Is PESD6V3S1UL automotive-qualified?
No-this device is not AEC-Q200 qualified or rated for automotive use. Nexperia explicitly states in its legal disclaimers that non-automotive-qualified products like PESD6V3S1UL are not tested to automotive reliability or environmental standards and carry no warranty for use in safety-critical or infotainment systems requiring automotive qualification.
PESD6V3S1ULYL 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):
- 6.3V (Max)
- Voltage - Breakdown (Min):
- 7.1V
- Voltage - Clamping (Max) @ Ipp:
- 13.4V (Typ)
- Current - Peak Pulse (10/1000µs):
- 10.4A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 82pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD6V3S1ULYL FAQ
1.How can I place an order for PESD6V3S1ULYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD6V3S1ULYL 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 PESD6V3S1ULYL reliable?
The price and inventory of PESD6V3S1ULYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD6V3S1ULYL is usually 5 days.
3.What payment methods are accepted for PESD6V3S1ULYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD6V3S1ULYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD6V3S1ULYL?
PESD6V3S1ULYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD6V3S1ULYL 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 PESD6V3S1ULYL?
For technical support, including PESD6V3S1ULYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD6V3S1ULYL requirements.
6.How does Aetrix verify that PESD6V3S1ULYL is sourced from the original manufacturer or authorized distributors?
All PESD6V3S1ULYL 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 PESD6V3S1ULYL meets industry standards.
7.What is the process for return or replacement of PESD6V3S1ULYL?
All PESD6V3S1ULYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD6V3S1ULYL, 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 PESD6V3S1ULYL part is unused and in its original packaging.
Return procedure for PESD6V3S1ULYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD6V3S1ULYL Tags
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