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Nexperia USA Inc. PESD8V0S1ULD
- Part No.:
- PESD8V0S1ULD
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 2-XDFN
- Datasheet:
-
PESD8V0S1ULD.pdf
- Description:
- UNIDIRECTIONAL ESD PROTECTION DI
- Quantity:
- Payment:
- Shipping:
Inventory:5,772
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PESD8V0S1ULD from Nexperia is a unidirectional ESD protection diode designed to safeguard a single signal line against electrostatic discharge and transient overvoltage events. It features an 8 V reverse standoff voltage (VRWM), clamps at 18.5 V under 13 A 8/20 µs surge, and delivers 30 kV IEC 61000-4-2 contact ESD immunity in a 1.0 × 0.6 × 0.37 mm DFN1006D-2 (SOD882D) package - deployed on high-speed USB, HDMI, or audio interface lines.
For engineers reviewing the PESD8V0S1ULD datasheet, PESD8V0S1ULD pinout, PESD8V0S1ULD application, or PESD8V0S1ULD equivalent, this device is selected for low-capacitance (70–90 pF), ultra-small footprint ESD protection where signal integrity, board space constraints, and robust 16 A surge handling are critical design requirements.
Technical Context
This unidirectional TVS diode operates as a clamping device in series with a signal path referenced to ground, conducting only during positive transients above its breakdown voltage (8.65–9.56 V). Its dynamic resistance of 0.4 Ω (at 10 A) ensures rapid voltage suppression during fast-rising ESD pulses.
The device complies with IEC 61000-4-2 (±30 kV contact), IEC 61000-4-5 (13 A 8/20 µs), and ISO 10605 (30 kV) standards. Its 70–90 pF capacitance at 0 V bias enables use on data lines up to 480 Mbps without signal degradation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 8 V reverse standoff voltage - blocks normal signal swing while remaining non-conductive below threshold. |
| VBR | 8.65–9.56 V breakdown at 1 mA - defines precise turn-on point for transient clamping. |
| VCL | 18.5 V max clamping at 13 A (8/20 µs) - limits peak voltage seen by downstream IC during surge. |
| Cd | 70–90 pF at 1 MHz, 0 V - preserves signal rise time and bandwidth on high-speed interfaces. |
| IPP | 16 A peak pulse current (8/20 µs) - withstands high-energy surges without failure. |
| ESD Rating | ±30 kV per IEC 61000-4-2 contact discharge - exceeds industrial and consumer immunity requirements. |
| Rdyn | 0.4 Ω dynamic resistance at 10 A - minimizes voltage overshoot during fast transient conduction. |
Pinout & Package
Package: DFN1006D-2 (SOD882D), leadless ultra-small surface-mount plastic package measuring 1.0 × 0.6 × 0.37 mm with side-wettable flanks for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected signal line; polarity-sensitive terminal that conducts during positive transients. |
| 2 | Anode (A) | Connected to system ground; completes clamping path when cathode voltage exceeds breakdown. |
Key Features
| Feature | Design Value |
|---|---|
| Unidirectional clamping | Protects only positive-going transients on grounded-return signal paths - avoids DC loading on bidirectional lines. |
| Ultra-low capacitance | 70–90 pF enables deployment on USB 2.0, HDMI, and audio lines without signal integrity loss. |
| Side-wettable flanks | SOD882D package supports automated AOI solder-joint inspection - critical for high-reliability manufacturing. |
| High surge robustness | 286 W peak pulse power rating ensures survivability across repeated 8/20 µs surges in harsh environments. |
Applications
| USB 2.0 Data Lines | HDMI Hot-Plug Detect (HPD) |
|---|---|
|
Use Scenario: Protecting D+ and D− lines in portable USB peripherals against user-handling ESD. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between connector and USB transceiver, referenced to local ground. Use Value: 70–90 pF capacitance prevents signal distortion at 480 Mbps; 30 kV ESD rating eliminates field failures from plug/unplug events. |
Use Scenario: Safeguarding HDMI HPD pin against ESD during cable insertion in AV receivers and monitors. IC Role / Device Role / Timing Role: Standalone ESD clamp on open-drain HPD line, operating in 0–5 V logic range with no DC bias current. Use Value: 8 V VRWM matches HPD's 5 V nominal level with margin; 0.4 Ω Rdyn ensures sub-20 ns clamping response. |
| Smartphone Audio Jack | Industrial Sensor Interface |
|
Use Scenario: Shielding 3.5 mm TRRS microphone and headset lines from human-body-model ESD in handheld devices. IC Role / Device Role / Timing Role: Single-line unidirectional protector on MIC_BIAS or HPL/HPR paths, grounded at PCB common point. Use Value: 1.0 × 0.6 mm footprint saves space in tight audio module layouts; 30 kV contact rating covers worst-case user discharge. |
Use Scenario: Protecting analog output lines (e.g., 4–20 mA transmitter outputs) from induced surges in factory-floor wiring. IC Role / Device Role / Timing Role: Clamping element on current-loop return path, absorbing 8/20 µs transients before reaching PLC input stage. Use Value: 16 A IPP and 286 W PPPM handle lightning-induced surges; 150 °C max junction temperature supports extended industrial ambient operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5Z8.0T5G | Higher 10.5 V VBR (min), 100 pF capacitance, SOD-523 package (1.3 × 0.85 mm). | Larger footprint; less suitable for ultra-dense layouts but offers higher thermal mass. | Select when board space allows and higher surge margin beyond 13 A is required. |
| TPD1E05U06DPYR | 6 V VRWM, 12 pF capacitance, same DFN1006D-2 package, ±30 kV ESD rating. | Lower clamping (12 V at 4 A) and lower capacitance - optimized for >1 Gbps interfaces like USB 3.0. | Select for high-speed differential pairs where sub-15 pF capacitance is mandatory and 6 V standoff suffices. |
Compared with ESD5Z8.0T5G and TPD1E05U06DPYR, the PESD8V0S1ULD uniquely balances 8 V standoff, 70–90 pF, and 16 A surge capability in the smallest DFN1006D-2 form factor - making it optimal for cost-sensitive, space-constrained 480 Mbps interface protection.
Availability
PESD8V0S1ULD is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI hot-plug detection, and smartphone audio jack ESD hardening requiring stable component supply and consistent SOD882D packaging.
Supply support for PESD8V0S1ULD 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, headquartered in Nijmegen, Netherlands.
This device belongs to Nexperia's ESD Protection Diodes product line, engineered specifically for board-level transient immunity in consumer, computing, and industrial electronics with emphasis on miniaturization and IEC-compliant robustness.
FAQ
What is the maximum clamping voltage of PESD8V0S1ULD under real-world surge conditions?
The maximum clamping voltage is 22 V when subjected to a 13 A 8/20 µs surge pulse per IEC 61000-4-5, measured at 25 °C ambient. At higher currents (16 A), typical clamping is 18.5 V - verified via standardized transmission line pulse (TLP) testing per ANSI/ESD STM5.5.1-2008.
Can PESD8V0S1ULD be used on bidirectional signal lines such as I²C or UART?
No - PESD8V0S1ULD is unidirectional and only protects positive transients relative to ground. For bidirectional lines, a symmetric dual-diode configuration or a dedicated bidirectional ESD device (e.g., PESD5V0S1BA) is required to clamp both polarities without interfering with signal swing.
How does the SOD882D package support automated optical inspection (AOI)?
The SOD882D package features side-wettable flanks - exposed metal terminals along the long edges - enabling camera-based solder-joint inspection during reflow. This allows reliable detection of insufficient solder, bridging, or tombstoning without X-ray, directly supporting IPC-A-610 Class 2/3 manufacturing compliance.
Is PESD8V0S1ULD qualified for automotive applications?
No - the datasheet explicitly states this part was changed to non-automotive qualification in revision v.3 (April 2023). Automotive-grade alternatives (e.g., PESD8V0S1ULDX) are available from Nexperia and undergo AEC-Q101 stress testing; PESD8V0S1ULD is intended for industrial and consumer end equipment only.
PESD8V0S1ULD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 2-XDFN
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 8V (Max)
- Voltage - Breakdown (Min):
- 8.65V
- Voltage - Clamping (Max) @ Ipp:
- 22V
- Current - Peak Pulse (10/1000µs):
- 13A (8/20µs)
- Power - Peak Pulse:
- 286W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 70pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN1006D-2
PESD8V0S1ULD FAQ
1.How can I place an order for PESD8V0S1ULD through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD8V0S1ULD 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 PESD8V0S1ULD reliable?
The price and inventory of PESD8V0S1ULD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD8V0S1ULD is usually 5 days.
3.What payment methods are accepted for PESD8V0S1ULD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD8V0S1ULD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD8V0S1ULD?
PESD8V0S1ULD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD8V0S1ULD 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 PESD8V0S1ULD?
For technical support, including PESD8V0S1ULD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD8V0S1ULD requirements.
6.How does Aetrix verify that PESD8V0S1ULD is sourced from the original manufacturer or authorized distributors?
All PESD8V0S1ULD 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 PESD8V0S1ULD meets industry standards.
7.What is the process for return or replacement of PESD8V0S1ULD?
All PESD8V0S1ULD units undergo pre-shipment inspection (PSI). If there is an issue with PESD8V0S1ULD, 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 PESD8V0S1ULD part is unused and in its original packaging.
Return procedure for PESD8V0S1ULD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD8V0S1ULD Tags
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ESD9B5.0ST5G
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DESD3V3E1BL-7B
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ESD5Z3.3T1G
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D5V0H1B2LP-7B
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D5V0P1B2LP-7B
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DESD5V0U1BA-7
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ESD5Z5.0T1G
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DESD5V0U1BB-7
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
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D5V0L1B2WS-7
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