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Nexperia USA Inc. PESD5V0X1ULD,315
- Part No.:
- PESD5V0X1ULD,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 2-XDFN
- Datasheet:
-
PESD5V0X1ULD,315.pdf
- Description:
- TVS DIODE 5VWM 8VC DFN1006D-2
- Quantity:
- Payment:
- Shipping:
Inventory:17,298
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PESD5V0X1ULD from Nexperia is a unidirectional ESD protection diode in SOD882D (DFN1006D-2) package, designed to protect one high-speed signal line against IEC 61000-4-2 level 4 ESD events (±8 kV contact), with 0.95 pF capacitance, 8 V clamping voltage at 1.5 A, and 1 nA leakage at 5 V. It is used in HDMI, USB, and Ethernet data lines where minimal signal distortion is critical.
For engineers reviewing the PESD5V0X1ULD datasheet, PESD5V0X1ULD pinout, PESD5V0X1ULD application, or PESD5V0X1ULD equivalent, key selection criteria include ultra-low capacitance for >1 Gbps signal integrity, unidirectional polarity alignment with ground-referenced lines, clamping performance under 8/20 µs transients, and compatibility with 0.65 mm pitch reflow assembly.
Technical Context
This device operates as a single-line, cathode-grounded transient voltage suppressor optimized for unidirectional signal paths. Its silicon avalanche structure delivers sub-1 pF capacitance at 0 V bias and dynamic resistance of 0.25 Ω, enabling fast response to ESD pulses with minimal overshoot.
The SOD882D package integrates solderable side-wettable flanks for automated optical inspection (AOI) and thermal performance matching that of larger discrete packages-critical for compact portable electronics where board space and thermal dissipation are constrained.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5.5 V - Maximum continuous DC voltage the line can sustain without conduction. |
| Diode Capacitance | 0.95 pF @ 1 MHz, 0 V - Enables <1% signal attenuation on 10/100/1000BASE-T and HDMI 2.0 channels. |
| Clamping Voltage | 8 V @ 1.5 A, 8/20 µs - Limits transient overvoltage to safe levels for 3.3 V and 5 V interface ICs. |
| ESD Rating | ±8 kV contact per IEC 61000-4-2 level 4 - Meets industrial and consumer immunity requirements. |
| Leakage Current | 1 nA @ 5 V - Prevents measurable DC loading on high-impedance analog or reference lines. |
| Breakdown Voltage | 5.8–7.5 V @ 10 mA - Ensures reliable turn-on before damage threshold of protected ICs. |
| Dynamic Resistance | 0.25 Ω - Minimizes voltage overshoot during fast ESD current rise (tr < 1 ns). |
Pinout & Package
The PESD5V0X1ULD is housed in a leadless DFN1006D-2 (SOD882D) package measuring 1.0 × 0.6 × 0.4 mm with side-wettable flanks for AOI-compatible reflow. The marking bar identifies Pin 1 (cathode).
| 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. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.95 pF enables use on 5 Gbps HDMI and USB 3.2 Gen 1 differential pairs without eye diagram degradation. |
| Low clamping voltage | 8 V clamping at 1.5 A ensures protected ICs (e.g., USB PHYs, HDMI receivers) remain within absolute maximum ratings. |
| Solderable side pads | Side-wettable flanks support automated optical inspection and improve solder joint reliability in high-volume SMT lines. |
| IEC 61000-4-2 compliance | Validated ±8 kV contact discharge performance eliminates need for additional pre-compliance testing in end-equipment certification. |
Applications
| HDMI 2.0 Signal Protection | USB 3.2 Gen 1 Interface |
|---|---|
Use Scenario: Protecting TMDS clock and data lanes in 4K display interfaces against ESD from hot-plug events and user handling. IC Role / Device Role / Timing Role: Unidirectional shunt clamp placed between each TMDS+/- pair and ground, with cathode grounded. Use Value: 0.95 pF capacitance avoids skew and jitter accumulation across 3.4 Gbps differential signals, preserving eye opening >70%. | Use Scenario: Shielding SuperSpeed differential pairs in laptop docking stations from ESD during cable insertion/removal. IC Role / Device Role / Timing Role: One PESD5V0X1ULD per lane (TX/RX), anode tied to signal, cathode to chassis ground. Use Value: 8 V clamping prevents latch-up in USB 3.2 transceivers rated for 3.6 V absolute max, extending field failure MTBF by >5×. |
| 1000BASE-T Ethernet PHY | SIM Card Interface |
Use Scenario: Guarding MDI differential pairs in enterprise PoE switches against ESD induced via RJ45 connectors. IC Role / Device Role / Timing Role: Bidirectional protection implemented using two unidirectional devices back-to-back per pair (not applicable here); this part used only for single-ended control lines (e.g., LED, reset). Use Value: 1 nA leakage avoids false detection on low-current SIM detect circuits, maintaining reliable card presence sensing. | Use Scenario: Securing SIM VCC, I/O, and CLK lines in smartphones against ESD during tray insertion and RF antenna coupling. IC Role / Device Role / Timing Role: Anode connected to SIM signal line, cathode to ground; blocks negative transients while passing DC logic levels. Use Value: SOD882D footprint (1.0 × 0.6 mm) fits within tight SIM tray routing constraints without compromising PCB layer count. |
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 capacitance (1.2 pF), higher clamping (10 V), same SOD-523 package | Less suitable for >3 Gbps links due to increased signal loss and jitter | Select when cost sensitivity outweighs 0.25 pF capacitance advantage and 2 V clamping margin is acceptable |
| Vishay ESDE05C1-2 | Lower clamping (6.5 V), same 0.95 pF, but rated only to 6 kV ESD (IEC level 3) | Not compliant for industrial equipment requiring level 4 immunity | Choose only for consumer-grade products with lower ESD test requirements and tighter clamping budget |
Compared with NUP4105LT1G and ESDE05C1-2, PESD5V0X1ULD uniquely balances 0.95 pF capacitance, 8 V clamping, and full IEC level 4 compliance in the smallest possible footprint-making it optimal for next-generation portable and high-speed interface designs where all three parameters are simultaneously constrained.
Availability
PESD5V0X1ULD is available at Aetrix Electronics and suitable for HDMI 2.0, USB 3.2 Gen 1, and SIM card interface designs requiring stable component supply, consistent parametric performance across production lots, and long-term lifecycle support.
Supply support for PESD5V0X1ULD 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 robustness for mass-market electronics.
This device belongs to Nexperia's ESD protection portfolio targeting high-speed digital interfaces, engineered specifically to meet stringent IEC 61000-4-2 immunity requirements without compromising signal fidelity.
FAQ
What is the maximum operating temperature for PESD5V0X1ULD?
The junction temperature limit is 150 °C, and ambient operating range is −55 °C to +150 °C. This allows deployment in automotive cabin modules and industrial gateways where ambient temperatures exceed 85 °C, provided PCB copper area and airflow maintain junction temperature below rating.
Can PESD5V0X1ULD protect bidirectional signal lines like USB D+/D−?
No-it is unidirectional and must be used in pairs (anode-to-anode or cathode-to-cathode) for true bidirectional protection. For single-device bidirectional coverage, consider Nexperia's PESD5V0U1BB instead, which uses a different internal topology.
Is PESD5V0X1ULD qualified for automotive applications?
No-this variant is non-automotive qualified. The datasheet explicitly states it was changed to non-automotive qualification in v.2 (2023). For AEC-Q200-compliant alternatives, refer to Nexperia's PESD5V0X1ULS series or automotive-grade equivalents.
How does the SOD882D package support automated optical inspection (AOI)?
The side-wettable flanks provide visible, solderable surfaces on both long edges of the package. During reflow, molten solder wets these flanks uniformly, creating reflective sidewall profiles that AOI systems detect to verify solder volume, alignment, and bridging-reducing false calls versus bottom-only inspection.
PESD5V0X1ULD,315 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 2-XDFN
- 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:
- 8V (Typ)
- Current - Peak Pulse (10/1000µs):
- 1.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 0.95pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN1006D-2
PESD5V0X1ULD,315 FAQ
1.How can I place an order for PESD5V0X1ULD,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0X1ULD,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 PESD5V0X1ULD,315 reliable?
The price and inventory of PESD5V0X1ULD,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0X1ULD,315 is usually 5 days.
3.What payment methods are accepted for PESD5V0X1ULD,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0X1ULD,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0X1ULD,315?
PESD5V0X1ULD,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0X1ULD,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 PESD5V0X1ULD,315?
For technical support, including PESD5V0X1ULD,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0X1ULD,315 requirements.
6.How does Aetrix verify that PESD5V0X1ULD,315 is sourced from the original manufacturer or authorized distributors?
All PESD5V0X1ULD,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 PESD5V0X1ULD,315 meets industry standards.
7.What is the process for return or replacement of PESD5V0X1ULD,315?
All PESD5V0X1ULD,315 units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0X1ULD,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 PESD5V0X1ULD,315 part is unused and in its original packaging.
Return procedure for PESD5V0X1ULD,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0X1ULD,315 Tags
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