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Nexperia USA Inc. PESD5V0U2BM-QYL
- Part No.:
- PESD5V0U2BM-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SC-101, SOT-883
- Datasheet:
-
PESD5V0U2BM-QYL.pdf
- Description:
- PESD5V0U2BM-Q/SOT883/XQFN3
- Quantity:
- Payment:
- Shipping:
Inventory:7,098
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Product details
Overview
PESD5V0U2BM-Q from Nexperia is a bidirectional double ESD protection diode array in a DFN1006-3 (SOT883) package, designed to protect two high-speed signal lines against IEC 61000-4-2 level 4 ESD transients up to ±10 kV contact discharge, with 2.9 pF typical capacitance and 5 nA reverse leakage at 5 V, used in USB 2.0, HDMI, and SIM card interfaces.
For engineers reviewing the PESD5V0U2BM-Q datasheet, PESD5V0U2BM-Q pinout, PESD5V0U2BM-Q application, or PESD5V0U2BM-Q equivalent, this device supports automotive-grade signal line protection where ultra-low capacitance, AEC-Q101 qualification, and common-cathode dual-diode topology are critical for maintaining signal integrity on bidirectional data paths.
Technical Context
This device implements a dual-channel, common-cathode bidirectional ESD clamp architecture-each channel connects between a protected line (pins 1 or 2) and shared cathode (pin 3)-enabling symmetrical clamping for ± polarity signals without external bias. It operates with no DC power supply and relies solely on avalanche breakdown at ≥5.5 V (VBR) to divert transients.
The SOT883 package enables PCB space savings for compact portable electronics, while its 0.35 mm pitch and 1.0 × 0.6 mm footprint support fine-pitch routing near connectors. Clamping voltage (VCL) is not specified in the provided data sheet, but breakdown occurs at 5.5–9.5 V with differential resistance ≤100 Ω under 1 mA forward current.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V maximum - defines maximum continuous working voltage before leakage rises significantly; ensures compatibility with 3.3 V and 5 V logic rails. |
| Diode Capacitance | 2.9 pF typical at 1 MHz, 0 V - preserves signal integrity on high-speed lines (e.g., USB 2.0, HDMI TMDS) with minimal rise-time degradation. |
| ESD Withstand Level | ±10 kV per IEC 61000-4-2 level 4 contact discharge - meets automotive and industrial immunity requirements for exposed ports. |
| Reverse Leakage Current | 5 nA typical at 5 V - minimizes standby power loss and avoids loading of high-impedance analog or RF signal paths. |
| Breakdown Voltage | 5.5 V minimum at 5 mA - ensures reliable triggering before damage to downstream ICs such as USB transceivers or audio codecs. |
| Junction Temperature Limit | 150 °C maximum - supports operation in under-hood automotive environments and thermally constrained handheld enclosures. |
Pinout & Package
DFN1006-3 (SOT883) is a leadless, ultra-small surface-mount plastic package measuring 1.0 mm × 0.6 mm × 0.48 mm with 0.35 mm pitch and three solderable terminals on the bottom side.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Protected line 1 connection point; clamps positive or negative transients to common cathode (pin 3) when voltage exceeds ±5.5 V. |
| 2 | Cathode (Diode 2) | Protected line 2 connection point; functionally identical to pin 1, enabling independent protection of two bidirectional signals. |
| 3 | Common Cathode | Shared return path to system ground or low-impedance reference; must be routed with minimal inductance to ensure effective transient shunting. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional dual-line protection | Single device protects two independent signal lines (e.g., D+ and D−) against both polarities of ESD without polarity constraints. |
| AEC-Q101 qualified | Qualified for automotive applications including infotainment interfaces and telematics modules requiring extended temperature and reliability validation. |
| Ultra-low 2.9 pF capacitance | Enables use on >480 Mbps USB 2.0 differential pairs without measurable eye diagram closure or jitter increase. |
| Common-cathode configuration | Reduces PCB layout complexity by eliminating need for separate ground returns; simplifies routing near high-density connectors. |
| 10 kV IEC 61000-4-2 contact ESD rating | Exceeds standard industrial and automotive ESD immunity requirements, reducing need for secondary protection stages. |
Applications
| USB 2.0 Interface Protection | HDMI TMDS Channel Protection |
|---|---|
Use Scenario: Protecting D+ and D− lines of a USB 2.0 port on an automotive infotainment head unit exposed to user-handling ESD events. IC Role / Device Role / Timing Role: Passive bidirectional ESD clamp placed directly at the USB connector, operating below 1 ns response time to suppress ±10 kV discharges before they reach the USB PHY. Use Value: Prevents latch-up or permanent damage to the USB transceiver IC while maintaining <1% signal attenuation at 480 MHz due to 2.9 pF capacitance. |
Use Scenario: Shielding TMDS clock and data channels in a portable media player's HDMI output against cable-discharge events during hot-plug insertion. IC Role / Device Role / Timing Role: Dual-channel ESD suppressor mounted adjacent to the HDMI receptacle, clamping transients symmetrically on each differential pair using common-cathode topology. Use Value: Maintains HDMI 1.4 compliance by limiting added capacitance to ≤3.5 pF per line, avoiding skew-induced pixel errors or link training failure. |
| SIM Card Interface Protection | Automotive Ethernet (100BASE-T1) PHY Protection |
Use Scenario: Safeguarding SIM VCC, I/O, and CLK lines in a telematics control unit where card insertion generates repeated ESD stress. IC Role / Device Role / Timing Role: Low-leakage (5 nA) dual-diode array placed at SIM socket, providing bidirectional clamping without affecting 1–5 MHz clock timing or supply rail stability. Use Value: Eliminates false SIM detection or communication dropouts caused by ESD-induced glitches, validated per AEC-Q101 for 15-year vehicle service life. |
Use Scenario: Protecting differential pairs of a 100BASE-T1 PHY in an ADAS camera module subjected to ESD during assembly or field maintenance. IC Role / Device Role / Timing Role: High-speed ESD suppressor co-located with the Ethernet magnetics, leveraging 2.9 pF capacitance to avoid violating 66 MHz bandwidth requirements. Use Value: Ensures uninterrupted link negotiation and bit-error-rate performance under ISO 10605 testing, with no impact on common-mode rejection ratio (CMRR). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional dual-line ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4202MR6T1G | Higher capacitance (12 pF typical), larger SOT-23-6 package, unidirectional configuration requires external bias for bidirectional operation. | Not suitable for >100 Mbps data lines; better suited for lower-speed GPIO or UART protection where board space is less constrained. | Select only if cost sensitivity outweighs speed requirements and layout allows discrete bias network for bidirectional behavior. |
| Vishay VEML6030X01 | Optical sensor, not an ESD protector - invalid comparison; excluded from functional equivalence assessment. | N/A - misidentified part; not applicable for ESD protection role. | Discard as non-equivalent; verify part number and function before considering substitution. |
Compared with NUP4202MR6T1G, PESD5V0U2BM-Q delivers 76% lower capacitance and AEC-Q101 qualification in a 60% smaller footprint, making it superior for high-speed automotive serial interfaces; VEML6030X01 is unrelated and must not be substituted.
Availability
PESD5V0U2BM-Q is available at Aetrix Electronics and suitable for USB 2.0 interface protection, automotive HDMI subsystems, and SIM card circuitry requiring stable component supply across production lifecycles.
Supply support for PESD5V0U2BM-Q 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 essential semiconductors, with leadership in ESD protection, logic, and MOSFETs for automotive and industrial markets.
PESD5V0U2BM-Q belongs to Nexperia's ultra-low-capacitance ESD protection portfolio, engineered specifically for high-speed data line safeguarding in space-constrained, AEC-Q101-compliant automotive and portable electronics designs.
FAQ
What is the maximum operating temperature for PESD5V0U2BM-Q?
The junction temperature limit is 150 °C, and ambient operating temperature ranges from −55 °C to +150 °C. This rating enables deployment in engine bay ECUs and under-display mobile modules where thermal margins are tight. Derating is not required up to 125 °C ambient when mounted on 1 oz copper with standard thermal relief.
Does PESD5V0U2BM-Q require external biasing for bidirectional operation?
No external bias is needed. Its symmetrical bidirectional structure uses matched diodes between pins 1/2 and pin 3, allowing clamping of both positive and negative transients without DC supply or resistive pull-ups. This simplifies design and eliminates standby current paths.
Can PESD5V0U2BM-Q protect AC-coupled high-speed differential signals?
Yes-it is routinely applied on AC-coupled USB 2.0 and HDMI TMDS lines. With 2.9 pF capacitance and no series resistance, it introduces negligible impedance discontinuity or common-mode imbalance, preserving signal fidelity up to 480 Mbps without equalization.
How does the common-cathode configuration affect PCB layout?
The shared cathode (pin 3) must connect to a low-inductance ground plane via multiple vias close to the device. Routing pins 1 and 2 separately to their respective signal lines-while keeping all traces short and direct-minimizes loop inductance and ensures fast, balanced clamping of transients on both channels.
PESD5V0U2BM-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SC-101, SOT-883
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 2
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.5V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 2.9pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-883
PESD5V0U2BM-QYL FAQ
1.How can I place an order for PESD5V0U2BM-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0U2BM-QYL 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 PESD5V0U2BM-QYL reliable?
The price and inventory of PESD5V0U2BM-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0U2BM-QYL is usually 5 days.
3.What payment methods are accepted for PESD5V0U2BM-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0U2BM-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0U2BM-QYL?
PESD5V0U2BM-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0U2BM-QYL 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 PESD5V0U2BM-QYL?
For technical support, including PESD5V0U2BM-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0U2BM-QYL requirements.
6.How does Aetrix verify that PESD5V0U2BM-QYL is sourced from the original manufacturer or authorized distributors?
All PESD5V0U2BM-QYL 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 PESD5V0U2BM-QYL meets industry standards.
7.What is the process for return or replacement of PESD5V0U2BM-QYL?
All PESD5V0U2BM-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0U2BM-QYL, 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 PESD5V0U2BM-QYL part is unused and in its original packaging.
Return procedure for PESD5V0U2BM-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0U2BM-QYL Tags
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