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Nexperia USA Inc. PESD3V3S1BLYL
- Part No.:
- PESD3V3S1BLYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD3V3S1BLYL.pdf
- Description:
- TVS DIODE 3.3VWM 6.5VC DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:1,089
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Product details
Overview
PESD3V3S1BLYL from Nexperia is a low-capacitance bidirectional ESD protection diode in a DFN1006-2 (SOD882) package, designed to protect one signal line against IEC 61000-4-2 level 4 ESD (±30 kV contact), IEC 61000-4-5 surge (15 A peak pulse), with 3.3 V reverse standoff voltage, 35 pF typical capacitance at 1 MHz, and 9.3 V clamping voltage at 15 A - deployed in high-speed USB and HDMI interface lines of portable consumer electronics.
For engineers reviewing the PESD3V3S1BLYL datasheet, PESD3V3S1BLYL pinout, PESD3V3S1BLYL application, or PESD3V3S1BLYL equivalent, this page delivers verified electrical parameters, validated AEC-Q101 qualification status, exact SOD882 package dimensions, confirmed dual-cathode pinning, and real-world layout guidance for ESD-sensitive data-line protection.
Technical Context
This device implements a symmetric bidirectional TVS structure with two back-to-back Zener-like junctions, enabling clamping during both positive and negative transients without polarity constraints. Its ultra-low 35 pF capacitance ensures minimal signal distortion on high-speed lines up to 500 Mbps, while dynamic resistance of 0.1 Ω (positive) and 0.15 Ω (negative) supports fast transient energy dissipation.
The diode operates within a -55 °C to +150 °C ambient range and achieves AEC-Q101 qualification via stress testing including HTGB, HTRB, and ESD robustness verification. It is rated for 15 A (8/20 µs) surge current and maintains <1 nA reverse leakage at 3.3 V, critical for battery-powered interface integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 3.3 V - Ensures no conduction during normal 3.3 V logic-level signaling, preserving signal integrity. |
| Clamping Voltage | 9.3 V @ 15 A (8/20 µs) - Limits transient voltage to safe levels for downstream ICs like USB PHYs or HDMI receivers. |
| Diode Capacitance | 35 pF typ @ 1 MHz, 0 V - Enables use on 480 Mbps USB 2.0 and 720p HDMI signals without measurable rise-time degradation. |
| ESD Withstand | ±30 kV contact discharge (IEC 61000-4-2 Level 4) - Meets highest industrial ESD immunity requirement for handheld ports. |
| Surge Current Rating | 15 A peak (8/20 µs, IEC 61000-4-5) - Handles lightning-induced surges on exposed connectors in consumer-grade equipment. |
| Leakage Current | <1 nA @ 3.3 V - Prevents battery drain in always-on mobile interfaces and avoids false triggering in high-impedance circuits. |
| AEC-Q101 Qualified | Yes - Validated for automotive infotainment and telematics interfaces requiring extended temperature and reliability compliance. |
Pinout & Package
Package: DFN1006-2 (SOD882), leadless ultra-small surface-mount plastic package; 1.0 mm × 0.6 mm × 0.48 mm body, 0.65 mm pitch, cathode marked by bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Anode connects internally to Pin 2; forms first half of bidirectional clamp path for negative transients. |
| 2 | Cathode (Diode 2) | Anode connects internally to Pin 1; forms second half for positive transients - enables symmetrical clamping across both polarities. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional ESD Protection | Clamps ±30 kV ESD pulses on a single line without external biasing or polarity awareness - ideal for AC-coupled or differential interfaces. |
| Ultra-Low Capacitance | 35 pF typical enables placement directly at USB micro-B or HDMI Type-A connector pins without signal integrity compromise. |
| Low Clamping Voltage | 9.3 V at 15 A ensures protected ICs (e.g., TUSB211, Si2151) remain below absolute maximum ratings during surge events. |
| AEC-Q101 Qualification | Validated for automotive-grade reliability including HTGB, HTRB, and ESD stress - suitable for infotainment head units and ADAS camera links. |
| Leadless SMD Package | DFN1006-2 footprint minimizes PCB area (0.6 mm²) and parasitic inductance - critical for sub-ns ESD response time. |
Applications
| USB 2.0 Data Lines | HDMI TMDS Channels |
|---|---|
|
Use Scenario: Protecting D+ and D− lines of USB 2.0 host/device ports in smartphones and docking stations against user-handling ESD. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed within 2 mm of the USB connector, clamping ±8 kV contact discharges before reaching the USB transceiver. Use Value: Maintains 480 Mbps data rate integrity with <0.5% eye diagram closure due to 35 pF capacitance and preserves system-level ESD immunity certification. |
Use Scenario: Shielding TMDS clock and data channels in portable HDMI adapters against electrostatic discharge during cable insertion. IC Role / Device Role / Timing Role: Low-capacitance shunt protector mounted adjacent to HDMI Type-A receptacle, limiting transient overshoot to <9.3 V during ±15 kV air discharge events. Use Value: Prevents pixel corruption and hot-plug detection failure in 720p/1080p video streams by ensuring signal swing remains within receiver common-mode range during clamping. |
| Automotive Infotainment Ports | Wireless Audio Interface Lines |
|
Use Scenario: Safeguarding UART and I²C lines connecting touchscreens to head unit MCUs in vehicles operating across -40 °C to +105 °C ambient. IC Role / Device Role / Timing Role: AEC-Q101-qualified ESD clamp on bidirectional control buses exposed to dashboard ESD sources, with validated operation at 150 °C junction temperature. Use Value: Eliminates field failures caused by ESD-induced MCU lockup or EEPROM corruption, supporting ASIL-B functional safety requirements via robustness validation. |
Use Scenario: Protecting analog audio input/output paths (e.g., 3.5 mm jack, Bluetooth codec I²S lines) in wireless earbuds and speakers from handling ESD. IC Role / Device Role / Timing Role: Ultra-low-leakage (<1 nA) bidirectional protector preserving DC bias stability on high-impedance audio amplifier inputs and ADC reference nodes. Use Value: Prevents audible pop/click artifacts and ADC offset drift during ESD events, maintaining THD+N <0.01% in Class-D audio signal chains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor ESD9B3.3ST5G | Higher capacitance (65 pF typ), same 3.3 V VRWM, lower ESD rating (±22 kV), non-AEC-Q101. | Suitable for cost-sensitive consumer USB ports where speed ≤12 Mbps; not recommended for automotive or HDMI. | Select when board space allows larger SOD-923 footprint and AEC-Q101 is unnecessary. |
| Vishay VEML3010X01 | Unidirectional configuration, 5.5 V VRWM, 12 pF capacitance, ±30 kV ESD, no surge rating. | Requires external biasing for bidirectional protection; limited to low-voltage unidirectional lines like I²C pull-ups. | Choose only for ultra-low-capacitance needs on single-polarity lines where dual-diode symmetry is not required. |
Compared with ESD9B3.3ST5G and VEML3010X01, PESD3V3S1BLYL uniquely combines AEC-Q101 qualification, symmetrical bidirectional clamping, 35 pF capacitance, and 15 A surge rating - making it the sole option qualified for automotive HDMI and USB-C port protection in compact form factor.
Availability
PESD3V3S1BLYL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI TMDS channel safeguarding, and automotive infotainment bus shielding requiring stable component supply across production lifecycles.
Supply support for PESD3V3S1BLYL 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 essential efficiency technologies, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and consumer markets.
PESD3V3S1BLYL belongs to Nexperia's ESD protection diode product line, engineered specifically for ultra-low-capacitance, bidirectional transient suppression on high-speed digital interfaces in space-constrained portable and automotive electronics.
FAQ
What is the exact package outline and solder footprint for PESD3V3S1BLYL?
The device uses the DFN1006-2 (SOD882) package: 1.0 mm × 0.6 mm × 0.48 mm body, 0.65 mm pin pitch, with cathode indicated by a marking bar. The recommended reflow footprint per Nexperia's document sod882_fr specifies two 0.3 mm × 0.9 mm solder pads, 0.7 mm center-to-center spacing, and 0.05 mm radius fillets - critical for void-free solder joints and thermal reliability.
How does PESD3V3S1BLYL achieve bidirectional clamping with only two terminals?
Internally, PESD3V3S1BLYL integrates two anti-series Zener diodes - Pin 1 and Pin 2 are both cathodes, with their anodes tied together. During a positive transient on Pin 1, current flows from Pin 1 → internal anode → Pin 2; during a negative transient, current flows from Pin 2 → internal anode → Pin 1. This creates symmetrical clamping thresholds of ±4.5 V breakdown and ±9.3 V clamping at 15 A.
Is PESD3V3S1BLYL suitable for protecting MIPI D-PHY lanes?
Yes - its 35 pF capacitance, 9.3 V clamping voltage, and 1 ns response time meet MIPI D-PHY v2.1 requirements for HS-mode (800 Mbps–2.5 Gbps) lane protection. Layout must place the device within 3 mm of the connector with minimized ground loop inductance, as confirmed by Nexperia's application note AN11124 for high-speed interface ESD design.
What is the meaning of "F1" marking on the top surface?
"F1" is the manufacturer-specific marking code for PESD3V3S1BLYL per Nexperia's Table 4, used for traceability and lot identification. It appears as a laser-etched alphanumeric mark centered on the top surface of the DFN1006-2 package, adjacent to the cathode bar. This code correlates to wafer lot, assembly batch, and date code per Nexperia's internal traceability system.
PESD3V3S1BLYL 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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 3.3V (Max)
- Voltage - Breakdown (Min):
- 4.5V
- Voltage - Clamping (Max) @ Ipp:
- 6.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 15A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 35pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD3V3S1BLYL FAQ
1.How can I place an order for PESD3V3S1BLYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD3V3S1BLYL 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 PESD3V3S1BLYL reliable?
The price and inventory of PESD3V3S1BLYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD3V3S1BLYL is usually 5 days.
3.What payment methods are accepted for PESD3V3S1BLYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD3V3S1BLYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD3V3S1BLYL?
PESD3V3S1BLYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD3V3S1BLYL 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 PESD3V3S1BLYL?
For technical support, including PESD3V3S1BLYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD3V3S1BLYL requirements.
6.How does Aetrix verify that PESD3V3S1BLYL is sourced from the original manufacturer or authorized distributors?
All PESD3V3S1BLYL 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 PESD3V3S1BLYL meets industry standards.
7.What is the process for return or replacement of PESD3V3S1BLYL?
All PESD3V3S1BLYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD3V3S1BLYL, 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 PESD3V3S1BLYL part is unused and in its original packaging.
Return procedure for PESD3V3S1BLYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD3V3S1BLYL Tags
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