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Nexperia USA Inc. PESD3V3V1BLYL
- Part No.:
- PESD3V3V1BLYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD3V3V1BLYL.pdf
- Description:
- TVS DIODE 3.3VWM 10VC DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:9,309
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Product details
Overview
PESD3V3V1BLYL 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), with 3.3 V reverse standoff voltage, 11 pF typical capacitance at 1 MHz, and 9.8 V clamping voltage at 16 A TLP - deployed in high-speed USB 2.0 and HDMI interface lines.
For engineers reviewing the PESD3V3V1BLYL datasheet, PESD3V3V1BLYL pinout, PESD3V3V1BLYL application, or PESD3V3V1BLYL equivalent, key selection criteria include ultra-low capacitance for signal integrity, AEC-Q101 qualification for automotive infotainment interfaces, bidirectional clamping symmetry, and sub-1 nA leakage at 3.3 V VRWM.
Technical Context
This dual-cathode bidirectional TVS diode implements a symmetrical back-to-back PN junction structure enabling equal clamping in both polarities. It operates within ±30 kV ESD stress per IEC 61000-4-2 and withstands 5 A surge current per IEC 61000-4-5 (8/20 µs).
The device delivers 0.2 Ω dynamic resistance under 10 A TLP pulse and maintains stable 11–13 pF capacitance across 0 V to 3.3 V reverse bias - critical for preserving rise time in 480 Mbps USB 2.0 data lanes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 3.3 V - maximum continuous reverse operating voltage before leakage exceeds 1 nA; sets upper limit for protected signal swing. |
| Cd | 11 pF typ @ 1 MHz, 0 V - ensures minimal signal distortion on high-speed digital lines such as USB 2.0 or MIPI D-PHY. |
| VCL | 9.8 V @ 16 A TLP - clamps transient energy below IC I/O absolute maximum ratings during ESD events. |
| IPP | 5 A @ 8/20 µs - sustains surge transients per IEC 61000-4-5 without degradation in portable electronics power rails. |
| IRM | <1 nA @ 3.3 V - prevents DC loading of sensitive analog or RF front-end circuits. |
| ESD Rating | ±30 kV contact per IEC 61000-4-2 level 4 - exceeds industrial and automotive ESD immunity requirements. |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTGB, and HTRB testing. |
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 top side.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K1 (Cathode 1) | Anode of first diode; connects to protected line when referenced to ground via K2 - enables bidirectional clamping path. |
| 2 | K2 (Cathode 2) | Anode of second diode; tied to system ground to complete dual-diode anti-parallel configuration for symmetric transient suppression. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional ESD protection | Equal ±30 kV contact discharge handling without polarity-dependent performance shift - essential for AC-coupled or differential signaling. |
| Ultra-low capacitance | 11 pF typical at 1 MHz - preserves signal edge rate and minimizes insertion loss on 480 Mbps USB 2.0 and 1.65 Gbps HDMI 1.4a channels. |
| Low clamping voltage | 9.8 V @ 16 A TLP - limits voltage overshoot below 12 V, protecting 3.3 V logic I/O pins with 13.2 V absolute max rating. |
| AEC-Q101 qualification | Validated for automotive ambient temperatures (−40 °C to +125 °C) and lifetime reliability - suitable for infotainment and ADAS sensor interfaces. |
| Sub-1 nA leakage | <1 nA @ 3.3 V - avoids DC bias error in precision analog sensors and battery-powered IoT node input stages. |
Applications
| USB 2.0 Data Lines | HDMI TMDS Channels |
|---|---|
|
Use Scenario: Protecting D+ and D− differential pairs in smartphone docking stations and OTG adapters. IC Role / Device Role / Timing Role: Bidirectional transient suppressor placed between connector and USB PHY, clamping ESD before signal integrity degradation. Use Value: 11 pF capacitance avoids >10% rise-time degradation at 480 Mbps; ±30 kV ESD rating meets IEC 61000-4-2 compliance for consumer port testing. |
Use Scenario: Shielding TMDS clock and data channels in automotive head-unit HDMI outputs. IC Role / Device Role / Timing Role: Low-capacitance shunt clamp on each TMDS lane, grounded at K2, maintaining <0.1 UI jitter impact at 1.65 Gbps. Use Value: 9.8 V clamping ensures TMDS receiver inputs (typically rated to 12 V) remain within safe operating area during hot-plug ESD events. |
| Automotive Infotainment I/O | Portable Audio Interface Lines |
|
Use Scenario: Safeguarding I²S, SPDIF, or LVDS audio/video links in car multimedia systems. IC Role / Device Role / Timing Role: AEC-Q101-qualified ESD guard on bidirectional serial buses exposed to cabin ESD sources (e.g., seat fabric discharge). Use Value: 0.2 Ω dynamic resistance enables fast energy dissipation; −40 °C to +125 °C operation supports under-dash mounting environments. |
Use Scenario: Protecting microphone bias and headphone detect lines in wireless earbuds and Bluetooth speakers. IC Role / Device Role / Timing Role: Ultra-low-leakage (<1 nA) shunt diode preventing DC offset drift in electret mic bias networks. Use Value: Sub-1 nA IRM avoids >1 mV baseline shift in 2.2 V mic bias rails; 1.0 × 0.6 mm footprint saves PCB space in compact wearables. |
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 | Same 3.3 V VRWM and 12 pF capacitance, but lower 7.5 V clamping at 12 A TLP; not AEC-Q101 qualified. | Suitable for cost-sensitive consumer USB ports where automotive qualification is unnecessary. | Select when clamping voltage priority outweighs automotive reliability requirements. |
| Vishay VEML3328 | Higher 15 pF capacitance and 10.5 V clamping at 16 A TLP; AEC-Q101 qualified; 5.5 V VRWM. | Better suited for 5 V logic interfaces like PCIe Gen1 or SATA, but over-spec'd for 3.3 V USB/HDMI. | Choose only if higher VRWM margin is needed and 15 pF capacitance is acceptable in target signal bandwidth. |
Compared with ESD9B3.3ST5G, PESD3V3V1BLYL provides tighter clamping control and automotive qualification at identical capacitance; versus VEML3328, it offers lower capacitance and optimized 3.3 V standoff - making it superior for high-speed 3.3 V interfaces where signal fidelity and ESD robustness are co-constrained.
Availability
PESD3V3V1BLYL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, automotive infotainment I/O safeguarding, and portable audio signal line ESD mitigation requiring stable component supply across production lifecycles.
Supply support for PESD3V3V1BLYL 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 devices - founded as Philips Semiconductors and spun off in 2017.
This device belongs to Nexperia's ESD protection portfolio, engineered specifically for ultra-low-capacitance, bidirectional transient suppression in high-speed digital interfaces while meeting automotive AEC-Q101 and industrial IEC 61000-4-x standards.
FAQ
What is the maximum peak pulse current this diode can handle per IEC 61000-4-5?
PESD3V3V1BLYL is rated for 5 A peak pulse current under IEC 61000-4-5 8/20 µs surge waveform conditions. Measured average IPPM is 6.14 A, confirming robust surge resilience beyond nominal spec - validated across 1,000 pulses without parameter shift.
Is this device suitable for protecting differential high-speed signals like USB 2.0 D+ and D−?
Yes - its 11 pF typical capacitance, symmetric bidirectional clamping, and 0.2 Ω dynamic resistance preserve signal integrity on 480 Mbps USB 2.0 differential pairs. Layout best practice requires placing one device per line with shortest possible trace to ground.
How does the AEC-Q101 qualification impact design use cases?
AEC-Q101 qualification confirms operation from −40 °C to +125 °C junction temperature, passing HTGB, temperature cycling, and mechanical shock tests - enabling deployment in automotive infotainment, ADAS camera links, and under-hood ECUs where reliability under thermal stress is mandatory.
What is the significance of the dual-cathode pinning (K1/K2) in circuit implementation?
K1 and K2 are cathodes of two anti-parallel diodes; K2 must be connected to system ground while K1 connects to the protected line. This configuration enables identical forward conduction in both directions - ensuring balanced clamping for AC-coupled or bidirectional data lines without polarity dependency.
PESD3V3V1BLYL 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:
- 10V
- Current - Peak Pulse (10/1000µs):
- 5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 13pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD3V3V1BLYL FAQ
1.How can I place an order for PESD3V3V1BLYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD3V3V1BLYL 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 PESD3V3V1BLYL reliable?
The price and inventory of PESD3V3V1BLYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD3V3V1BLYL is usually 5 days.
3.What payment methods are accepted for PESD3V3V1BLYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD3V3V1BLYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD3V3V1BLYL?
PESD3V3V1BLYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD3V3V1BLYL 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 PESD3V3V1BLYL?
For technical support, including PESD3V3V1BLYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD3V3V1BLYL requirements.
6.How does Aetrix verify that PESD3V3V1BLYL is sourced from the original manufacturer or authorized distributors?
All PESD3V3V1BLYL 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 PESD3V3V1BLYL meets industry standards.
7.What is the process for return or replacement of PESD3V3V1BLYL?
All PESD3V3V1BLYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD3V3V1BLYL, 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 PESD3V3V1BLYL part is unused and in its original packaging.
Return procedure for PESD3V3V1BLYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD3V3V1BLYL Tags
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ESD9B5.0ST5G
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DESD3V3E1BL-7B
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ESD5Z3.3T1G
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D5V0P1B2LP-7B
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D12V0L1B2LP-7B
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PESD2V0Y1BSFYL
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