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Nexperia USA Inc. PESD1V0R1BBSFYL
- Part No.:
- PESD1V0R1BBSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD1V0R1BBSFYL.pdf
- Description:
- TREOS HIGH-SPEED PROTECTION
- Quantity:
- Payment:
- Shipping:
Inventory:8,780
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Product details
Overview
PESD1V0R1BBSF from Nexperia is an extremely low-capacitance (0.187 pF), bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) ultra-small SMD package, rated for ±1 V reverse standoff voltage and 1 nA leakage at 1 V, designed to protect high-speed data lines such as USB4 and Thunderbolt interfaces.
For engineers reviewing the PESD1V0R1BBSF datasheet, PESD1V0R1BBSF pinout, PESD1V0R1BBSF application, or PESD1V0R1BBSF equivalent, key selection criteria include sub-0.2 pF capacitance, snap-back clamping behavior, dual-cathode terminal configuration, and placement-critical PCB layout guidance for ESD transient suppression.
Technical Context
This device implements a negative dynamic resistance snap-back structure to achieve low clamping voltage during IEC 61000-4-2 ESD events while maintaining bidirectional conduction capability across ±1 V signal swings. Its ultra-low inductance path to ground minimizes voltage overshoot under fast transients.
The DSN0603-2 package integrates two cathode terminals (K1 and K2) with no anode-enabling symmetric protection of AC-coupled or bidirectional signal lines without polarity constraints. The 0.6 mm × 0.3 mm × 0.3 mm body requires precise PCB layout per Nexperia's footprint guidelines to preserve RF performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | ±1 V - Defines maximum continuous signal swing before leakage rise; enables use on low-voltage differential signaling lines. |
| Diode Capacitance | 0.187 pF @ 1 MHz, 0 V - Preserves signal integrity on >20 Gbps interfaces like USB4/Thunderbolt without measurable insertion loss. |
| Insertion Loss | −0.32 dB - Confirmed minimal attenuation at high frequencies; critical for maintaining eye diagram margin. |
| Return Loss | −15.11 dB - Indicates impedance match quality; reduces reflections on high-speed traces. |
| Leakage Current | 1 nA @ 1 V - Ensures negligible DC loading on sensitive I/Os and battery-powered systems. |
| Clamping Voltage | Not specified numerically but confirmed low via snap-back behavior - Reduces stress on downstream ICs during 8 kV contact ESD events. |
Pinout & Package
DSN0603-2 (SOD962-2) is a leadless, ultra-small surface-mount package measuring 0.6 mm × 0.3 mm × 0.3 mm with 0.4 mm pitch and a marking bar indicating cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode | One side of bidirectional clamping path; connects to protected line; symmetric with Pin 2 for AC signal protection. |
| 2 (K2) | Cathode | Second cathode terminal; completes symmetrical ESD shunt path to ground; no anode required due to snap-back architecture. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional ESD protection | Enables single-device protection of AC-coupled or full-duplex data lines without polarity biasing. |
| Snap-back clamping structure | Reduces clamping voltage dynamically during ESD pulse, lowering stress on downstream PHYs. |
| Ultra-low 0.187 pF capacitance | Maintains signal fidelity on 20+ Gbps serial links where even 0.3 pF would degrade eye height and jitter. |
| Dual-cathode terminal configuration | Eliminates need for external bias network; simplifies layout and reduces component count vs. unidirectional solutions. |
Applications
| USB4 Data Lines | Thunderbolt 3/4 Interfaces |
|---|---|
|
Use Scenario: Protecting differential TX/RX pairs in USB4 host and device ports operating at 20 Gbps per lane. IC Role / Device Role / Timing Role: ESD shunt clamp placed immediately adjacent to connector, providing sub-nanosecond response to 8 kV contact discharge. Use Value: Prevents permanent damage to USB4 PHYs while preserving signal integrity via 0.187 pF loading and −0.32 dB insertion loss. |
Use Scenario: Safeguarding Thunderbolt 3/4 controller I/Os exposed on laptop docking connectors and expansion chassis. IC Role / Device Role / Timing Role: Bidirectional transient suppressor on high-bandwidth DisplayPort Alt Mode and PCIe Gen 3 lanes. Use Value: Maintains compliance with USB-IF and Intel Thunderbolt certification requirements for ESD immunity without degrading BER. |
| Mobile Phone Antenna Switch Control | High-Speed HDMI Auxiliary Channel |
|
Use Scenario: Protecting GPIO-controlled antenna switch enable lines in 5G smartphones where space and capacitance are constrained. IC Role / Device Role / Timing Role: Low-leakage (1 nA) ESD clamp on 1.8 V control signals routed near RF front-end modules. Use Value: Avoids false triggering or latch-up in RF switches while occupying only 0.18 mm² PCB area. |
Use Scenario: Shielding HDMI 2.1 AUX CH (DDC/CEC) lines from ESD during hot-plug events in AV receivers and monitors. IC Role / Device Role / Timing Role: Bidirectional protector on 5 V-tolerant, low-speed control bus sharing trace routing with high-speed TMDS lanes. Use Value: Prevents CEC command corruption and DDC handshake failure without adding series resistance or capacitance-induced timing skew. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD4E001DPYR (Texas Instruments) | 0.3 pF capacitance; higher 0.5 nA leakage; SO-8 package (1.95 mm × 1.6 mm) | Requires larger PCB area; less suitable for >10 Gbps interfaces due to 0.3 pF loading | Select when board space allows and lower-cost multi-line protection is needed. |
| ESD56081D05 (ON Semiconductor) | 0.25 pF capacitance; ±3.3 V standoff; SOD-923 package (1.0 mm × 0.6 mm) | Higher voltage rating trades off capacitance; larger footprint than DSN0603-2 | Prefer for 3.3 V I/O rails where tighter voltage margin is acceptable. |
Compared with TPD4E001DPYR and ESD56081D05, PESD1V0R1BBSF delivers the lowest capacitance (0.187 pF) in the smallest footprint (0.18 mm²), making it uniquely suited for next-generation USB4/Thunderbolt interconnects where both size and RF performance are non-negotiable.
Availability
PESD1V0R1BBSF is available at Aetrix Electronics and suitable for USB4 interface design, Thunderbolt 4 port hardening, and mobile RF front-end ESD protection requiring stable component supply and consistent parametric performance across production lots.
Supply support for PESD1V0R1BBSF 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 logic, discrete, and MOSFET components, headquartered in Nijmegen, Netherlands.
PESD1V0R1BBSF belongs to the TrEOS family of ultra-low-capacitance ESD protection devices engineered specifically for high-speed serial data interfaces including USB, Thunderbolt, HDMI, and MIPI.
FAQ
What is the maximum ESD pulse level PESD1V0R1BBSF can withstand?
PESD1V0R1BBSF is rated per IEC 61000-4-2 for ±8 kV contact discharge and ±15 kV air discharge. Its snap-back clamping structure ensures low voltage overshoot during these events, protecting downstream ICs without latch-up or degradation. Test data confirms robust performance through 1000+ pulses at rated levels.
Can PESD1V0R1BBSF be used on 3.3 V I/O lines?
No-its ±1 V reverse standoff voltage limits use to low-voltage signaling only (e.g., USB4, Thunderbolt, MIPI D-PHY). Applying >1 V DC or peak AC voltage risks premature conduction and increased leakage. For 3.3 V lines, select alternatives like PESD5V0S1BA with higher VRWM.
Why does PESD1V0R1BBSF have two cathodes and no anode?
The dual-cathode configuration enables true bidirectional clamping using a single silicon die with snap-back behavior. Both terminals conduct equally during positive or negative transients, eliminating polarity dependence and simplifying layout versus traditional anode-cathode diode pairs.
What is the recommended PCB layout for optimal ESD performance?
Place PESD1V0R1BBSF within 2 mm of the connector, route protected traces directly to its pins with no stubs, minimize ground return path length using multiple vias to inner ground planes, and avoid parallel routing with noisy power or RF traces. Follow Nexperia's SOD962-2 footprint with 0.1 mm stencil thickness.
PESD1V0R1BBSFYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 1V (Max)
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- Telecom, USB
- Capacitance @ Frequency:
- 0.187pF @ 1MHz
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD1V0R1BBSFYL FAQ
1.How can I place an order for PESD1V0R1BBSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD1V0R1BBSFYL 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 PESD1V0R1BBSFYL reliable?
The price and inventory of PESD1V0R1BBSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD1V0R1BBSFYL is usually 5 days.
3.What payment methods are accepted for PESD1V0R1BBSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD1V0R1BBSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD1V0R1BBSFYL?
PESD1V0R1BBSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD1V0R1BBSFYL 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 PESD1V0R1BBSFYL?
For technical support, including PESD1V0R1BBSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD1V0R1BBSFYL requirements.
6.How does Aetrix verify that PESD1V0R1BBSFYL is sourced from the original manufacturer or authorized distributors?
All PESD1V0R1BBSFYL 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 PESD1V0R1BBSFYL meets industry standards.
7.What is the process for return or replacement of PESD1V0R1BBSFYL?
All PESD1V0R1BBSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD1V0R1BBSFYL, 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 PESD1V0R1BBSFYL part is unused and in its original packaging.
Return procedure for PESD1V0R1BBSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD1V0R1BBSFYL Tags
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