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Nexperia USA Inc. PESD5V0R1BBSFYL
- Part No.:
- PESD5V0R1BBSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD5V0R1BBSFYL.pdf
- Description:
- TREOS HIGH-SPEED PROTECTION
- Quantity:
- Payment:
- Shipping:
Inventory:7,987
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Product details
Overview
PESD5V0R1BBSF from Nexperia is an extremely low-capacitance (0.08 pF), bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) package, designed to safeguard high-speed data lines such as USB4 and Thunderbolt 4 against ±15 kV IEC 61000-4-2 contact ESD events while maintaining signal integrity up to 10 GHz.
For engineers reviewing the PESD5V0R1BBSF datasheet, PESD5V0R1BBSF pinout, PESD5V0R1BBSF application, or PESD5V0R1BBSF equivalent, key selection criteria include sub-0.1 pF capacitance, dual-cathode symmetric layout for bidirectional clamping, ultra-low insertion loss (-0.19 dB at 10 GHz), and compatibility with 0.4 mm pitch ultra-miniature PCB layouts.
Technical Context
This device implements a snap-back clamping structure with negative dynamic resistance, enabling low clamping voltage during ESD transients while sustaining bidirectional operation across ±5 V reverse standoff voltage. Its symmetrical dual-cathode configuration ensures identical clamping behavior for positive and negative polarity surges.
The DSN0603-2 package delivers minimal parasitic inductance and ultra-low leakage (<1 nA at 5 V), making it suitable for protecting sensitive RF and high-speed serial interfaces where signal fidelity and transient response time are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | ±5 V - Defines maximum continuous operating voltage before conduction begins on either polarity |
| Diode Capacitance | 0.08 pF at 1 MHz, 0 V - Enables minimal signal distortion on >10 GHz data lines like USB4/Thunderbolt 4 |
| Insertion Loss | -0.19 dB at 10 GHz - Confirms negligible attenuation in high-frequency differential signaling paths |
| Return Loss | -23.5 dB at 10 GHz - Indicates excellent impedance match to 50 Ω transmission lines |
| Leakage Current | <1 nA typical at 5 V - Prevents DC loading of low-power I/O circuits and battery-powered systems |
| ESD Withstand | ±15 kV contact per IEC 61000-4-2 - Provides robust system-level ESD immunity without external circuitry |
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 | First cathode terminal; forms one side of symmetrical bidirectional clamping path to ground |
| 2 (K2) | Cathode | Second cathode terminal; completes symmetrical dual-cathode structure for equal forward conduction in both directions |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Symmetrical dual-cathode layout enables identical ±15 kV ESD protection without polarity dependency |
| Ultra-low capacitance | 0.08 pF minimizes signal reflection and phase shift on 10+ GHz serial links |
| Snap-back clamping mechanism | Negative dynamic resistance reduces clamping voltage under ESD stress, improving downstream IC survivability |
| Leadless ultra-small footprint | DSN0603-2 package allows placement within 1 mm of USB/Thunderbolt connectors for optimal transient path length |
Applications
| USB4 Data Lines | Thunderbolt 4 Interfaces |
|---|---|
Use Scenario: Protection of differential TX/RX pairs in USB4 host and peripheral ports exposed to frequent hot-plug and handling ESD. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at connector entry point. Use Value: 0.08 pF capacitance preserves eye diagram integrity at 40 Gbps; -0.19 dB insertion loss avoids link training failures. | Use Scenario: ESD hardening of Thunderbolt 4 controller I/Os in laptops and docking stations with multi-protocol support. IC Role / Device Role / Timing Role: Symmetric clamping element on high-speed differential lanes sharing physical layer with DisplayPort and PCIe. Use Value: -23.5 dB return loss maintains 50 Ω impedance continuity across full 40 GHz bandwidth, preventing signal degradation. |
| 5G mmWave Front-End Modules | High-Speed Test Equipment Probes |
Use Scenario: Transient protection of RF switch control lines and antenna tuning voltage inputs in 24–40 GHz 5G modules. IC Role / Device Role / Timing Role: Low-leakage (<1 nA) shunt protector for bias lines requiring stable DC operating points. Use Value: Sub-nA leakage prevents drift in varactor tuning voltages; ultra-low inductance path avoids resonance in RF matching networks. | Use Scenario: Input protection for active differential probes used in oscilloscope measurements of high-speed digital signals. IC Role / Device Role / Timing Role: First-stage ESD guard on probe tip amplifier inputs to prevent latch-up during accidental contact. Use Value: ±5 V standoff voltage aligns with probe common-mode range; 0.6 mm × 0.3 mm footprint fits within probe tip mechanical constraints. |
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 ESD7L5.0DT5G | Capacitance 0.25 pF; higher leakage (5 nA); SOD-923 package (0.8 × 0.6 mm) | Larger footprint and higher capacitance limit use to ≤5 Gbps interfaces | Select when board space permits larger package and 0.25 pF is acceptable for USB 3.2 Gen 2 |
| Vishay VEML3010 | Not applicable - VEML3010 is ambient light sensor; invalid alternative | N/A | Not a valid functional alternative; excluded from comparison |
Compared with PESD5V0R1BBSF, ESD7L5.0DT5G offers lower cost but sacrifices 3× higher capacitance and 5× higher leakage, making it unsuitable for USB4/Thunderbolt 4; no valid second alternative meets the 0.08 pF / DSN0603-2 specification set.
Availability
PESD5V0R1BBSF is available at Aetrix Electronics and suitable for USB4 data line protection, Thunderbolt 4 interface hardening, and 5G mmWave front-end module ESD suppression requiring stable component supply and consistent ultra-miniature packaging.
Supply support for PESD5V0R1BBSF 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 devices, headquartered in Nijmegen, Netherlands.
This device belongs to Nexperia's TrEOS family of ultra-low-capacitance ESD protection diodes, engineered specifically for preserving signal integrity in next-generation high-speed serial interfaces beyond 10 GHz.
FAQ
What is the maximum peak pulse current this diode can handle during an ESD event?
The PESD5V0R1BBSF is rated for ±15 kV contact discharge per IEC 61000-4-2, corresponding to a peak pulse current of approximately 30 A for the standard 8/20 µs waveform. It is not characterized for longer surge waveforms such as IEC 61000-4-5, and its clamping performance is optimized specifically for fast ESD transients.
Can this device be used to protect AC-coupled high-speed differential pairs?
Yes - its bidirectional symmetry and ±5 V reverse standoff voltage make it suitable for AC-coupled differential lines like USB4 and Thunderbolt 4. The dual-cathode configuration ensures identical clamping thresholds for both polarities, preserving common-mode rejection and minimizing skew between complementary signals.
Does the DSN0603-2 package require special soldering profiles?
Yes - the DSN0603-2 package requires precise reflow profiling due to its ultra-small size and thermal mass. Nexperia specifies a recommended stencil thickness of 0.1 mm and provides a dedicated footprint with 0.256 mm solder land width. Peak temperature must not exceed 260 °C, and time above 220 °C should be limited to 30–60 seconds to avoid delamination.
Is there a unidirectional version of this device with identical package and capacitance?
No - the PESD5V0R1BBSF is inherently bidirectional due to its dual-cathode construction. Nexperia does not offer a unidirectional variant in the DSN0603-2 package with 0.08 pF capacitance. Unidirectional alternatives such as PESD5V0S1BA require different pinouts and exhibit asymmetric clamping behavior unsuitable for AC-coupled data lines.
PESD5V0R1BBSFYL 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):
- 5V (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:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD5V0R1BBSFYL FAQ
1.How can I place an order for PESD5V0R1BBSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0R1BBSFYL 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 PESD5V0R1BBSFYL reliable?
The price and inventory of PESD5V0R1BBSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0R1BBSFYL is usually 5 days.
3.What payment methods are accepted for PESD5V0R1BBSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0R1BBSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0R1BBSFYL?
PESD5V0R1BBSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0R1BBSFYL 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 PESD5V0R1BBSFYL?
For technical support, including PESD5V0R1BBSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0R1BBSFYL requirements.
6.How does Aetrix verify that PESD5V0R1BBSFYL is sourced from the original manufacturer or authorized distributors?
All PESD5V0R1BBSFYL 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 PESD5V0R1BBSFYL meets industry standards.
7.What is the process for return or replacement of PESD5V0R1BBSFYL?
All PESD5V0R1BBSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0R1BBSFYL, 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 PESD5V0R1BBSFYL part is unused and in its original packaging.
Return procedure for PESD5V0R1BBSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0R1BBSFYL Tags
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