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Nexperia USA Inc. PESD24VF1BBSFYL
- Part No.:
- PESD24VF1BBSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD24VF1BBSFYL.pdf
- Description:
- PESD24VF1BBSF/SOD962-2/SOD962-
- Quantity:
- Payment:
- Shipping:
Inventory:8,500
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Product details
Overview
PESD24VF1BBSF from Nexperia is a bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) ultra-small leadless package, rated for 24 V reverse standoff voltage, 0.21 pF typical capacitance, ±10 kV IEC 61000-4-2 contact ESD immunity, and 20.5 V clamping voltage at 16 A TLP pulse-designed to protect high-speed USB3.2 and HDMI2.0 data lines from transient damage.
For engineers reviewing the PESD24VF1BBSF datasheet, PESD24VF1BBSF pinout, PESD24VF1BBSF application, or PESD24VF1BBSF equivalent, key selection criteria include sub-0.25 pF capacitance for minimal signal integrity impact, snap-back clamping behavior for low-voltage protection of sensitive I/Os, and ultra-compact 0.6 mm × 0.3 mm footprint for space-constrained portable electronics layouts.
Technical Context
This device implements a bidirectional snap-back clamping structure with negative dynamic resistance, enabling rapid transition into low-impedance conduction during ESD events while maintaining <1 nA leakage at ±24 V. Its dual-cathode configuration (K1/K2) supports symmetrical protection of AC-coupled or bidirectional signal paths without polarity constraints.
The DSN0603-2 package delivers an ultra-low-inductance path to ground via short internal traces and direct die-to-pad thermal/electrical coupling-critical for preserving clamping performance above 1 GHz. Characterized up to 100 GHz insertion loss, it maintains <−10 dB S21 beyond 10 GHz, confirming suitability for multi-gigabit interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | ±24 V - Ensures no conduction during normal operation of 24 V-rated data lines like industrial USB or display interfaces. |
| Cd | 0.21 pF typical at 1 MHz - Minimizes capacitive loading on >5 Gbps differential signals (e.g., USB3.2 Gen1), avoiding eye diagram closure. |
| VCL @ 16 A | 20.5 V - Clamps transients below IC I/O absolute maximum ratings, protecting 24 V-tolerant receivers without latch-up risk. |
| ESD Rating | ±10 kV contact per IEC 61000-4-2 - Meets Level 4 system-level ESD immunity requirements for handheld consumer devices. |
| Rdyn | 0.8 Ω - Low dynamic resistance sustains effective clamping under fast-rising ESD pulses (tr ≤ 1 ns), limiting peak voltage overshoot. |
| Tamb Range | −40 °C to +125 °C - Supports operation in automotive infotainment front-end modules and industrial edge sensors. |
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 exposed cathode pads. The marking bar indicates cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode of first ESD clamp | Connects to protected signal line; forms one half of bidirectional clamping path to ground. |
| 2 (K2) | Cathode of second ESD clamp | Connects to same protected signal line; enables symmetrical clamping for AC or bipolar signals. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional snap-back clamping | Enables low-voltage protection (<21 V) of both positive and negative signal excursions without external biasing. |
| 0.21 pF capacitance | Preserves signal integrity on 5–10 Gbps serial links by limiting insertion loss to <−10 dB at 10 GHz. |
| Ultra-low-inductance ground path | Minimizes voltage overshoot during 100 ps rise-time ESD pulses by reducing parasitic L × di/dt effects. |
| ±10 kV IEC 61000-4-2 contact rating | Meets end-equipment compliance for handheld electronics requiring highest ESD robustness class. |
Applications
| USB3.2 Data Lines | HDMI2.0 Differential Pairs |
|---|---|
Use Scenario: Protecting SuperSpeed TX/RX lanes in mobile docking stations against user-handling ESD. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed within 2 mm of USB Type-C connector. Use Value: 0.21 pF capacitance avoids degradation of 5 Gbps eye margin; 20.5 V clamping prevents PHY damage during ±10 kV contact discharge. |
Use Scenario: Shielding TMDS clock and data channels in portable projectors from cable-discharge events. IC Role / Device Role / Timing Role: Line-level ESD clamp mounted directly at HDMI receptacle with minimized trace inductance. Use Value: Sub-1 Ω dynamic resistance ensures clamping stability under 1 ns ESD rise time, maintaining pixel clock jitter <0.3 UI. |
| Cellular Antenna Feedlines | Industrial Sensor I/O Interfaces |
Use Scenario: Guarding LTE/5G antenna switch control lines in smartphones against electrostatic coupling from metal frames. IC Role / Device Role / Timing Role: Low-capacitance shunt protector on DC-biased RF control signals (e.g., TRX enable). Use Value: 24 V VRWM accommodates bias voltages up to 20 V; 0.21 pF avoids detuning of matching networks near 3.5 GHz. |
Use Scenario: Securing RS-485/RS-422 differential inputs in factory automation gateways exposed to EFT noise. IC Role / Device Role / Timing Role: Primary ESD barrier before TVS arrays and common-mode chokes in multi-layer protection schemes. Use Value: −40 °C to +125 °C operating range ensures reliability in uncontrolled industrial enclosures; ±10 kV rating exceeds IEC 61000-4-2 Level 4. |
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 ESDE0402E024EN | 0.25 pF capacitance, 22 V VRWM, ±12 kV contact rating | Slightly higher capacitance may affect >6 Gbps links; tighter VRWM tolerance suits 20 V systems | Select when higher ESD margin is prioritized over minimal capacitive loading |
| Vishay VEML6075Y | 0.35 pF capacitance, 26 V VRWM, ±8 kV contact rating | Lower ESD rating and higher Cd limit use to sub-3 Gbps interfaces; wider VRWM allows 24 V supply rail coupling | Prefer for cost-sensitive industrial controls where 0.35 pF loading is acceptable |
Compared with ESDE0402E024EN and VEML6075Y, PESD24VF1BBSF offers the lowest capacitance (0.21 pF) and optimal balance of 24 V standoff and ±10 kV ESD immunity-making it the preferred choice for USB3.2/HDMI2.0 designs demanding maximal signal fidelity and proven system-level robustness.
Availability
PESD24VF1BBSF is available at Aetrix Electronics and suitable for cellular handsets, portable electronics, and high-speed interface protection requiring stable component supply across production ramps and long-lifecycle programs.
Supply support for PESD24VF1BBSF 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 discrete, logic, and MOSFET solutions-originating from Philips and now serving automotive, industrial, and consumer markets with AEC-Q qualified and standard-grade components.
PESD24VF1BBSF belongs to the TrEOS family of ultra-low-capacitance ESD protection devices, engineered specifically for preserving signal integrity in multi-gigabit serial interfaces while delivering certified system-level ESD immunity.
FAQ
What is the recommended PCB layout for PESD24VF1BBSF to achieve optimal ESD performance?
Place PESD24VF1BBSF within 2 mm of the protected connector with direct, short traces to both signal line and ground plane-avoid vias in the protection path. Use the recommended 0.256 mm × 0.256 mm solder lands and 0.1 mm stencil thickness per Nexperia's footprint guide. Ground connections must be low-inductance: connect both cathodes to a solid ground plane using multiple vias spaced ≤0.5 mm apart.
Does PESD24VF1BBSF require external biasing for bidirectional operation?
No. PESD24VF1BBSF operates bidirectionally without external bias due to its symmetric snap-back clamping structure. Both terminals (K1 and K2) are cathodes tied to the same signal line, enabling conduction during either positive or negative ESD transients relative to ground-ideal for AC-coupled or floating differential pairs like USB3.2 and HDMI2.0.
How does the 0.21 pF capacitance impact 10 Gbps signal integrity?
At 5 GHz (Nyquist frequency of 10 Gbps NRZ), 0.21 pF introduces only ~150 Ω capacitive reactance, resulting in negligible insertion loss (<−0.5 dB) and minimal eye closure. Measured S21 remains >−10 dB up to 10 GHz, confirming compatibility with USB3.2 Gen2 and DisplayPort 1.4 signaling-provided layout inductance is controlled per Nexperia's application guidelines.
Can PESD24VF1BBSF be used in automotive infotainment systems?
PESD24VF1BBSF is not AEC-Q200 qualified per its datasheet and lacks automotive-specific qualification testing. While its −40 °C to +125 °C operating range meets ambient temperature requirements, Nexperia explicitly states non-automotive qualification. For automotive use, select AEC-Q200 qualified alternatives such as Nexperia's PESDxUx series with documented automotive qualification status.
PESD24VF1BBSFYL 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:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 24V (Max)
- Voltage - Breakdown (Min):
- 25V
- Voltage - Clamping (Max) @ Ipp:
- 20.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, Telecom, USB
- Capacitance @ Frequency:
- 0.21pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD24VF1BBSFYL FAQ
1.How can I place an order for PESD24VF1BBSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD24VF1BBSFYL 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 PESD24VF1BBSFYL reliable?
The price and inventory of PESD24VF1BBSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD24VF1BBSFYL is usually 5 days.
3.What payment methods are accepted for PESD24VF1BBSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD24VF1BBSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD24VF1BBSFYL?
PESD24VF1BBSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD24VF1BBSFYL 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 PESD24VF1BBSFYL?
For technical support, including PESD24VF1BBSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD24VF1BBSFYL requirements.
6.How does Aetrix verify that PESD24VF1BBSFYL is sourced from the original manufacturer or authorized distributors?
All PESD24VF1BBSFYL 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 PESD24VF1BBSFYL meets industry standards.
7.What is the process for return or replacement of PESD24VF1BBSFYL?
All PESD24VF1BBSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD24VF1BBSFYL, 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 PESD24VF1BBSFYL part is unused and in its original packaging.
Return procedure for PESD24VF1BBSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD24VF1BBSFYL Tags
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