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Nexperia USA Inc. PESD9V0W1BCSFYL
- Part No.:
- PESD9V0W1BCSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD9V0W1BCSFYL.pdf
- Description:
- TVS DIODE DSN0603-2
- Quantity:
- Payment:
- Shipping:
Inventory:4,496
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Product details
Overview
PESD9V0W1BCSF from Nexperia is an extremely low-capacitance (0.5 pF), bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) package, rated for ±30 kV IEC 61000-4-2 ESD immunity and 20 A surge current per IEC 61000-4-5, designed to protect high-speed data lines such as USB3.2 and HDMI2.0.
For engineers reviewing the PESD9V0W1BCSF datasheet, PESD9V0W1BCSF pinout, PESD9V0W1BCSF application, or PESD9V0W1BCSF equivalent, key selection criteria include sub-1 pF capacitance, 9 V reverse standoff voltage, snap-back clamping behavior, ultra-small 0.6 mm × 0.3 mm footprint, and dual-cathode configuration for bidirectional transient suppression.
Technical Context
This device implements a snap-back clamping structure with negative dynamic resistance, enabling low clamping voltage during ESD events while maintaining 9 V reverse standoff capability. Its dual-cathode topology (K1/K2) supports symmetrical protection of bidirectional signal lines without polarity constraints.
The DSN0603-2 package delivers ultra-low parasitic inductance and capacitance-critical for preserving signal integrity on >5 Gbps interfaces. Layout-sensitive operation requires placement within 2 mm of the protected connector and direct grounding via short, low-inductance paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 9 V - Maximum continuous DC voltage the line can sustain before conduction begins; ensures no leakage or interference on 3.3 V/5 V data buses. |
| Diode Capacitance | 0.5 pF @ 1 MHz, 0 V - Enables minimal signal distortion on USB3.2 Gen1 (5 Gbps) and HDMI2.0 (6 Gbps) differential pairs. |
| ESD Withstand | ±30 kV contact per IEC 61000-4-2 - Meets highest industrial and consumer ESD immunity requirements without external circuitry. |
| Surge Current | 20 A peak per IEC 61000-4-5 - Sustains 8/20 µs transients common in system-level surge testing. |
| Clamping Voltage | 12.5 V @ 16 A - Limits voltage seen by downstream PHY ICs during ESD, preventing latch-up or oxide damage. |
| Package | DSN0603-2 (SOD962-2), 0.6 mm × 0.3 mm × 0.3 mm - Ultra-compact footprint compatible with fine-pitch high-density PCB layouts. |
Pinout & Package
DSN0603-2 (SOD962-2) is a leadless, ultra-small surface-mount package with 2 terminals, 0.4 mm pitch, and a marking bar indicating cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode of first ESD diode | Connects to protected signal line; forms one half of bidirectional clamp path to ground. |
| 2 (K2) | Cathode of second ESD diode | Connects to same protected signal line; completes symmetrical clamp for positive/negative transients. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Dual-cathode configuration enables symmetric ±30 kV ESD protection without polarity biasing or external components. |
| Snap-back dynamic resistance | Negative resistance characteristic reduces clamping voltage to 12.5 V at 16 A, minimizing stress on sensitive SerDes receivers. |
| Ultra-low parasitic capacitance | 0.5 pF ensures <0.1 dB insertion loss at 5 GHz, preserving eye diagram integrity on high-speed serial links. |
| Low-inductance ground path | Leadless construction and optimized internal layout minimize transient loop inductance, critical for sub-nanosecond ESD pulse response. |
Applications
| USB3.2 Gen1 Interface Protection | HDMI2.0 Data Lane Protection |
|---|---|
Use Scenario: Protecting differential TX/RX pairs in portable docking stations against user-handling ESD. IC Role / Device Role / Timing Role: Bidirectional transient suppressor placed immediately adjacent to USB Type-C receptacle. Use Value: 0.5 pF capacitance prevents signal degradation at 5 Gbps; ±30 kV rating eliminates need for secondary TVS stages. |
Use Scenario: Shielding TMDS channels in 4K monitors from ESD events during cable hot-plug. IC Role / Device Role / Timing Role: Line-level ESD clamp mounted at HDMI connector, grounded via shortest possible trace. Use Value: Snap-back clamping holds TMDS voltage below 12.5 V during 15 kV air discharge, preventing receiver saturation. |
| Smartphone High-Speed Data Lines | Industrial Camera Interface Protection |
Use Scenario: Safeguarding MIPI D-PHY lanes between image sensor and SoC in compact mobile devices. IC Role / Device Role / Timing Role: Single-device solution for bidirectional protection of 1.5 Gbps differential signals. Use Value: 0.6 mm × 0.3 mm footprint fits within tight board space constraints near flex-to-PCB transitions. |
Use Scenario: Securing CoaXPress (CXP) or SLVS-EC links in factory automation cameras exposed to electrostatic environments. IC Role / Device Role / Timing Role: Primary ESD barrier at camera module edge connector, routed directly to chassis ground. Use Value: 20 A surge robustness withstands repetitive EFT bursts in industrial settings without parameter drift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD9L5.0ST5G (ON Semiconductor) | 0.65 pF capacitance, 5.0 V standoff, SOD-923 package (0.8 mm × 0.6 mm) | Larger footprint and higher capacitance limit use to ≤3 Gbps interfaces like USB2.0 or LVDS. | Select when lower clamping voltage (9.5 V @ 1 A) is prioritized over bandwidth preservation. |
| TPD4E001DPYR (Texas Instruments) | 0.7 pF, quad-channel, 5.5 V standoff, X2SON-8 package (1.0 mm × 1.0 mm) | Integrated 4-line protection increases board area but reduces BOM count for multi-lane interfaces. | Choose for space-tolerant designs needing consolidated protection of HDMI or PCIe lanes. |
Compared with ESD9L5.0ST5G and TPD4E001DPYR, PESD9V0W1BCSF delivers the lowest capacitance (0.5 pF) and smallest footprint (0.6 mm × 0.3 mm), making it uniquely suitable for next-generation 5–6 Gbps serial interfaces where signal integrity and miniaturization are co-constrained.
Availability
PESD9V0W1BCSF is available at Aetrix Electronics and suitable for USB3.2, HDMI2.0, and MIPI D-PHY applications requiring stable component supply, consistent parametric performance across production lots, and long-term lifecycle support.
Supply support for PESD9V0W1BCSF 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 logic, analog, and ESD protection solutions, with leadership in automotive-grade and industrial reliability standards.
PESD9V0W1BCSF belongs to the TrEOS family of ultra-low-capacitance ESD protection devices, engineered specifically for preserving signal fidelity in high-speed digital interfaces while meeting stringent IEC 61000-4-2/4-5 compliance.
FAQ
What is the maximum recommended trace length between PESD9V0W1BCSF and the protected connector?
The device must be placed within 2 mm of the protected I/O connector to maintain effective ESD suppression. Longer traces increase inductance, raising clamping voltage during fast transients and degrading protection performance-verified by IEC 61000-4-2 system-level testing with controlled PCB layouts.
Can PESD9V0W1BCSF be used on 12 V signal lines?
No. Its 9 V reverse standoff voltage limits continuous operation to ≤9 V nominal lines. Applying sustained DC voltage above 9 V risks thermal runaway due to snap-back conduction; it is specified only for 3.3 V, 5 V, and other sub-9 V high-speed data interfaces.
Does PESD9V0W1BCSF require a dedicated ground plane?
Yes. Optimal performance requires a solid, low-impedance ground plane directly beneath the device, with vias placed within 0.5 mm of each cathode pad. Shared or high-impedance return paths increase clamping voltage and reduce surge current handling capability.
How does the dual-cathode configuration enable bidirectional protection?
Terminals K1 and K2 are both cathodes tied internally to separate but complementary avalanche structures. During a positive transient, K1 conducts to ground; during a negative transient, K2 conducts-enabling symmetrical clamping without external bias or polarity awareness.
PESD9V0W1BCSFYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- -
- Unidirectional Channels:
- -
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD9V0W1BCSFYL FAQ
1.How can I place an order for PESD9V0W1BCSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD9V0W1BCSFYL 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 PESD9V0W1BCSFYL reliable?
The price and inventory of PESD9V0W1BCSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD9V0W1BCSFYL is usually 5 days.
3.What payment methods are accepted for PESD9V0W1BCSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD9V0W1BCSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD9V0W1BCSFYL?
PESD9V0W1BCSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD9V0W1BCSFYL 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 PESD9V0W1BCSFYL?
For technical support, including PESD9V0W1BCSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD9V0W1BCSFYL requirements.
6.How does Aetrix verify that PESD9V0W1BCSFYL is sourced from the original manufacturer or authorized distributors?
All PESD9V0W1BCSFYL 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 PESD9V0W1BCSFYL meets industry standards.
7.What is the process for return or replacement of PESD9V0W1BCSFYL?
All PESD9V0W1BCSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD9V0W1BCSFYL, 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 PESD9V0W1BCSFYL part is unused and in its original packaging.
Return procedure for PESD9V0W1BCSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD9V0W1BCSFYL Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
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D5V0H1B2LP-7B
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D5V0P1B2LP-7B
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DESD5V0U1BA-7
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ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
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