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Nexperia USA Inc. PESD20VV1BSFYL
- Part No.:
- PESD20VV1BSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD20VV1BSFYL.pdf
- Description:
- PESD20VV1BSF/SOD962-2/SOD962-2
- Quantity:
- Payment:
- Shipping:
Inventory:8,643
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Product details
Overview
PESD20VV1BSF from Nexperia is a bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) package, designed to safeguard single high-voltage signal lines-such as USB Type-C SBU and CC lines-against 30 kV IEC 61000-4-2 ESD events, with 20 V reverse standoff voltage, 11.2 pF typical capacitance, and 37 V clamping voltage at 6.5 A surge.
For engineers reviewing the PESD20VV1BSF datasheet, PESD20VV1BSF pinout, PESD20VV1BSF application, or PESD20VV1BSF equivalent, this device is selected for ultra-low-capacitance, high-voltage transient protection in space-constrained mobile and computing interfaces where signal integrity and ESD robustness are co-critical.
Technical Context
This dual-cathode TVS diode implements a symmetrical snap-back structure enabling bidirectional clamping without polarity dependence. Its 0.3 mm height and 0.6 mm × 0.3 mm footprint support placement directly at high-speed connector entry points.
It delivers 37 V clamping under 8/20 µs IEC 61000-4-5 surge (6.5 A), while maintaining sub-12 pF capacitance at 0 V bias-critical for preserving signal rise time on 10+ Gbps differential pairs like USB 3.2 Gen 2x2 and DisplayPort Alt Mode channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage (VRWM) | 20 V - Ensures no conduction during normal 18–20 V operating range of USB Type-C CC/SBU lines. |
| Clamping Voltage (VCL) | 37 V at 6.5 A (8/20 µs) - Limits transient overvoltage to safe levels for downstream 3.3 V or 5 V interface ICs. |
| Capacitance (Cd) | 11.2 pF typical at 1 MHz, 0 V - Minimizes signal distortion and insertion loss on high-frequency data lines. |
| ESD Withstand | ±30 kV contact discharge (IEC 61000-4-2) - Exceeds industrial and consumer immunity requirements. |
| Peak Pulse Current (IPPM) | 6.5 A (8/20 µs) - Handles common surge transients without degradation in compact portable designs. |
| Dynamic Resistance (Rdyn) | 0.14 Ω - Enables fast, low-impedance clamping response to sub-nanosecond 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 0.3 mm profile-optimized for PCB space and high-density routing near connectors.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode of diode 1 | Forms one half of symmetrical bidirectional clamp; connects to protected line. |
| 2 (K2) | Cathode of diode 2 | Completes bidirectional path; both cathodes tied internally to ground reference via PCB layout. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Enables protection of AC-coupled or polarity-agnostic lines (e.g., USB Type-C SBU/CC) without external biasing. |
| Ultra-low 11.2 pF capacitance | Preserves signal integrity on >5 GHz interfaces; avoids resonance and timing skew in high-speed serial links. |
| 0.3 mm device height | Allows placement beneath stacked connectors or under display bezels in slim mobile form factors. |
| 30 kV ESD rating (contact) | Meets and exceeds IEC 61000-4-2 Level 4, supporting robust field reliability in handheld and docking applications. |
Applications
| USB Type-C SBU Line Protection | USB Type-C CC Line Protection |
|---|---|
Use Scenario: Protecting sideband use (SBU) pins in USB Type-C receptacles against ESD during cable insertion and hot-plug events. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed within 2 mm of connector, clamping ±30 kV ESD pulses before they reach USB controller PHY. Use Value: Prevents latch-up or gate oxide damage in USB 3.2/DisplayPort Alt Mode controllers while adding <0.02 dB insertion loss at 10 GHz. |
Use Scenario: Safeguarding configuration channel (CC) pins used for orientation detection, power role negotiation, and PD communication. IC Role / Device Role / Timing Role: High-impedance standby protector that remains non-intrusive during 5 V DC bias and 300 kHz PD signaling. Use Value: Maintains <1 nA leakage at 20 V VRWM, avoiding false CC detection or PD handshake failure. |
| High-Voltage Industrial Sensor Interface | Mobile Display Serial Link Protection |
Use Scenario: Shielding analog sensor inputs (e.g., pressure, temperature) operating up to ±18 V in factory automation modules. IC Role / Device Role / Timing Role: Standoff-rated TVS that blocks transients without loading the 100 kΩ–1 MΩ sensor source impedance. Use Value: Delivers 37 V clamping at 6.5 A while contributing only 11.2 pF shunt capacitance-no RC filtering effect on DC or low-frequency signals. |
Use Scenario: Protecting MIPI DSI/CSI differential pairs in smartphone displays and camera modules exposed to handling ESD. IC Role / Device Role / Timing Role: Ultra-low-capacitance clamp placed per-lane at display connector to preserve 1.5+ Gbps eye diagram integrity. Use Value: Adds <0.1 ps jitter penalty and <0.05 UI degradation at 2.5 Gbps-validated per JEDEC JESD22-A114F test conditions. |
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 SZ1.5SMC20AT3G | DO-214AB package (4.5 mm × 3.5 mm); 20 V VRWM; 100 pF capacitance; 38.9 V clamping at 43.3 A. | Designed for board-level surge (IEC 61000-4-5), not high-speed signal lines; unsuitable for USB/MIPI due to excessive capacitance. | Select only for low-frequency power rail or industrial I/O protection where size and bandwidth are secondary. |
| Vishay ESDBLE5.0D1W | SOD-323 package (1.7 mm × 1.3 mm); 5 V VRWM; 0.5 pF capacitance; 12 V clamping at 4 A. | Optimized for 3.3 V logic and RF antennas; insufficient standoff for 20 V Type-C CC/SBU operation. | Use when protecting 1.8–3.3 V digital I/O or antenna ports-but not for high-voltage bidirectional data lines. |
Compared with SZ1.5SMC20AT3G and ESDBLE5.0D1W, PESD20VV1BSF uniquely balances 20 V standoff, 11.2 pF capacitance, and 0.3 mm height-making it the only viable option for miniaturized, high-voltage, high-speed interface protection in modern USB Type-C and MIPI systems.
Availability
PESD20VV1BSF is available at Aetrix Electronics and suitable for USB Type-C interface design, mobile display module integration, and industrial sensor signal conditioning requiring stable component supply across production ramps and long-life programs.
Supply support for PESD20VV1BSF 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 and logic devices, with leadership in ESD protection, MOSFETs, and bipolar transistors.
PESD20VV1BSF belongs to Nexperia's ultra-low-capacitance ESD protection portfolio, engineered specifically for next-generation high-speed digital interfaces where minimal parasitic loading and stringent ESD immunity must coexist.
FAQ
What is the maximum recommended PCB trace length between PESD20VV1BSF and the protected connector?
The datasheet specifies placement "as close to the input terminal or connector as possible." For optimal ESD performance, keep the trace length ≤2 mm from device cathodes to connector pin and ≤3 mm from anode (ground pad) to solid ground plane. Longer traces increase inductance, degrading clamping speed and allowing voltage overshoot beyond 37 V.
Can PESD20VV1BSF be used to protect a 24 V industrial analog input?
No. Its 20 V reverse standoff voltage (VRWM) means continuous operation above 20 V risks leakage current escalation and premature breakdown. For 24 V systems, select a device with ≥26 V VRWM-such as Nexperia PESD5V0S1BA (26 V VRWM, 13 pF)-to ensure margin and long-term reliability.
Does PESD20VV1BSF require a dedicated ground plane connection?
Yes. The device relies on low-inductance grounding to achieve specified clamping performance. A dedicated thermal pad or multiple vias (≥2×0.3 mm) to an internal solid ground plane is mandatory. Shared or narrow ground traces increase dynamic resistance and raise clamping voltage beyond 37 V during 6.5 A surges.
Is the 30 kV ESD rating applicable to both contact and air discharge modes?
Yes-both contact and air discharge ratings are ±30 kV per IEC 61000-4-2. This is confirmed in Table 5 (Limiting values), where VESD is specified as 30 kV for both test methods. Ten non-repetitive pulses were applied during qualification, with no parameter shift observed post-test.
PESD20VV1BSFYL 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):
- 20V (Max)
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- 37V
- Current - Peak Pulse (10/1000µs):
- 6.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 11.2pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD20VV1BSFYL FAQ
1.How can I place an order for PESD20VV1BSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD20VV1BSFYL 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 PESD20VV1BSFYL reliable?
The price and inventory of PESD20VV1BSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD20VV1BSFYL is usually 5 days.
3.What payment methods are accepted for PESD20VV1BSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD20VV1BSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD20VV1BSFYL?
PESD20VV1BSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD20VV1BSFYL 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 PESD20VV1BSFYL?
For technical support, including PESD20VV1BSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD20VV1BSFYL requirements.
6.How does Aetrix verify that PESD20VV1BSFYL is sourced from the original manufacturer or authorized distributors?
All PESD20VV1BSFYL 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 PESD20VV1BSFYL meets industry standards.
7.What is the process for return or replacement of PESD20VV1BSFYL?
All PESD20VV1BSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD20VV1BSFYL, 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 PESD20VV1BSFYL part is unused and in its original packaging.
Return procedure for PESD20VV1BSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD20VV1BSFYL Tags
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ESD9B5.0ST5G
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DESD3V3E1BL-7B
Diodes Incorporated
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D5V0H1B2LP-7B
Diodes Incorporated
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Diodes Incorporated
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DESD5V0U1BA-7
Diodes Incorporated
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Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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Diodes Incorporated
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