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Nexperia USA Inc. PESD18VV1BSFYL
- Part No.:
- PESD18VV1BSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD18VV1BSFYL.pdf
- Description:
- TVS DIODE 18VWM 16VC DSN0603-2
- Quantity:
- Payment:
- Shipping:
Inventory:8,943
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Product details
Overview
PESD18VV1BSF from Nexperia is a bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) package, designed to safeguard single high-speed signal lines against ±10 kV IEC 61000-4-2 contact discharge, with 0.28 pF typical capacitance, 18 V reverse standoff voltage, and 16 V clamping voltage at 1 A peak pulse current.
For engineers reviewing the PESD18VV1BSF datasheet, PESD18VV1BSF pinout, PESD18VV1BSF application, or PESD18VV1BSF equivalent, this device is selected for ultra-low-capacitance transient protection on NFC antennas, USB 2.0, HDMI, and MIPI interfaces where signal integrity and ESD robustness are co-constrained.
Technical Context
This bidirectional TVS diode employs dual-cathode symmetric structure enabling equal clamping for positive and negative transients without polarity biasing. Its 0.28 pF capacitance at 1 MHz and 0 V bias ensures minimal signal distortion on 100+ Mbps data lines.
The device operates within −45 °C to +125 °C junction temperature range and delivers 16 V clamping under 1 A 8/20 µs surge, with dynamic resistance of 0.6 Ω measured via TLP at 5 A, supporting fast transient response below 1 ns rise time.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Diode capacitance (Cd) | 0.28 pF typ. at 1 MHz, 0 V - preserves signal integrity on >100 MHz differential lines |
| Reverse standoff voltage (VRWM) | 18 V - supports continuous operation on 12 V–15 V signal rails without leakage |
| Clamping voltage (VCL) | 16 V max at IPPM = 1 A - limits downstream IC stress during ±10 kV ESD events |
| ESD rating | ±10 kV contact / ±15 kV air per IEC 61000-4-2 - meets industrial and portable electronics immunity requirements |
| Peak pulse current (IPPM) | 1 A per 8/20 µs waveform - handles common surge transients in interface ports |
| Dynamic resistance (Rdyn) | 0.6 Ω typ. at 5 A TLP - enables rapid voltage collapse during fast-rising ESD pulses |
Pinout & Package
DSN0603-2 (SOD962-2) is a leadless ultra-small surface-mount package measuring 0.6 × 0.3 × 0.3 mm, optimized for high-density PCB layouts near connectors and antenna feeds.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Forms one half of symmetrical bidirectional clamp; connects to protected line |
| 2 | Cathode (Diode 2) | Completes bidirectional path; ties to ground reference with minimal inductance |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional ESD protection | Single-device protection for AC-coupled or bipolar signal lines without DC bias dependency |
| Ultra-low 0.28 pF capacitance | Enables use on 480 Mbps USB 2.0 and 1.5 Gbps MIPI D-PHY without measurable eye degradation |
| 18 V VRWM rating | Supports direct placement on 12 V logic-supplied interfaces (e.g., automotive infotainment UART, CAN FD auxiliary lines) |
| 16 V clamping at 1 A | Keeps protected IC I/O pins below absolute maximum ratings during full IEC 61000-4-2 stress |
Applications
| NFC Antenna Protection | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Protecting 13.56 MHz NFC antenna traces from user-hand ESD during card emulation or reader mode. IC Role / Device Role / Timing Role: Bidirectional low-capacitance shunt clamp placed directly at antenna feed point before matching network. Use Value: 0.28 pF capacitance avoids detuning of LC tank resonance; ±10 kV rating covers handheld ESD exposure. |
Use Scenario: Safeguarding D+ and D− lines of embedded USB 2.0 peripherals against connector-insertion ESD. IC Role / Device Role / Timing Role: Line-to-ground ESD suppressor mounted within 2 mm of USB receptacle, minimizing stub inductance. Use Value: 16 V clamping prevents damage to USB transceiver ESD structures; 18 V VRWM accommodates VBUS coupling noise. |
| HDMI TMDS Channel Protection | MIPI D-PHY High-Speed Lane Protection |
Use Scenario: Shielding 165 MHz–3.4 Gbps HDMI TMDS differential pairs from hot-plug and cable-discharge transients. IC Role / Device Role / Timing Role: Dual-line protection using two PESD18VV1BSF devices per channel (one per line), grounded via shortest possible path. Use Value: Sub-0.3 pF loading maintains differential impedance and reduces jitter accumulation across long traces. |
Use Scenario: Securing 1–2.5 Gbps MIPI D-PHY HS lanes in smartphone camera modules against board-level ESD during assembly and field use. IC Role / Device Role / Timing Role: Per-lane unidirectional-equivalent protection leveraging symmetric bidirectional behavior on AC-coupled lanes. Use Value: 0.28 pF capacitance avoids skew between D+ and D−; 125 °C max junction temp supports operation near image sensor die. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5V3U2U-2/TR | 0.35 pF typ., 5.3 V VRWM, ±15 kV ESD rating | Targeted for 3.3 V/5 V logic rails; lower clamping but insufficient for 12 V–15 V signal environments | Select only when protecting sub-6 V interfaces where tighter clamping is prioritized over voltage headroom |
| SZ1.8SMAT3G | 1.8 V VRWM, 100 pF capacitance, ±30 kV ESD rating | Designed for low-voltage power rail clamping-not signal-line use due to excessive capacitance | Not suitable for high-speed data lines; applicable only for 1.8 V supply rail decoupling with surge suppression |
Compared with ESD5V3U2U-2/TR and SZ1.8SMAT3G, PESD18VV1BSF uniquely balances 18 V standoff, 0.28 pF capacitance, and ±10 kV ESD rating-making it the only viable option for 12 V–15 V high-speed signal protection where both voltage margin and bandwidth preservation are mandatory.
Availability
PESD18VV1BSF is available at Aetrix Electronics and suitable for NFC antenna protection, USB 2.0 interface hardening, and MIPI D-PHY lane safeguarding requiring stable component supply across consumer, industrial, and automotive-tier production programs.
Supply support for PESD18VV1BSF 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 analog components, with leadership in ESD protection, logic, MOSFETs, and bipolar transistors.
PESD18VV1BSF belongs to Nexperia's ultra-low-capacitance ESD protection diode family, engineered specifically for preserving signal fidelity on GHz-range digital interfaces while meeting stringent IEC 61000-4-2 immunity requirements.
FAQ
What is the maximum operating temperature for PESD18VV1BSF?
The PESD18VV1BSF has a specified junction temperature range of −45 °C to +125 °C and an ambient temperature rating of −45 °C to +125 °C. It is qualified for continuous operation at full rated performance up to 125 °C junction temperature, with thermal derating applied above that limit per Nexperia's thermal design guidelines.
Can PESD18VV1BSF be used on a 5 V logic line?
Yes - its 18 V reverse standoff voltage provides ample margin for 5 V systems, and its 0.28 pF capacitance avoids signal degradation. However, clamping occurs at 16 V, so downstream ICs must tolerate that voltage; for tighter clamping on 5 V rails, consider lower-VRWM alternatives like PESD5V0S1BA.
Is PESD18VV1BSF compatible with reflow soldering processes?
Yes - it is qualified for standard lead-free reflow profiles including JEDEC J-STD-020. The DSN0603-2 package uses a recommended footprint with 0.4 mm pad width, 0.85 mm pad length, and 0.2 mm solder mask opening, as defined in Nexperia's SOD962-2 land pattern documentation.
Does PESD18VV1BSF meet automotive AEC-Q200 requirements?
No - PESD18VV1BSF is not AEC-Q200 qualified. Nexperia offers automotive-grade equivalents such as PESD18VF1BQ for qualified applications; this part is intended for industrial, computing, and consumer electronics where automotive qualification is not required.
PESD18VV1BSFYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 18V (Max)
- Voltage - Breakdown (Min):
- 19V
- Voltage - Clamping (Max) @ Ipp:
- 16V
- Current - Peak Pulse (10/1000µs):
- 1A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 0.28pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD18VV1BSFYL FAQ
1.How can I place an order for PESD18VV1BSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD18VV1BSFYL 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 PESD18VV1BSFYL reliable?
The price and inventory of PESD18VV1BSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD18VV1BSFYL is usually 5 days.
3.What payment methods are accepted for PESD18VV1BSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD18VV1BSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD18VV1BSFYL?
PESD18VV1BSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD18VV1BSFYL 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 PESD18VV1BSFYL?
For technical support, including PESD18VV1BSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD18VV1BSFYL requirements.
6.How does Aetrix verify that PESD18VV1BSFYL is sourced from the original manufacturer or authorized distributors?
All PESD18VV1BSFYL 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 PESD18VV1BSFYL meets industry standards.
7.What is the process for return or replacement of PESD18VV1BSFYL?
All PESD18VV1BSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD18VV1BSFYL, 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 PESD18VV1BSFYL part is unused and in its original packaging.
Return procedure for PESD18VV1BSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD18VV1BSFYL 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
Diodes Incorporated
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D5V0P1B2LP-7B
Diodes Incorporated
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DESD5V0U1BA-7
Diodes Incorporated
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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
Nexperia USA Inc.
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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