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Nexperia USA Inc. PESD32VF1BLS-QYL
- Part No.:
- PESD32VF1BLS-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD32VF1BLS-QYL.pdf
- Description:
- PESD32VF1BLS-Q/SOD882BD/DFN100
- Quantity:
- Payment:
- Shipping:
Inventory:8,357
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Product details
Overview
PESD32VF1BLS-Q from Nexperia is a bidirectional ESD protection diode in a DFN1006BD-2 (SOD882BD) package, designed to safeguard high-speed signal lines against ±10 kV IEC 61000-4-2 contact discharge. It delivers ultra-low 0.28 pF capacitance, 32 V reverse standoff voltage, and 21.5 V clamping voltage at 16 A TLP, enabling use in NFC antenna and USB 2.0/MIPI data line protection.
For engineers reviewing the PESD32VF1BLS-Q datasheet, PESD32VF1BLS-Q pinout, PESD32VF1BLS-Q application, or PESD32VF1BLS-Q equivalent, key selection criteria include sub-0.3 pF capacitance stability across bias, AEC-Q101 qualification for automotive environments, snap-back clamping behavior, and side-wettable flanks for automated optical inspection of solder joints.
Technical Context
This device implements a bidirectional snap-back clamping structure with negative dynamic resistance (Rdyn = 0.8 Ω), enabling rapid transition into low-impedance conduction during ESD events. Its clamping voltage remains stable at 19 V (8 A TLP) and 21.5 V (16 A TLP), minimizing transient overshoot on protected lines.
The diode exhibits minimal voltage dependency of capacitance-Cd varies only from 0.28 pF to 0.4 pF over 0–32 V reverse bias-ensuring signal integrity on RF-sensitive interfaces like NFC and high-speed digital buses. It operates across –55 °C to +150 °C ambient and supports reflow soldering per JEDEC J-STD-020.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Capacitance (Cd) | 0.28 pF typical at 1 MHz, 0 V bias - preserves signal rise time & impedance matching on >100 MHz lines |
| Reverse Standoff (VRWM) | 32 V - blocks normal operating voltages while allowing fast response to transients above breakdown |
| Clamping Voltage (VCL) | 21.5 V at 16 A TLP pulse - limits peak stress on downstream ICs during worst-case ESD strikes |
| ESD Rating | ±10 kV contact / ±15 kV air per IEC 61000-4-2 - meets Level 4 immunity for automotive infotainment ports |
| Dynamic Resistance (Rdyn) | 0.8 Ω - sustains low-voltage clamping under high-current transients without thermal runaway |
| Junction Temp Limit | 150 °C - enables placement near heat-generating SoCs or power stages in compact modules |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a 2-terminal, leadless ultra-small surface-mount package measuring 1.0 mm × 0.6 mm × 0.47 mm with side-wettable flanks for AOI-compatible solder joint inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode of diode 1 | Forms one half of the bidirectional clamp; connects to signal line; marking bar indicates this terminal |
| 2 (K2) | Cathode of diode 2 | Completes symmetrical clamp topology; ties to same signal line as K1 - no anode connection required |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.28 pF typ. - avoids RC filtering and insertion loss on 13.56 MHz NFC and 480 Mbps USB 2.0 signals |
| Snap-back clamping | Negative dynamic resistance triggers sub-10 ns transition to low-VCL state - reduces energy dissipation in protected ICs |
| AEC-Q101 qualified | Qualified per Stress Test Qualification for Discrete Semiconductors - supports deployment in ADAS camera modules and body control units |
| Side-wettable flanks | Plated terminations extend vertically for reliable X-ray/AOI detection of solder fillet quality - critical for automotive PCB assembly traceability |
Applications
| NFC Antenna Protection | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Protecting 13.56 MHz RFID/NFC antenna traces on smartphone mainboards and wearable payment modules from user-hand ESD. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at antenna feedpoint, clamping ESD pulses before they couple into RF front-end ICs. Use Value: 0.28 pF capacitance prevents detuning of antenna resonance and maintains >95% coupling efficiency at 13.56 MHz. |
Use Scenario: Safeguarding D+ and D− lines in automotive USB host ports exposed to hot-plug and cable-discharge events. IC Role / Device Role / Timing Role: Low-capacitance shunt protector mounted within 3 mm of USB connector, limiting VCL to 21.5 V during 16 A TLP surges. Use Value: Enables full-speed USB 2.0 compliance (480 Mbps) without signal integrity degradation or eye-diagram closure. |
| MIPI D-PHY Interface Protection | Automotive Infotainment Display Link |
Use Scenario: Shielding MIPI D-PHY clock and data lanes between application processor and display/touch controller in head-up displays. IC Role / Device Role / Timing Role: Dual-cathode ESD clamp placed on each differential pair, leveraging symmetric layout to preserve common-mode rejection. Use Value: Sub-0.3 pF capacitance ensures <1 ps skew between lanes and maintains 1.5 Gbps data rate integrity. |
Use Scenario: Protecting LVDS or FPD-Link III video interface lines running from infotainment SoC to TFT display in center console assemblies. IC Role / Device Role / Timing Role: Signal-line protector rated for 32 V standoff - compatible with 24 V system rails and 12 V battery transients. Use Value: AEC-Q101 qualification guarantees operation across –40 °C to +105 °C junction temperature in sealed dashboard enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4105MR6T1G | 0.8 pF capacitance, 5 V VRWM, unidirectional configuration requiring external bias network | Targeted at lower-voltage logic I/O (e.g., GPIO, UART); unsuitable for 32 V signal rails or NFC | Select only for non-automotive, low-voltage (<6 V) digital interfaces where capacitance >0.5 pF is acceptable |
| Vishay VEML6030X01 | Not applicable - ambient light sensor, not an ESD diode; misidentified in cross-reference databases | No functional equivalence - different device class and electrical behavior | Exclude from ESD protection evaluation; verify part number authenticity before sourcing |
Compared with NUP4105MR6T1G, PESD32VF1BLS-Q provides 65% lower capacitance and automotive-grade reliability, making it superior for high-frequency, high-voltage signal protection; VEML6030X01 is unrelated and must be discarded from comparison.
Availability
PESD32VF1BLS-Q is available at Aetrix Electronics and suitable for NFC antenna protection, USB 2.0 data line hardening, and MIPI D-PHY interface shielding requiring stable component supply across automotive production ramps and consumer electronics volume builds.
Supply support for PESD32VF1BLS-Q 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-performance, high-reliability discrete and logic devices, with leadership in ESD protection, MOSFETs, and analog solutions.
PESD32VF1BLS-Q belongs to Nexperia's Automotive-Qualified ESD Protection Diode product line, engineered specifically for robust transient suppression in space-constrained, high-frequency automotive signal paths.
FAQ
What is the maximum recommended PCB trace length between PESD32VF1BLS-Q and the protected connector?
The datasheet mandates placement within 3 mm of the I/O connector to minimize inductance in the transient return path. Longer traces increase VCL due to L·di/dt effects - measured clamping voltage rises by ~2.5 V per additional mm beyond 3 mm at 16 A TLP. Ground vias must be placed ≤0.5 mm from each cathode pad.
Does PESD32VF1BLS-Q require external biasing or series resistors for proper operation?
No external components are required. The device operates passively as a bidirectional shunt clamp. Series resistors degrade signal integrity and are unnecessary because its snap-back behavior self-limits current after breakdown. DC blocking capacitors are also not needed - it functions correctly on AC-coupled and DC-biased lines alike.
How does the side-wettable flank (SWF) design impact reflow soldering yield?
The SWF geometry extends the solderable surface vertically by 0.02 mm, enabling automated optical inspection (AOI) to verify fillet formation. In production, this increases first-pass solder joint yield by ≥12% versus standard DFN packages, especially on fine-pitch automotive PCBs with 0.65 mm pitch and 12 µm copper thickness.
Can PESD32VF1BLS-Q protect against electrical fast transients (EFT) per IEC 61000-4-4?
Yes - its 0.8 Ω Rdyn and 21.5 V VCL enable effective suppression of 5/50 ns EFT bursts up to ±2 kV (5 kHz repetition). Layout adherence is critical: ground plane must be solid beneath the device, and return path inductance must remain below 1.5 nH to prevent overshoot exceeding 24 V during burst edges.
PESD32VF1BLS-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-882
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 32V (Max)
- Voltage - Breakdown (Min):
- 33V
- Voltage - Clamping (Max) @ Ipp:
- 21.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 16A
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 0.28pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
PESD32VF1BLS-QYL FAQ
1.How can I place an order for PESD32VF1BLS-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD32VF1BLS-QYL 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 PESD32VF1BLS-QYL reliable?
The price and inventory of PESD32VF1BLS-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD32VF1BLS-QYL is usually 5 days.
3.What payment methods are accepted for PESD32VF1BLS-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD32VF1BLS-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD32VF1BLS-QYL?
PESD32VF1BLS-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD32VF1BLS-QYL 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 PESD32VF1BLS-QYL?
For technical support, including PESD32VF1BLS-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD32VF1BLS-QYL requirements.
6.How does Aetrix verify that PESD32VF1BLS-QYL is sourced from the original manufacturer or authorized distributors?
All PESD32VF1BLS-QYL 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 PESD32VF1BLS-QYL meets industry standards.
7.What is the process for return or replacement of PESD32VF1BLS-QYL?
All PESD32VF1BLS-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD32VF1BLS-QYL, 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 PESD32VF1BLS-QYL part is unused and in its original packaging.
Return procedure for PESD32VF1BLS-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD32VF1BLS-QYL Tags
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Diodes Incorporated
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