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Nexperia USA Inc. PESD32VF1BALS-QYL
- Part No.:
- PESD32VF1BALS-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD32VF1BALS-QYL.pdf
- Description:
- SOD882BD/DFN10
- Quantity:
- Payment:
- Shipping:
Inventory:18,842
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Product details
Overview
PESD32VF1BALS-Q from Nexperia is a bidirectional ESD protection diode in a DFN1006BD-2 (SOD882BD) package, designed to safeguard high-speed signal lines against ±15 kV IEC 61000-4-2 contact discharge. It delivers ultra-low 0.32 pF capacitance at 1 MHz, 32 V reverse standoff voltage, and AEC-Q101 qualification for automotive NFC and antenna interfaces.
For engineers reviewing the PESD32VF1BALS-Q datasheet, PESD32VF1BALS-Q pinout, PESD32VF1BALS-Q application, or PESD32VF1BALS-Q equivalent, key selection criteria include clamping voltage under 21.5 V at 16 A TLP, dynamic resistance of 0.6 Ω, and stable capacitance across reverse bias - critical for preserving signal integrity on GHz-range data paths.
Technical Context
This device implements a snap-back clamping structure with negative dynamic resistance, enabling rapid transition into low-impedance conduction during ESD events to suppress transient voltages below 22 V. Its bidirectional symmetry supports AC-coupled or dual-polarity signal lines without polarity constraints.
The diode operates within −55 °C to +150 °C ambient range and maintains sub-30 nA reverse leakage at 32 V, ensuring minimal loading on protected lines. Capacitance variation remains negligible across 0–32 V reverse bias, supporting consistent RF performance in NFC antenna matching networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 32 V - Maximum continuous DC voltage before leakage exceeds 30 nA; defines safe operating margin for 24 V automotive data buses. |
| Diode Capacitance | 0.32 pF (typ.) at 1 MHz, 0 V - Enables <1 dB insertion loss up to 3 GHz; preserves signal rise time in USB 3.x and MIPI D-PHY lines. |
| Clamping Voltage | 21.5 V (max) at 16 A TLP pulse - Limits transient overvoltage to levels compatible with 24 V-rated transceivers and NFC controllers. |
| ESD Rating | ±15 kV IEC 61000-4-2 contact - Meets Level 4 immunity for automotive infotainment and telematics ports. |
| Dynamic Resistance | 0.6 Ω (typ.) - Ensures fast energy shunting with minimal voltage overshoot during nanosecond-scale ESD pulses. |
| Junction Temperature | 150 °C max - Supports operation in under-hood automotive environments with localized heating near RF modules. |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a leadless, side-wettable flank package measuring 1.0 mm × 0.6 mm × 0.47 mm with 0.65 mm pitch. The marking bar indicates cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K1 (Cathode 1) | Connects to one side of bidirectional signal line; forms first clamping path to ground during positive transients. |
| 2 | K2 (Cathode 2) | Connects to opposite side of same signal line; enables symmetric clamping for negative transients and AC signals. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.32 pF typ. - Minimizes signal distortion and reflection on >1 Gbps differential links like MIPI C-PHY. |
| Snap-back clamping | Negative dynamic resistance behavior - Reduces clamping voltage by >30% vs. standard TVS, improving system-level surge margin. |
| AEC-Q101 qualification | Qualified for automotive Grade 1 (−40 °C to +125 °C ambient) - Validated for engine control unit (ECU) communication ports. |
| Side-wettable flanks | SWF geometry - Enables automated optical inspection (AOI) of solder joints in high-reliability automotive PCB assembly. |
Applications
| NFC Antenna Interface | USB 3.2 Gen 1 Data Line |
|---|---|
Use Scenario: Protecting 13.56 MHz NFC antenna feedline from ESD during card swipe or reader proximity events. IC Role / Device Role / Timing Role: Bidirectional transient clamp placed between antenna matching network and NFC controller RF port. Use Value: Maintains antenna Q-factor and impedance match due to 0.32 pF capacitance, preventing detuning and read-range degradation. | Use Scenario: Guarding SuperSpeed USB differential pairs against connector-induced ESD in automotive infotainment head units. IC Role / Device Role / Timing Role: Low-capacitance shunt protector located immediately adjacent to USB Type-C receptacle. Use Value: Limits insertion loss to <0.8 dB at 5 GHz, preserving eye diagram integrity and compliance with USB-IF jitter specifications. |
| MIPI D-PHY Clock Lane | Automotive CAN FD Transceiver I/O |
Use Scenario: Shielding high-frequency clock lanes in camera sensor modules from board-level ESD coupling. IC Role / Device Role / Timing Role: Signal-line protector mounted directly at image sensor flex connector interface. Use Value: Prevents timing skew and duty-cycle distortion by holding capacitance variation <±0.05 pF across 0–32 V bias range. | Use Scenario: Adding secondary ESD protection on CAN FD transceiver I/O pins beyond internal clamp diodes. IC Role / Device Role / Timing Role: External snap-back diode augmenting transceiver's built-in 8 kV ESD rating to full IEC 61000-4-2 Level 4 (±15 kV). Use Value: Extends system-level ESD robustness without increasing bus capacitance beyond CAN FD's 50 pF limit per node. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5V3U2U-2/TR | 0.5 pF capacitance; 5.3 V VRWM; ±20 kV ESD rating | Targeted at 3.3 V logic lines, not 24–32 V automotive signal rails | Select only when protecting low-voltage digital I/O with tighter capacitance tolerance but lower standoff requirement. |
| TPD2E001DRYR | 0.9 pF capacitance; 5 V VRWM; ±8 kV IEC 61000-4-2 | Limited to consumer-grade USB/DisplayPort; no AEC-Q101 qualification | Use where cost sensitivity outweighs automotive reliability requirements and higher capacitance is acceptable. |
Compared with ESD5V3U2U-2/TR and TPD2E001DRYR, PESD32VF1BALS-Q uniquely combines 32 V standoff, 0.32 pF capacitance, and AEC-Q101 qualification - making it the sole option for ESD-hardened 24 V automotive antenna and high-speed serial interfaces requiring sub-1 pF loading.
Availability
PESD32VF1BALS-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, NFC-based access modules, and high-speed camera sensor interfaces requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PESD32VF1BALS-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 bipolar transistors.
This device belongs to Nexperia's Automotive-qualified ESD Protection portfolio, engineered specifically for robust transient suppression in safety-critical vehicle subsystems including telematics, ADAS sensors, and wireless connectivity modules.
FAQ
What is the maximum peak pulse current this diode can handle?
The PESD32VF1BALS-Q is characterized for 16 A Transmission Line Pulse (TLP) with 100 ns width, delivering a clamping voltage of 21.5 V. It withstands non-repetitive 15 kV IEC 61000-4-2 contact discharges - corresponding to peak currents exceeding 30 A in real-world ESD events - without parametric shift or failure.
Can this device be used on differential high-speed pairs like LVDS or HDMI?
No - PESD32VF1BALS-Q is a single-channel bidirectional device intended for protection of one signal line referenced to ground. For differential pairs, two separate units must be applied per line (e.g., one on each trace), maintaining strict layout symmetry and avoiding shared ground paths to prevent common-mode imbalance.
Does the 0.32 pF capacitance value vary with DC bias?
Capacitance varies less than ±0.05 pF across the full 0–32 V reverse bias range, as confirmed by Figure 4 in the datasheet. This exceptional voltage stability ensures predictable insertion loss and impedance matching in RF-sensitive applications such as NFC antenna tuning networks.
Is reflow soldering compatible with the DFN1006BD-2 package?
Yes - the DFN1006BD-2 package supports standard lead-free reflow profiles (J-STD-020). Figure 11 provides the recommended solder land pattern (1.0 mm × 0.6 mm pads with 0.4 mm solder mask opening), and side-wettable flanks enable reliable automated optical inspection of solder fillets after reflow.
PESD32VF1BALS-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:
- 0.32pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
PESD32VF1BALS-QYL FAQ
1.How can I place an order for PESD32VF1BALS-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD32VF1BALS-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 PESD32VF1BALS-QYL reliable?
The price and inventory of PESD32VF1BALS-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD32VF1BALS-QYL is usually 5 days.
3.What payment methods are accepted for PESD32VF1BALS-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD32VF1BALS-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD32VF1BALS-QYL?
PESD32VF1BALS-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD32VF1BALS-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 PESD32VF1BALS-QYL?
For technical support, including PESD32VF1BALS-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD32VF1BALS-QYL requirements.
6.How does Aetrix verify that PESD32VF1BALS-QYL is sourced from the original manufacturer or authorized distributors?
All PESD32VF1BALS-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 PESD32VF1BALS-QYL meets industry standards.
7.What is the process for return or replacement of PESD32VF1BALS-QYL?
All PESD32VF1BALS-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD32VF1BALS-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 PESD32VF1BALS-QYL part is unused and in its original packaging.
Return procedure for PESD32VF1BALS-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD32VF1BALS-QYL Tags
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Nexperia USA Inc.
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