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Nexperia USA Inc. PESD4USB5BBTBR-QZ
- Part No.:
- PESD4USB5BBTBR-QZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-XFDFN
- Datasheet:
-
PESD4USB5BBTBR-QZ.pdf
- Description:
- BIPOLAR DISCRETES
- Quantity:
- Payment:
- Shipping:
Inventory:3,830
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Product details
Overview
PESD4USB5BBTBR-Q from Nexperia is a bidirectional ESD protection diode array for four high-speed signal lines, featuring 5 V reverse standoff voltage (VRWM), 0.19 pF typical capacitance, and ±15 kV IEC 61000-4-2 ESD immunity-designed specifically for USB 3.2 Gen 2 (10 Gbit/s), HDMI 2.1, and automotive GMSL SerDes interfaces.
For engineers reviewing the PESD4USB5BBTBR-Q datasheet, PESD4USB5BBTBR-Q pinout, PESD4USB5BBTBR-Q application, or PESD4USB5BBTBR-Q equivalent, key selection criteria include ultra-low capacitance for signal integrity, sub-5.4 V clamping at 6.5 A surge, AEC-Q101 qualification, and DFN2510A-10 (SOT1176-2) package compatibility with high-density PCB layouts.
Technical Context
This device implements a snap-back clamping structure with negative dynamic resistance, enabling low-voltage transient suppression during ESD events while maintaining minimal insertion loss up to 10 GHz. It operates bidirectionally across four independent channels without polarity constraints.
Each channel supports 5 V working voltage, withstands 8.2 A IEC 61000-4-5 surge pulses, and delivers 5.4 V clamping at 6.5 A (8/20 µs), with leakage current under 100 nA at VRWM-ensuring compatibility with sensitive high-speed receivers in automotive infotainment and camera links.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | ±5 V - defines maximum continuous operating voltage before conduction begins, preserving signal integrity on 5 V high-speed buses |
| Clamping Voltage (VCL) | 5.4 V at 6.5 A (8/20 µs) - limits transient overvoltage to safe levels for downstream USB 3.2/HDMI PHYs |
| Capacitance (Cd) | 0.19 pF at 1 MHz - minimizes signal distortion and eye closure in 10 Gbit/s serial links |
| ESD Rating | ±15 kV contact/air per IEC 61000-4-2 - exceeds Level 4 immunity for automotive and industrial environments |
| Dynamic Resistance (Rdyn) | 0.34 Ω - ensures rapid energy dissipation during fast ESD transients (100 ns TLP) |
| AEC-Q101 Qualified | Yes - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD stress |
Pinout & Package
Encapsulated in a leadless DFN2510A-10 (SOT1176-2) surface-mount package measuring 1.0 × 2.5 × 0.5 mm, this device uses a 10-terminal layout with dual ground pins and four active signal channels plus six no-connect terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection path for first high-speed data line (e.g., USB3 TX+/HDMI TMDS+) |
| 2 | CH2 | ESD protection path for second high-speed data line (e.g., USB3 TX−/HDMI TMDS−) |
| 3 | GND | Primary ground return for ESD current shunting; must be low-inductance connection to system ground plane |
| 4 | CH3 | ESD protection path for third high-speed data line (e.g., USB3 RX+/DisplayPort AUX+) |
| 5 | CH4 | ESD protection path for fourth high-speed data line (e.g., USB3 RX−/DisplayPort AUX−) |
| 6, 7, 9, 10 | n.c. | No internal connection; electrically isolated and may be left unconnected or tied to ground for mechanical stability only |
| 8 | GND | Secondary ground terminal to reduce loop inductance and improve high-frequency ESD current routing |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping per channel | Enables protection of AC-coupled differential pairs without polarity constraints (e.g., USB3, HDMI, LVDS) |
| Snap-back dynamic resistance | 0.34 Ω reduces clamping voltage under fast transients, limiting stress on connected PHY ICs |
| Ultra-low 0.19 pF capacitance | Maintains >90% signal amplitude at 5 GHz, supporting clean 10 Gbit/s eye diagrams |
| AEC-Q101 qualification | Validated for automotive use including −55 °C to +150 °C operation and 1000-cycle temperature cycling |
Applications
| USB 3.2 Gen 2 Interface | HDMI 2.1 Source Port |
|---|---|
Use Scenario: Protecting SuperSpeed USB 3.2 transmitter/receiver lanes on laptop docking stations or external SSD enclosures. IC Role / Device Role / Timing Role: ESD transient suppressor placed directly at connector entry point, before USB controller PHY. Use Value: Preserves 10 Gbit/s signal integrity with <0.5 dB insertion loss at 5 GHz while surviving ±15 kV contact discharge. | Use Scenario: Shielding HDMI 2.1 source outputs in automotive head units or premium AV receivers. IC Role / Device Role / Timing Role: Four-channel bidirectional clamp on TMDS+/- and Clock+/- lines, minimizing skew between differential pairs. Use Value: Enables full 48 Gbit/s bandwidth support with <0.2 pF per channel, preventing eye diagram degradation. |
| Automotive GMSL SerDes Link | eSATA / LVDS Camera Interface |
Use Scenario: ESD protection for GMSL serializer outputs driving rear-view or surround-view cameras in ADAS systems. IC Role / Device Role / Timing Role: Front-end guard on serialized video data and clock lines, mounted adjacent to FAKRA connector. Use Value: Maintains sub-10 ps jitter contribution and meets ISO 10605 ±15 kV requirements for harsh automotive environments. | Use Scenario: Safeguarding eSATA or LVDS links between industrial vision controllers and high-resolution cameras. IC Role / Device Role / Timing Role: Low-capacitance shunt protector on differential signaling pairs exposed to frequent cable hot-plug events. Use Value: Delivers 5.4 V clamping at 6.5 A while adding <0.02 UI timing uncertainty at 3.2 Gbit/s data rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD4E05U06DQAR | 0.5 pF capacitance; lower 3.6 V clamping; 5.5 V VRWM | Better for 3.3 V systems; higher capacitance limits use above 5 Gbit/s | Select when lower clamping voltage outweighs bandwidth penalty in sub-6 Gbit/s designs |
| SP3205-01UTG | 0.35 pF capacitance; 12 kV IEC 61000-4-2; SOT-23-6 package | Larger footprint; lower ESD rating; single-channel configuration requires four devices | Choose only if DFN2510A-10 assembly capability is unavailable and cost-per-channel is secondary |
Compared with TPD4E05U06DQAR and SP3205-01UTG, PESD4USB5BBTBR-Q uniquely combines 0.19 pF capacitance, ±15 kV ESD rating, and quad-channel integration in a 2.5 mm × 1.0 mm footprint-making it the only option qualified for 10 Gbit/s automotive SerDes links requiring AEC-Q101 compliance.
Availability
PESD4USB5BBTBR-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, high-speed USB 3.2 peripheral designs, and HDMI 2.1 display interface development requiring stable component supply and long-term lifecycle assurance.
Supply support for PESD4USB5BBTBR-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 essential efficiency technologies, delivering high-performance discrete, logic, and MOSFET solutions with emphasis on automotive, industrial, and mobile applications.
This device belongs to Nexperia's ultra-low-capacitance ESD protection portfolio, engineered specifically for next-generation high-speed serial interfaces where signal fidelity and robustness must coexist.
FAQ
What is the maximum data rate supported by PESD4USB5BBTBR-Q?
The device supports 10 Gbit/s data rates, as verified by USB 3.2 Gen 2 eye diagram testing (Figure 5 in datasheet). Its 0.19 pF capacitance and low dynamic resistance ensure <0.5 dB insertion loss at 5 GHz, preserving signal integrity for PCIe Gen 3, HDMI 2.1, and GMSL3 links.
Can PESD4USB5BBTBR-Q be used on 3.3 V interfaces?
Yes-it is rated for ±5 V VRWM and exhibits <100 nA reverse leakage at 3.3 V, making it compatible with 3.3 V systems. However, its 5.4 V clamping voltage provides optimal protection margin for 5 V-tolerant PHYs; for strict 3.3 V rail protection, verify downstream IC absolute maximum ratings.
Why does the device have six no-connect terminals?
The six n.c. terminals (pins 6, 7, 9, 10, and two unused positions in the 10-pin DFN2510A-10 outline) provide mechanical stability and thermal relief in the ultra-thin package. They are not internally bonded and must remain unconnected unless used for grounding to reduce solder voiding per Nexperia's reflow guidelines.
Is PCB layout critical for achieving specified ESD performance?
Yes-Nexperia explicitly states that impedance matching and minimized trace length between connector and device are essential. Ground pins (3 and 8) must connect to a solid ground plane via multiple vias; signal traces should be length-matched and avoid stubs to prevent resonance above 2 GHz, which degrades clamping response.
PESD4USB5BBTBR-QZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-XFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 4
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.5V
- Voltage - Clamping (Max) @ Ipp:
- 5.4V (Typ)
- Current - Peak Pulse (10/1000µs):
- 6.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- 0.19pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN2510A-10
PESD4USB5BBTBR-QZ FAQ
1.How can I place an order for PESD4USB5BBTBR-QZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BBTBR-QZ 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 PESD4USB5BBTBR-QZ reliable?
The price and inventory of PESD4USB5BBTBR-QZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BBTBR-QZ is usually 5 days.
3.What payment methods are accepted for PESD4USB5BBTBR-QZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BBTBR-QZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BBTBR-QZ?
PESD4USB5BBTBR-QZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BBTBR-QZ 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 PESD4USB5BBTBR-QZ?
For technical support, including PESD4USB5BBTBR-QZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BBTBR-QZ requirements.
6.How does Aetrix verify that PESD4USB5BBTBR-QZ is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BBTBR-QZ 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 PESD4USB5BBTBR-QZ meets industry standards.
7.What is the process for return or replacement of PESD4USB5BBTBR-QZ?
All PESD4USB5BBTBR-QZ units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BBTBR-QZ, 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 PESD4USB5BBTBR-QZ part is unused and in its original packaging.
Return procedure for PESD4USB5BBTBR-QZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BBTBR-QZ Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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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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Diodes Incorporated
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