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Nexperia USA Inc. PESD4USB5BBTBS-QJ
- Part No.:
- PESD4USB5BBTBS-QJ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-WFDFN
- Datasheet:
-
PESD4USB5BBTBS-QJ.pdf
- Description:
- BIPOLAR DISCRETES
- Quantity:
- Payment:
- Shipping:
Inventory:7,225
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Product details
Overview
PESD4USB5BBTBS-QJ from Nexperia is a bidirectional ESD protection diode array in DFN2510D-10 (SOT1176D) package, designed for high-speed serial interfaces including USB 3.2 Gen 1, HDMI 2.1, DisplayPort, eSATA, and GMSL SerDes. It delivers ±15 kV IEC 61000-4-2 contact ESD protection, 0.23 pF typical line capacitance, and 0.32 Ω dynamic resistance to preserve signal integrity in automotive infotainment and camera links.
For engineers reviewing the PESD4USB5BBTBS-QJ datasheet, PESD4USB5BBTBS-QJ pinout, PESD4USB5BBTBS-QJ application, or PESD4USB5BBTBS-QJ equivalent, key selection criteria include sub-0.3 pF capacitance at 1 MHz, AEC-Q101 qualification, matched 0.5 mm trace spacing with side-wettable flanks for AOI, and verified clamping performance under 8/20 µs transients up to 6.5 A.
Technical Context
This device implements a snap-back clamping architecture with negative dynamic resistance, enabling deep voltage clamping during ESD events while maintaining low on-state impedance. Its bidirectional structure supports symmetric protection on four independent data lines without polarity constraints.
Designed specifically for automotive-grade high-speed differential signaling, it meets ISO 10605 (±15 kV, R = 330 Ω, C = 150 pF) and operates across –55 °C to +150 °C ambient range. The DFN2510D-10 package features side-wettable flanks for automated optical inspection and supports pass-through PCB routing with minimal parasitic impact.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | ±5 V reverse standoff voltage - ensures no leakage or conduction during normal 5 V interface operation |
| Cd | 0.23 pF typical capacitance at 1 MHz - preserves signal integrity on >5 Gbps USB 3.2 and HDMI 2.1 channels |
| VCL | 5 V clamping voltage at 6.5 A 8/20 µs pulse - limits transient overvoltage to safe levels for downstream PHYs |
| Rdyn | 0.32 Ω dynamic resistance - minimizes voltage overshoot during fast ESD transients |
| ESD Rating | ±15 kV IEC 61000-4-2 contact discharge - exceeds Level 4 immunity requirements for automotive ECUs |
| Breakdown Voltage | 5.5–11.5 V (min–max at 1 mA) - provides margin above 5 V operating rail while triggering reliably during ESD |
| Ambient Temp | –55 °C to +150 °C - supports placement near power stages or under-hood modules |
Pinout & Package
DFN2510D-10 (SOT1176D) is a leadless, 10-terminal, 0.5 mm pitch package measuring 2.5 mm × 1.0 mm × 0.75 mm with side-wettable flanks for solder joint inspection. It supports automated optical inspection and offers low thermal resistance for transient power dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection channel for first high-speed differential pair (e.g., USB3 TX+/−) |
| 2 | CH2 | ESD protection channel for second differential pair (e.g., USB3 RX+/−) |
| 3 | GND | Dedicated ground return path for CH1/CH2 clamping current |
| 4 | CH3 | ESD protection channel for third differential pair (e.g., HDMI TMDS0+/−) |
| 5 | CH4 | ESD protection channel for fourth differential pair (e.g., HDMI TMDS1+/−) |
| 6,7,9,10 | n.c. | No internal connection - electrically isolated terminals for mechanical stability and thermal relief |
| 8 | GND | Second dedicated ground terminal - reduces common-impedance coupling between protection channels |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks (SWF) | Enables automated optical inspection of solder joints without X-ray, critical for automotive production traceability |
| Matched 0.5 mm trace spacing | Aligns precisely with standard high-speed PCB routing rules for USB/HDMI differential pairs, minimizing stub length |
| AEC-Q101 qualified | Validated for automotive use per stress test qualification for discrete semiconductors - supports ASIL-B system integration |
| Pass-through signal routing | Allows direct in-line placement without vias or bends, preserving controlled impedance and reducing insertion loss |
| Deep snap-back clamping | Reduces clamping voltage by >40% vs. conventional TVS, limiting stress on sensitive SerDes receivers during ESD events |
Applications
| Automotive Infotainment USB Hub | HDMI 2.1 Display Interface |
|---|---|
|
Use Scenario: Protecting upstream/downstream USB 3.2 Gen 1 ports in head-unit docking stations handling smartphone mirroring and peripheral attachment. IC Role / Device Role / Timing Role: Bidirectional ESD clamp on four independent data lanes (TX+/−, RX+/−), placed immediately before the USB controller PHY. Use Value: 0.23 pF capacitance prevents signal degradation at 5 Gbps, while ±15 kV rating ensures compliance with OEM ESD test plans (e.g., GMW3172). |
Use Scenario: Shielding HDMI 2.1 source outputs in digital instrument clusters driving 120 Hz displays with HDR support. IC Role / Device Role / Timing Role: Four-channel ESD suppressor on TMDS clock and data pairs (CLK, DATA0–DATA2), mounted adjacent to connector. Use Value: Low dynamic resistance (0.32 Ω) limits clamping overshoot to ≤5 V, preventing false pixel errors or link training failures during hot-plug events. |
| GMSL SerDes Camera Link | eSATA External Storage Interface |
|
Use Scenario: Protecting GMSL2 serializer outputs in rear-view and surround-view camera modules exposed to cable discharge events. IC Role / Device Role / Timing Role: Channel-specific ESD protection on serialized video/data lanes, placed at module edge before FAKRA connector. Use Value: AEC-Q101 qualification and –55 °C to +150 °C operation ensure reliability in under-bumper mounting locations with thermal cycling. |
Use Scenario: Safeguarding eSATA ports on automotive diagnostic tools and industrial recording systems subject to frequent cable mating cycles. IC Role / Device Role / Timing Role: Dual-lane bidirectional clamp on differential eSATA TX/RX, located within 3 mm of connector footprint. Use Value: 0.5 mm trace spacing compatibility enables direct routing without impedance discontinuities, maintaining 1.5 Gbps signal fidelity per lane. |
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 | 0.35 pF capacitance, ±12 kV IEC 61000-4-2, SOT23-6 package | Limited to two channels; higher capacitance reduces margin for >3 Gbps interfaces | Select only for cost-sensitive non-automotive USB 2.0 or LVDS applications where AEC-Q101 is not required |
| TPD4E05U06DQAR | 0.5 pF capacitance, ±12 kV IEC 61000-4-2, X2SON-10 package | Higher capacitance degrades HDMI 2.1 eye diagram; lacks side-wettable flanks for AOI | Preferable only when board space is constrained and automotive qualification is not mandated |
Compared with ESD5V3U2U-2/TR and TPD4E05U06DQAR, PESD4USB5BBTBS-QJ uniquely combines four-channel protection, 0.23 pF capacitance, AEC-Q101 qualification, and side-wettable flanks-making it the only option validated for production automotive HDMI 2.1 and GMSL2 camera links requiring zero-solder-joint-risk manufacturing.
Availability
PESD4USB5BBTBS-QJ is available at Aetrix Electronics and suitable for automotive infotainment systems, high-speed display interfaces, and GMSL camera modules requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for PESD4USB5BBTBS-QJ 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, reliable discrete, logic, and MOSFET devices, with leadership in ESD protection and automotive-qualified components.
PESD4USB5BBTBS-QJ belongs to Nexperia's ultra-low-capacitance ESD protection portfolio, engineered specifically for next-generation automotive serial links-including USB 3.2, HDMI 2.1, and GMSL-where signal fidelity and AEC-Q101 compliance are non-negotiable.
FAQ
What is the maximum peak pulse current this device can handle?
The PESD4USB5BBTBS-QJ is rated for ±6.5 A peak pulse current under IEC 61000-4-5 8/20 µs waveform conditions. This value is confirmed in Table 5 (Limiting values) and validated via TLP testing at 100 ns pulse width. It reflects the maximum transient energy the device can safely clamp without degradation, assuming proper PCB layout with low-inductance ground paths.
Does this part support unidirectional or bidirectional signal lines?
PESD4USB5BBTBS-QJ is strictly bidirectional - its symmetrical clamping structure protects both positive and negative ESD transients on each channel. It is not suitable for DC-biased unidirectional buses like PCIe or MIPI D-PHY without external biasing, as it lacks anode/cathode asymmetry and relies on balanced differential operation.
How does the snap-back behavior affect system-level design?
The snap-back clamping reduces clamping voltage to ~5 V during ESD events, but requires careful PCB design: avoid connecting protected lines to unlimited current sources (e.g., battery rails), as sustained overvoltage could hold the device in snap-back state and cause thermal runaway. Layout must prioritize short, low-inductance ground returns to pins 3 and 8.
Is the marking code 'Q2' sufficient for full traceability?
Yes - 'Q2' is the official top-side marking for PESD4USB5BBTBS-QJ per Table 4 of the datasheet. Combined with reel labeling (including date code, lot number, and Nexperia logo), it enables full traceability back to wafer lot and assembly batch, satisfying IATF 16949 requirements for automotive production.
PESD4USB5BBTBS-QJ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-WFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- Zener
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.5V
- Voltage - Clamping (Max) @ Ipp:
- 5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 6.5A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- 0.23pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN2510D-10
PESD4USB5BBTBS-QJ FAQ
1.How can I place an order for PESD4USB5BBTBS-QJ through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BBTBS-QJ 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 PESD4USB5BBTBS-QJ reliable?
The price and inventory of PESD4USB5BBTBS-QJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BBTBS-QJ is usually 5 days.
3.What payment methods are accepted for PESD4USB5BBTBS-QJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BBTBS-QJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BBTBS-QJ?
PESD4USB5BBTBS-QJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BBTBS-QJ 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 PESD4USB5BBTBS-QJ?
For technical support, including PESD4USB5BBTBS-QJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BBTBS-QJ requirements.
6.How does Aetrix verify that PESD4USB5BBTBS-QJ is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BBTBS-QJ 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 PESD4USB5BBTBS-QJ meets industry standards.
7.What is the process for return or replacement of PESD4USB5BBTBS-QJ?
All PESD4USB5BBTBS-QJ units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BBTBS-QJ, 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 PESD4USB5BBTBS-QJ part is unused and in its original packaging.
Return procedure for PESD4USB5BBTBS-QJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BBTBS-QJ Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
onsemi
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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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