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Nexperia USA Inc. PESD4USB5BBTBS-QX
- Part No.:
- PESD4USB5BBTBS-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-WFDFN
- Datasheet:
-
PESD4USB5BBTBS-QX.pdf
- Description:
- BIPOLAR DISCRETES
- Quantity:
- Payment:
- Shipping:
Inventory:3,990
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Product details
Overview
PESD4USB5BBTBS-QX 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, LVDS, 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 with 5 V reverse standoff voltage.
For engineers reviewing the PESD4USB5BBTBS-QX datasheet, PESD4USB5BBTBS-QX pinout, PESD4USB5BBTBS-QX application, or PESD4USB5BBTBS-QX equivalent, this device is selected for automotive infotainment, high-fidelity video links, and high-speed data bus protection where sub-0.3 pF capacitance and snap-back clamping are critical to signal integrity.
Technical Context
This device implements a deep snap-back clamping structure enabling ultra-low dynamic resistance (0.32 Ω) and low clamping voltage (5 V at 6.5 A), essential for protecting sensitive high-speed receivers without distorting differential signaling. Its matched trace spacing and side-wettable flanks support automated optical inspection and reliable reflow soldering in compact automotive PCB layouts.
Qualified to AEC-Q101, it operates across −55 °C to +150 °C ambient and supports system-level ESD compliance for USB 2.0/3.2, HDMI, and GMSL links without degrading insertion loss up to 10 GHz - confirmed by measured Sdd21 data.
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 differential buses like USB 3.2 and HDMI 2.1. |
| 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 via snap-back behavior. |
| ESD Rating | ±15 kV per IEC 61000-4-2 level 4 and ISO 10605 - exceeds automotive and industrial immunity requirements. |
| Package | DFN2510D-10 (SOT1176D), 2.5 mm × 1.0 mm × 0.75 mm - enables dense routing with side-wettable flanks for AOI-compatible assembly. |
| Operating Temp | −55 °C to +150 °C - supports under-hood and display module deployment in automotive environments. |
Pinout & Package
DFN2510D-10 (SOT1176D) is a leadless, 10-terminal, 0.5 mm pitch package with side-wettable flanks for automated optical inspection and robust solder joint formation. Dimensions: 2.5 mm × 1.0 mm × 0.75 mm body height.
| 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 low-inductance ESD current discharge |
| 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-connect terminals - electrically isolated and not bonded internally |
| 8 | GND | Second dedicated ground terminal - enhances thermal dissipation and reduces common-impedance coupling |
Key Features
| Feature | Design Value |
|---|---|
| Pass-through signal routing | Minimizes PCB trace discontinuity and impedance mismatch - critical for maintaining <0.1 dB insertion loss at 5 GHz. |
| Side-wettable flanks (SWF) | Enables automated optical inspection of solder joints without X-ray - reduces post-reflow defect escape in automotive production. |
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD stress - supports ASIL-B system integration. |
| Matched 0.5 mm trace spacing | Aligns with standard high-speed differential routing rules - eliminates need for custom fanout or stub mitigation. |
| Ultra-low leakage | ≤100 nA at VRWM = 5 V - prevents DC loading or bias shift on active receiver inputs. |
Applications
| Automotive Infotainment USB | HDMI 2.1 Display Interface |
|---|---|
|
Use Scenario: Protecting USB 3.2 Gen 1 ports in head-unit systems handling firmware updates and media streaming. IC Role / Device Role / Timing Role: Bidirectional ESD clamp on differential TX/RX pairs, placed within 3 mm of connector. Use Value: Prevents latch-up or damage to USB controller PHY during hot-plug events while preserving eye diagram integrity at 5 Gbps. |
Use Scenario: Shielding HDMI 2.1 source outputs in digital dashboards and rear-seat entertainment displays. IC Role / Device Role / Timing Role: Four-channel ESD suppressor on TMDS clock and data lanes, co-located with connector. Use Value: Maintains <0.3 pF per lane capacitance to avoid TMDS signal degradation above 6 GHz bandwidth required for 4K@60Hz. |
| GMSL SerDes Video Link | eSATA External Storage Interface |
|
Use Scenario: Securing GMSL serializer outputs driving high-resolution camera modules in ADAS vision systems. IC Role / Device Role / Timing Role: Low-capacitance ESD protection on serialized video data and clock lines before cable harness entry. Use Value: Enables full 6 Gbps GMSL3 link performance with <10 mVpp noise margin preserved during ±15 kV ESD strikes. |
Use Scenario: Hardening eSATA ports on vehicle-mounted DVR/NVR units exposed to field service and environmental ESD. IC Role / Device Role / Timing Role: Dual-channel ESD clamp on differential SATA TX/RX, mounted adjacent to receptacle. Use Value: Delivers 5 V clamping at 6.5 A without compromising 3 Gbps SATA II signal rise time (<300 ps) or jitter budget. |
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, 6 V VRWM, single-channel dual-diode configuration | Requires four discrete devices for quad-channel protection; higher total board area and routing complexity | Select when discrete layout flexibility is prioritized over space-constrained multi-lane routing. |
| TPD4E05U06DQAR | 0.5 pF capacitance, 5.5 V VRWM, integrated ESD + EMI filter | Higher capacitance limits use to ≤3 Gbps interfaces; includes RC filtering unsuitable for GMSL or USB 3.2 | Choose only for cost-sensitive consumer HDMI 1.4 or USB 2.0 applications where EMI filtering adds value. |
Compared with ESD5V3U2U-2/TR and TPD4E05U06DQAR, PESD4USB5BBTBS-QX uniquely combines quad-channel integration, 0.23 pF capacitance, and AEC-Q101 qualification - making it the sole option for space-constrained, high-speed automotive SerDes and USB 3.2 Gen 1 designs requiring validated reliability.
Availability
PESD4USB5BBTBS-QX is available at Aetrix Electronics and suitable for automotive infotainment systems, high-speed video interconnects, and industrial serial data links requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for PESD4USB5BBTBS-QX 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, logic, and MOSFET components, headquartered in Nijmegen, Netherlands.
This device belongs to Nexperia's Automotive ESD Protection portfolio, engineered specifically for high-speed serial interface hardening in safety-critical automotive electronics - emphasizing ultra-low capacitance, AEC-Q101 compliance, and signal fidelity preservation.
FAQ
What is the maximum peak pulse current rating for PESD4USB5BBTBS-QX?
The rated peak pulse current (IPPM) is ±6.5 A for an 8/20 µs exponential waveform per IEC 61000-4-5. This value is verified across all four channels simultaneously under thermal derating conditions and reflects the device's ability to safely divert ESD energy without failure or parameter shift.
Can PESD4USB5BBTBS-QX be used on USB 2.0 differential pairs?
Yes - its 5 V VRWM, 0.23 pF capacitance, and ±15 kV ESD rating fully meet USB 2.0 requirements. The device maintains signal integrity on full-speed (12 Mbps) and high-speed (480 Mbps) links, with measured insertion loss below −0.5 dB at 240 MHz, ensuring eye diagram compliance per USB-IF specifications.
How does the snap-back behavior affect system-level design?
The snap-back clamping reduces dynamic resistance to 0.32 Ω after breakdown, limiting clamping voltage to 5 V at 6.5 A. Designers must avoid connecting protected lines to unlimited DC sources (e.g., battery rails) to prevent sustained snap-back conduction, which could cause thermal overstress or false triggering during normal operation.
Is the DFN2510D-10 package compatible with standard reflow profiles?
Yes - the SOT1176D package is qualified for IPC/JEDEC J-STD-020 moisture sensitivity level 1 and supports standard lead-free reflow profiles (peak 260 °C, 60 s above 217 °C). Recommended stencil thickness is 0.1 mm, and footprint dimensions are published in Figure 10 of the official datasheet.
PESD4USB5BBTBS-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 10-WFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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-QX FAQ
1.How can I place an order for PESD4USB5BBTBS-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BBTBS-QX 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-QX reliable?
The price and inventory of PESD4USB5BBTBS-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BBTBS-QX is usually 5 days.
3.What payment methods are accepted for PESD4USB5BBTBS-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BBTBS-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BBTBS-QX?
PESD4USB5BBTBS-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BBTBS-QX 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-QX?
For technical support, including PESD4USB5BBTBS-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BBTBS-QX requirements.
6.How does Aetrix verify that PESD4USB5BBTBS-QX is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BBTBS-QX 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-QX meets industry standards.
7.What is the process for return or replacement of PESD4USB5BBTBS-QX?
All PESD4USB5BBTBS-QX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BBTBS-QX, 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-QX part is unused and in its original packaging.
Return procedure for PESD4USB5BBTBS-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BBTBS-QX Tags
-
ESD9B5.0ST5G
onsemi
-
DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
-
D5V0H1B2LP-7B
Diodes Incorporated
-
D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
-
D5V0L1B2WS-7
Diodes Incorporated
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