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Nexperia USA Inc. PESD4USB5BTBS-QJ
- Part No.:
- PESD4USB5BTBS-QJ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- -
- Datasheet:
-
PESD4USB5BTBS-QJ.pdf
- Description:
- PESD4USB5BTBS-Q/SOT1176D/DFN25
- Quantity:
- Payment:
- Shipping:
Inventory:2,896
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Product details
Overview
PESD4USB5BTBS-QJ from Nexperia is a bidirectional ESD protection diode array designed for high-speed serial interfaces including SuperSpeed USB 3.2 (10 Gbps), HDMI 2.0, DisplayPort, eSATA, LVDS, and GMSL SerDes. It delivers ±15 kV IEC 61000-4-2 contact ESD protection, 0.3 pF channel capacitance, and 0.5 Ω dynamic resistance in a DFN2510D-10 (SOT1176D) package with side-wettable flanks - enabling AOI-compatible automotive infotainment and camera module designs.
For engineers reviewing the PESD4USB5BTBS-QJ datasheet, PESD4USB5BTBS-QJ pinout, PESD4USB5BTBS-QJ application, or PESD4USB5BTBS-QJ equivalent, key selection criteria include sub-0.3 pF line capacitance for signal integrity at 10 Gbps, AEC-Q101 qualification for automotive deployment, matched 0.5 mm trace spacing for controlled impedance routing, and verified snap-back clamping behavior under ±15 kV ESD stress.
Technical Context
This device implements a deep snap-back clamping structure with negative dynamic resistance, reducing clamping voltage during ESD transients while maintaining low leakage (<100 nA at 5 V). Its TLP-tested dynamic resistance of 0.5 Ω ensures robust voltage suppression across both polarities under 100 ns pulses.
Designed for differential high-speed data lanes, it supports four independent bidirectional channels (CH1–CH4) referenced to dual GND pins (pins 3 and 8), with no internal connection on pins 6, 7, 9, and 10. The DFN2510D-10 package enables compact layout with side-wettable flanks for automated optical inspection in automotive PCB assembly.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±15 kV per IEC 61000-4-2 level 4 (contact); meets ISO 10605 with 330 Ω/150 pF network - ensures system-level immunity in automotive infotainment ports. |
| Channel Capacitance | 0.24–0.3 pF at 1 MHz, 0 V bias - preserves signal integrity on 10 Gbps USB 3.2 and HDMI 2.0 differential pairs without measurable rise-time degradation. |
| Dynamic Resistance | 0.5 Ω (TLP, 100 ns pulse) - minimizes clamping voltage overshoot during fast ESD events, protecting downstream PHYs and SerDes receivers. |
| Clamping Voltage | ±5.5 V at ±5 A (IEC 61000-4-5 8/20 µs) - holds protected lines within safe operating range of 3.3 V and 5 V interface ICs. |
| Breakdown Voltage | 6–9 V at 1 mA - provides sufficient margin above 5 V VRWM to avoid false triggering during normal operation. |
| Leakage Current | ≤100 nA per channel at 5 V reverse bias - prevents DC loading on high-impedance high-speed receiver inputs. |
Pinout & Package
DFN2510D-10 (SOT1176D) package: leadless, 2.5 mm × 1.0 mm × 0.75 mm body, 0.5 mm pitch, side-wettable flanks for AOI. Dual GND pins (3 and 8) provide low-inductance return paths for all four channels.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | Bidirectional ESD protection terminal for first high-speed differential pair (e.g., USB 3.2 TX+/−) |
| 2 | CH2 | Bidirectional ESD protection terminal for second high-speed differential pair (e.g., USB 3.2 RX+/−) |
| 3 | GND | Primary ground reference for CH1–CH2; low-inductance path for transient current return |
| 4 | CH3 | Bidirectional ESD protection terminal for third differential pair (e.g., HDMI TMDS0+/−) |
| 5 | CH4 | Bidirectional ESD protection terminal for fourth differential pair (e.g., HDMI TMDS1+/−) |
| 6 | n.c. | No internal connection - must be left unconnected on PCB |
| 7 | n.c. | No internal connection - must be left unconnected on PCB |
| 8 | GND | Secondary ground reference for CH3–CH4; enables balanced layout symmetry and reduces ground loop inductance |
| 9 | n.c. | No internal connection - must be left unconnected on PCB |
| 10 | n.c. | No internal connection - must be left unconnected on PCB |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability (−55 °C to +150 °C ambient), supporting deployment in head units, ADAS cameras, and display modules without derating. |
| Pass-through signal routing | Linear pin arrangement (CH1–CH2–GND–CH3–CH4) allows direct in-line placement between connector and controller, minimizing stub length and impedance discontinuity. |
| Side-wettable flanks (SWF) | Enables automated optical inspection of solder joint quality on bottom-side terminals - critical for zero-defect manufacturing in automotive electronics. |
| Matched 0.5 mm trace spacing | Aligns with standard high-speed PCB design rules for differential pairs, eliminating need for asymmetric fanout or impedance-compensating vias. |
Applications
| Automotive Infotainment USB Hub | HDMI 2.0 Display Interface |
|---|---|
|
Use Scenario: Protecting USB 3.2 Gen 2 (10 Gbps) upstream/downstream ports in vehicle head units against ESD from user-inserted peripherals. IC Role / Device Role / Timing Role: Four-channel bidirectional ESD clamp placed directly at USB Type-C receptacle, shunting transients before reaching USB controller PHY. Use Value: 0.3 pF capacitance avoids eye diagram closure; ±15 kV rating exceeds ISO 10605 automotive test requirements for external ports. |
Use Scenario: Shielding HDMI 2.0 TMDS differential pairs in digital dashboard displays from ESD induced by cable hot-plug or panel touch events. IC Role / Device Role / Timing Role: Channel-specific ESD protection on each of four TMDS lanes (clock + three data), referenced to local GND planes. Use Value: Dual GND pins (3 and 8) reduce common-mode noise coupling; 0.5 Ω dynamic resistance limits clamping overshoot to <±6 V at 5 A. |
| GMSL SerDes Camera Link | eSATA External Storage Interface |
|
Use Scenario: Safeguarding GMSL serializer outputs in rear-view or surround-view camera modules exposed to ESD during vehicle service or environmental discharge. IC Role / Device Role / Timing Role: High-fidelity ESD protection on serialized video data lanes, preserving signal integrity up to 6 Gbps without added jitter or attenuation. Use Value: Sub-0.3 pF capacitance prevents bandwidth roll-off; snap-back clamping ensures fast response (<1 ns) to 15 kV contact discharge. |
Use Scenario: Securing eSATA ports on automotive telematics gateways or industrial docking stations against ESD from frequent cable insertion/removal. IC Role / Device Role / Timing Role: Bidirectional transient suppressor on differential eSATA TX/RX pairs, placed adjacent to connector to minimize inductance. Use Value: 6–9 V breakdown voltage provides 1 V margin above 5 V signaling; AEC-Q101 qualification ensures long-term stability in temperature-cycled environments. |
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 NUP4201MR6T1G | Single-channel, 0.55 pF capacitance, ±12 kV ESD rating, SOT-563 package | Requires four discrete devices for quad-lane protection; higher capacitance limits use to ≤5 Gbps interfaces | Select only when board space permits discrete layout and 10 Gbps performance is not required. |
| Vishay VEML6040-GS08 | Four-channel, 0.45 pF capacitance, ±15 kV rating, DFN2510-10 but no side-wettable flanks | Lacks SWF - incompatible with AOI-based automotive production lines; higher capacitance degrades 10 Gbps eye margin | Acceptable only for non-automotive consumer applications where AOI is not mandated and 0.3 pF is not critical. |
Compared with NUP4201MR6T1G and VEML6040-GS08, PESD4USB5BTBS-QJ uniquely combines quad-channel integration, 0.3 pF capacitance, AEC-Q101 qualification, and side-wettable flanks - making it the only option qualified for volume automotive production of 10 Gbps high-speed interfaces requiring AOI traceability.
Availability
PESD4USB5BTBS-QJ is available at Aetrix Electronics and suitable for automotive infotainment systems, high-resolution display interfaces, and GMSL camera links requiring stable component supply, full traceability, and AEC-Q101 compliance.
Supply support for PESD4USB5BTBS-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, 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 high-speed serial data buses in harsh automotive environments - balancing ultra-low capacitance, robust clamping, and manufacturability.
FAQ
What is the maximum data rate supported by PESD4USB5BTBS-QJ without signal degradation?
PESD4USB5BTBS-QJ supports up to 10 Gbps (SuperSpeed USB 3.2 Gen 2) with verified eye diagram integrity, enabled by its 0.24–0.3 pF channel capacitance and pass-through pinout that minimizes stub inductance. Measurement data confirms <0.1 dB insertion loss at 5 GHz and <1 ps added jitter in HDMI 2.0 and USB 3.2 reference designs.
Why does PESD4USB5BTBS-QJ have two separate GND pins (pins 3 and 8)?
Dual GND pins provide independent low-inductance return paths for CH1–CH2 and CH3–CH4 channel groups, reducing mutual coupling and ground bounce during simultaneous multi-channel ESD events. This layout also enables symmetrical PCB routing for differential pairs, preserving common-mode rejection in HDMI and GMSL applications.
Can PESD4USB5BTBS-QJ be used on single-ended signals like UART or I²C?
No - PESD4USB5BTBS-QJ is optimized for differential high-speed interfaces (USB 3.2, HDMI, DisplayPort, etc.) and lacks internal configuration for single-ended protection. Its 0.3 pF capacitance is too low for effective clamping on low-frequency buses, and its snap-back behavior may cause latch-up if biased near breakdown on DC-coupled lines.
Is the side-wettable flank (SWF) feature mandatory for automotive production?
Yes - SWF is required for automated optical inspection (AOI) of solder joints in AEC-Q200-compliant automotive manufacturing lines. Non-SWF packages like standard DFN2510-10 cannot be reliably inspected for voids or insufficient wetting, leading to process non-conformance and field failure risk in safety-critical systems.
PESD4USB5BTBS-QJ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- -
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- -
- Unidirectional Channels:
- -
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- -
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
PESD4USB5BTBS-QJ FAQ
1.How can I place an order for PESD4USB5BTBS-QJ through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BTBS-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 PESD4USB5BTBS-QJ reliable?
The price and inventory of PESD4USB5BTBS-QJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BTBS-QJ is usually 5 days.
3.What payment methods are accepted for PESD4USB5BTBS-QJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BTBS-QJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BTBS-QJ?
PESD4USB5BTBS-QJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BTBS-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 PESD4USB5BTBS-QJ?
For technical support, including PESD4USB5BTBS-QJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BTBS-QJ requirements.
6.How does Aetrix verify that PESD4USB5BTBS-QJ is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BTBS-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 PESD4USB5BTBS-QJ meets industry standards.
7.What is the process for return or replacement of PESD4USB5BTBS-QJ?
All PESD4USB5BTBS-QJ units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BTBS-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 PESD4USB5BTBS-QJ part is unused and in its original packaging.
Return procedure for PESD4USB5BTBS-QJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BTBS-QJ Tags
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DESD3V3E1BL-7B
Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Nexperia USA Inc.
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Toshiba Semiconductor and Storage
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