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Nexperia USA Inc. PESD4USB5BTTS-QJ
- Part No.:
- PESD4USB5BTTS-QJ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- -
- Datasheet:
-
PESD4USB5BTTS-QJ.pdf
- Description:
- PESD4USB5BTTS-Q/SOT1165D/DFN25
- Quantity:
- Payment:
- Shipping:
Inventory:4,850
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Product details
Overview
PESD4USB5BTTS-Q 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 level 4 ESD immunity, 0.3 pF channel capacitance, and 0.5 Ω dynamic resistance in automotive-grade DFN2510D-10 packaging.
For engineers reviewing the PESD4USB5BTTS-Q datasheet, PESD4USB5BTTS-Q pinout, PESD4USB5BTTS-Q application, or PESD4USB5BTTS-Q equivalent, this device supports impedance-critical routing in infotainment, A/V camera links, and SerDes-based automotive displays where low capacitance and fast clamping are mandatory.
Technical Context
This device implements a snap-back clamping structure with negative dynamic resistance to reduce clamping voltage during ESD transients-achieving VCL = ±5.5 V at ±5 A per channel. Its ultra-low 0.24–0.3 pF capacitance ensures minimal signal integrity impact on 10 Gbps USB 3.2 and HDMI 2.0 differential pairs.
Qualified to AEC-Q101 and rated for −55 °C to +150 °C ambient operation, it features side-wettable flanks (SWF) for AOI-compatible solder joint inspection and supports pass-through PCB layout with matched 0.5 mm trace spacing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±15 kV contact/air discharge (IEC 61000-4-2 level 4); meets ISO 10605 with 330 Ω/150 pF network |
| Channel Capacitance | 0.24–0.3 pF @ 1 MHz, 0 V bias - preserves signal rise time and eye diagram integrity on 10 Gbps links |
| Clamping Voltage | ±5.5 V @ ±5 A TLP pulse - limits transient overvoltage seen by downstream PHY ICs |
| Dynamic Resistance | 0.5 Ω @ 10 A, 100 ns TLP - enables rapid energy shunting without excessive voltage overshoot |
| Reverse Standoff | 5 V max - compatible with 3.3 V and 5 V interface supply rails without leakage-induced DC offset |
| Breakdown Voltage | 6–9 V @ 1 mA - ensures reliable snap-back initiation above normal operating voltage |
| Package | DFN2510D-10 (SOT1165D), 2.5 × 1.0 × 0.75 mm, leadless with side-wettable flanks for AOI |
Pinout & Package
DFN2510D-10 (SOT1165D) package: 10-terminal, leadless, 0.5 mm pitch, side-wettable flanks for automated optical inspection. Body dimensions: 2.5 mm × 1.0 mm × 0.75 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection input for first high-speed differential pair (e.g., USB3 TX+/−) |
| 2 | CH2 | ESD protection input for second differential pair (e.g., USB3 RX+/−) |
| 3 | GND | Low-inductance ground return path for ESD current dissipation |
| 4 | CH3 | ESD protection input for third differential pair (e.g., HDMI TMDS0+/−) |
| 5 | CH4 | ESD protection input for fourth differential pair (e.g., HDMI TMDS1+/−) |
| 6, 7, 9, 10 | n.c. | No internal connection - must remain unconnected on PCB |
| 8 | GND | Second dedicated ground terminal to minimize loop inductance across four channels |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.24–0.3 pF per channel - avoids signal attenuation and timing skew on 10 Gbps serial lanes |
| Snap-back clamping | 0.5 Ω dynamic resistance enables sub-6 V clamping at 5 A - protects sensitive SerDes receivers |
| Automotive qualification | AEC-Q101 qualified - validated for under-hood and display module environments up to 150 °C junction temperature |
| AOI-compatible packaging | Side-wettable flanks (SWF) on DFN2510D-10 - enables automated solder-joint inspection in high-volume automotive assembly |
| Pass-through routing | Matched 0.5 mm trace spacing between pins - simplifies controlled-impedance PCB layout without vias or stubs |
Applications
| Infotainment USB/HDMI Interfaces | Automotive A/V Camera Links |
|---|---|
|
Use Scenario: Protecting USB 3.2 Gen 2 (10 Gbps) and HDMI 2.0 data lines in vehicle head units and rear-seat entertainment systems. IC Role / Device Role / Timing Role: Bidirectional ESD clamp placed directly at connector entry point before high-speed PHY ICs. Use Value: Prevents latch-up or damage to USB 3.2 transceivers and HDMI source/sink ICs during hot-plug or cable discharge events. |
Use Scenario: Shielding GMSL or FPD-Link III video streams from ESD in ADAS camera modules and digital rearview mirrors. IC Role / Device Role / Timing Role: Four-channel ESD suppressor placed inline on serialized video differential pairs before deserializer IC input. Use Value: Maintains bit-error-rate integrity under ±15 kV contact discharge while adding <0.3 pF per lane to preserve 3 Gbps+ link margin. |
| HDBaseT Display Interconnects | LVDS-Based Instrument Clusters |
|
Use Scenario: Securing HDBaseT Type 2 (10.2 Gbps) links between infotainment head unit and central display in premium vehicles. IC Role / Device Role / Timing Role: ESD protection array bridging HDBaseT transmitter outputs and cable connector pins. Use Value: Enables compliance with IEC 61000-4-2 level 4 without degrading common-mode rejection or jitter budget on long-reach links. |
Use Scenario: Safeguarding LVDS pixel clock and data lanes driving TFT instrument cluster displays in harsh automotive environments. IC Role / Device Role / Timing Role: Low-capacitance ESD clamp on each LVDS differential pair at display connector interface. Use Value: Prevents display flicker or black screen caused by ESD-induced receiver reset, with no measurable rise-time degradation on 150 MHz clocks. |
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 | 4-channel, 0.8 pF/channel, ±12 kV ESD rating, SOT-23-6 package | Higher capacitance limits use to ≤480 Mbps interfaces; not AEC-Q101 qualified | Select only for cost-sensitive non-automotive USB 2.0 or LVDS applications where 0.8 pF is acceptable |
| Vishay VEML6040-GS08 | Single-channel, 0.35 pF, ±15 kV, SC-70 package - requires four discrete devices | No integrated 4-channel solution; higher board area and routing complexity | Use only when space constraints prevent DFN2510D-10 placement or when channel isolation requirements exceed monolithic array capability |
Compared with NUP4201MR6T1G and VEML6040-GS08, PESD4USB5BTTS-Q uniquely combines automotive qualification, 0.3 pF per channel, and integrated 4-channel layout in a single AOI-ready package-enabling compact, robust, and production-testable ESD protection for 10 Gbps automotive serial links.
Availability
PESD4USB5BTTS-Q is available at Aetrix Electronics and suitable for automotive infotainment systems, ADAS camera interconnects, and digital instrument clusters requiring stable component supply across extended temperature ranges and full AEC-Q101 compliance.
Supply support for PESD4USB5BTTS-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, logic, and MOSFET solutions, with leadership in automotive-qualified components.
This device belongs to Nexperia's Automotive ESD Protection portfolio, engineered specifically for high-speed serial data buses in safety-critical automotive domains where signal fidelity and ESD resilience must coexist.
FAQ
What is the maximum recommended trace length between PESD4USB5BTTS-Q and the protected connector?
Trace length should be minimized to ≤3 mm from device to connector to maintain low inductance and avoid resonance effects at 5 GHz fundamental frequency of 10 Gbps signals. Longer traces increase clamping voltage due to L·di/dt and degrade ESD performance-verified via TLP testing with 5 mm vs. 1 mm routing.
Can PESD4USB5BTTS-Q be used on single-ended interfaces like UART or I²C?
No-it is optimized for differential high-speed signaling with matched channel capacitance and symmetric clamping. Single-ended use violates its design intent, risks imbalance-induced common-mode noise, and offers no advantage over lower-cost single-channel ESD diodes like PESD5V0S1BA.
Does the 'n.c.' marking on pins 6, 7, 9, and 10 mean they must be left floating or grounded?
These pins are internally unconnected and must remain unconnected on the PCB-no trace, pad, or thermal relief. Grounding them introduces parasitic capacitance and may compromise AOI accuracy due to unintended solder wicking onto isolated terminals.
How does the snap-back behavior affect system-level reliability during repeated ESD events?
Each snap-back event is non-destructive if peak current stays within 7 A (IEC 61000-4-5) and junction temperature remains below 150 °C. The device sustains ten non-repetitive ±15 kV pulses per IEC 61000-4-2 without parameter shift-confirmed in AEC-Q101 stress testing.
PESD4USB5BTTS-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:
- -
PESD4USB5BTTS-QJ FAQ
1.How can I place an order for PESD4USB5BTTS-QJ through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BTTS-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 PESD4USB5BTTS-QJ reliable?
The price and inventory of PESD4USB5BTTS-QJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BTTS-QJ is usually 5 days.
3.What payment methods are accepted for PESD4USB5BTTS-QJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BTTS-QJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BTTS-QJ?
PESD4USB5BTTS-QJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BTTS-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 PESD4USB5BTTS-QJ?
For technical support, including PESD4USB5BTTS-QJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BTTS-QJ requirements.
6.How does Aetrix verify that PESD4USB5BTTS-QJ is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BTTS-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 PESD4USB5BTTS-QJ meets industry standards.
7.What is the process for return or replacement of PESD4USB5BTTS-QJ?
All PESD4USB5BTTS-QJ units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BTTS-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 PESD4USB5BTTS-QJ part is unused and in its original packaging.
Return procedure for PESD4USB5BTTS-QJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BTTS-QJ Tags
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