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Nexperia USA Inc. PESD4USB5BTTS-QX
- Part No.:
- PESD4USB5BTTS-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-WFDFN
- Datasheet:
-
PESD4USB5BTTS-QX.pdf
- Description:
- AUTOMOTIVE HIGH SPEED IVN
- Quantity:
- Payment:
- Shipping:
Inventory:3,490
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Product details
Overview
PESD4USB5BTTS-QX 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 discharge protection, 0.24–0.3 pF per channel capacitance, and 0.5 Ω dynamic resistance in automotive-grade AEC-Q101-qualified DFN2510D-10 packaging.
For engineers reviewing the PESD4USB5BTTS-QX datasheet, PESD4USB5BTTS-QX pinout, PESD4USB5BTTS-QX application, or PESD4USB5BTTS-QX equivalent, key selection criteria include ultra-low capacitance for signal integrity preservation, snap-back clamping behavior for low-voltage rail protection, AEC-Q101 qualification for automotive infotainment, and side-wettable flanks enabling AOI-compatible reflow assembly.
Technical Context
This device implements a multi-channel bidirectional snap-back ESD clamp using advanced silicon transient voltage suppression architecture. Each of its four protected channels features matched trace spacing and independent clamping to ground, with breakdown voltage ≥6 V and clamping voltage ≤±5.5 V at ±5 A TLP pulse.
The DFN2510D-10 package integrates side-wettable flanks for automated optical inspection and supports high-density routing via pass-through signal layout. Its 0.5 mm pitch and 2.5 mm × 1 mm footprint enable placement on tight-pitch differential pairs without impedance discontinuity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±15 kV IEC 61000-4-2 contact discharge; meets ISO 10605 for automotive environments |
| Capacitance per Channel | 0.24–0.3 pF at 1 MHz/0 V - preserves signal integrity on 10 Gbps USB 3.2 and HDMI 2.0 links |
| Dynamic Resistance | 0.5 Ω at 10 A TLP - enables low clamping voltage during fast ESD transients |
| Clamping Voltage | ±5.5 V at ±5 A TLP - protects downstream 3.3 V or 5 V interface receivers |
| Reverse Standoff Voltage | 5 V - compatible with standard USB, HDMI, and LVDS supply rails |
| Breakdown Voltage | 6–9 V at 1 mA - ensures reliable triggering before system-level damage occurs |
| AEC-Q101 Qualified | Qualified per Automotive Electronics Council stress test standard - validated for under-hood and infotainment use |
Pinout & Package
DFN2510D-10 (SOT1165D) plastic leadless package: 2.5 mm × 1.0 mm × 0.75 mm body, 0.5 mm pitch, side-wettable flanks for AOI-compliant reflow soldering.
| 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 high-speed differential pair (e.g., USB3 RX+/−) |
| 3 | GND | Dedicated low-inductance ground return path for CH1 and CH2 clamping current |
| 4 | CH3 | ESD protection input for third high-speed differential pair (e.g., HDMI TMDS0+/−) |
| 5 | CH4 | ESD protection input for fourth high-speed differential pair (e.g., HDMI TMDS1+/−) |
| 6–10 | n.c. | No internal connection - electrically isolated terminals for mechanical stability and thermal dissipation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.24–0.3 pF/channel - minimizes insertion loss and phase skew on 10 Gbps serial links |
| Snap-back clamping | Deep negative dynamic resistance enables <5.5 V clamping at 5 A - protects sensitive SerDes receivers |
| Automotive qualification | AEC-Q101 qualified - validated for temperature cycling, HTRB, and ESD robustness in automotive cabins |
| AOI-compatible packaging | Side-wettable flanks on DFN2510D-10 - enables automated post-reflow solder joint inspection |
| Pass-through routing | Linear pin arrangement (CH1–CH2–GND–CH3–CH4) supports direct trace-through layout - avoids stubs or vias |
Applications
| Automotive Infotainment Hub | HDMI 2.0 Video Interface |
|---|---|
Use Scenario: Protecting USB 3.2 Gen2 and HDMI 2.0 data lanes in vehicle head units against ESD from hot-plug connectors and human contact. IC Role / Device Role / Timing Role: Bidirectional ESD clamp placed directly at board edge connector, providing sub-6 V clamping before signals enter SoC or display controller. Use Value: Prevents latch-up or permanent damage to USB 3.2 PHY and HDMI transmitter ICs during factory handling or end-user cable insertion. |
Use Scenario: Shielding HDMI 2.0 TMDS differential pairs (up to 6 Gbps) in automotive rear-seat entertainment displays from air-gap ESD events. IC Role / Device Role / Timing Role: Four-channel discrete ESD suppressor placed adjacent to HDMI receptacle, with matched 0.5 mm trace spacing preserving differential impedance. Use Value: Maintains eye diagram integrity by limiting channel capacitance to ≤0.3 pF while delivering ±15 kV system-level immunity. |
| GMSL SerDes Link | eSATA External Storage Interface |
Use Scenario: Securing GMSL serializer/deserializer links between ADAS camera modules and domain controllers in vibration-prone automotive environments. IC Role / Device Role / Timing Role: Low-capacitance ESD protection on bidirectional GMSL data lanes, leveraging snap-back behavior to avoid DC bias shift during clamping. Use Value: Enables reliable 3 Gbps+ video streaming without signal degradation or false trigger due to low dynamic resistance (0.5 Ω). |
Use Scenario: Safeguarding eSATA ports on industrial docking stations exposed to frequent cable mating cycles and electrostatic buildup. IC Role / Device Role / Timing Role: Four-channel TVS array protecting both differential eSATA TX/RX pairs and auxiliary lines against contact discharge up to ±15 kV. Use Value: Eliminates need for external RC filters by combining low capacitance, high ESD rating, and AEC-Q101 reliability in one package. |
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, 0.8 pF capacitance, ±12 kV ESD rating, SOT-23-6 | Requires four separate devices for quad-channel protection; higher capacitance limits use above 3 Gbps | Select when cost-per-channel is prioritized over density and bandwidth; not suitable for USB 3.2 or HDMI 2.0. |
| Vishay VEML6030X01 | Optical ambient light sensor - unrelated function; invalid substitution | N/A - misidentified part; no functional equivalence | Not a valid alternative; verify part number and function before sourcing. |
Compared with NUP4201MR6T1G, PESD4USB5BTTS-QX offers integrated quad-channel protection, 60% lower capacitance, and AEC-Q101 qualification - making it uniquely suited for space-constrained, high-bandwidth automotive serial interfaces where single-device integration and signal fidelity are critical.
Availability
PESD4USB5BTTS-QX is available at Aetrix Electronics and suitable for automotive infotainment systems, HDMI 2.0 video interfaces, and GMSL SerDes links requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PESD4USB5BTTS-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-volume, high-reliability discrete and logic devices, with leadership in ESD protection, MOSFETs, and analog solutions for automotive and industrial markets.
This device belongs to Nexperia's AEC-Q101-qualified ESD protection portfolio, engineered specifically for high-speed serial data buses in automotive infotainment and ADAS systems where signal integrity and robustness are non-negotiable.
FAQ
What is the maximum data rate supported by PESD4USB5BTTS-QX without signal degradation?
PESD4USB5BTTS-QX supports up to 10 Gbps SuperSpeed USB 3.2 Gen2 operation due to its 0.24–0.3 pF per-channel capacitance and optimized layout for differential pair routing. Measured insertion loss remains below −1.5 dB at 5 GHz, ensuring compliance with USB-IF and HDMI 2.0 eye diagram masks when placed within 3 mm of the connector.
Does PESD4USB5BTTS-QX require external biasing or control signals?
No. PESD4USB5BTTS-QX is a passive bidirectional ESD suppressor with no power or control pins. It operates solely through avalanche and snap-back conduction triggered by transient overvoltage, requiring zero external circuitry or configuration - ideal for plug-and-play integration on high-speed PCB traces.
How does the snap-back behavior affect system-level ESD performance?
The snap-back mechanism reduces clamping voltage from initial breakdown (~6 V) to ~±5.5 V at 5 A TLP, minimizing stress on downstream receivers. This deep clamping occurs within <1 ns and sustains for the full ESD event duration, preventing secondary failure modes like gate oxide rupture in USB or HDMI PHYs.
Can PESD4USB5BTTS-QX be used in non-automotive applications such as consumer laptops or docking stations?
Yes. While AEC-Q101 qualified, PESD4USB5BTTS-QX meets all IEC 61000-4-2 level 4 and ISO 10605 requirements applicable to consumer electronics. Its low capacitance and compact DFN2510D-10 package make it equally suitable for USB-C docks, portable monitors, and high-end gaming peripherals requiring robust 10 Gbps interface protection.
PESD4USB5BTTS-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:
- -
- Bidirectional Channels:
- 4
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 5.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 7A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- HDMI, USB
- Capacitance @ Frequency:
- 0.24pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN2510D-10
PESD4USB5BTTS-QX FAQ
1.How can I place an order for PESD4USB5BTTS-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BTTS-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 PESD4USB5BTTS-QX reliable?
The price and inventory of PESD4USB5BTTS-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BTTS-QX is usually 5 days.
3.What payment methods are accepted for PESD4USB5BTTS-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BTTS-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BTTS-QX?
PESD4USB5BTTS-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BTTS-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 PESD4USB5BTTS-QX?
For technical support, including PESD4USB5BTTS-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BTTS-QX requirements.
6.How does Aetrix verify that PESD4USB5BTTS-QX is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BTTS-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 PESD4USB5BTTS-QX meets industry standards.
7.What is the process for return or replacement of PESD4USB5BTTS-QX?
All PESD4USB5BTTS-QX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BTTS-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 PESD4USB5BTTS-QX part is unused and in its original packaging.
Return procedure for PESD4USB5BTTS-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BTTS-QX Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
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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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