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Nexperia USA Inc. PESD4USB5BTBS-QX
- Part No.:
- PESD4USB5BTBS-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 10-WFDFN
- Datasheet:
-
PESD4USB5BTBS-QX.pdf
- Description:
- AUTOMOTIVE HIGH SPEED IVN
- Quantity:
- Payment:
- Shipping:
Inventory:3,207
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Product details
Overview
PESD4USB5BTBS-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 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 and automotive-grade reliability per AEC-Q101.
For engineers reviewing the PESD4USB5BTBS-QX datasheet, PESD4USB5BTBS-QX pinout, PESD4USB5BTBS-QX application, or PESD4USB5BTBS-QX equivalent, key selection criteria include ultra-low capacitance for signal integrity, snap-back clamping behavior for low VCL, matched trace spacing for impedance control, AEC-Q101 qualification for automotive infotainment, and SWF-enabled automated optical inspection compatibility.
Technical Context
This device implements a bidirectional snap-back clamping structure optimized for transient suppression on differential high-speed data lines. Its deep snap-back action reduces clamping voltage under ESD stress while maintaining sub-0.3 pF capacitance per channel at 1 MHz and 0 V bias-critical for preserving signal rise/fall times in 10 Gbps USB 3.2 and HDMI 2.0 links.
It operates across –55 °C to +150 °C ambient, supports 5 V reverse standoff voltage, and achieves 5.5 V positive/negative clamping at ±5 A (8/20 µs), with <100 nA reverse leakage at VRWM. The DFN2510D-10 package provides 0.5 mm pitch, 2.5 mm × 1 mm footprint, and side-wettable flanks for solder-joint inspection.
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 robust system-level immunity in automotive and consumer ports. |
| Channel Capacitance | 0.24–0.3 pF at 1 MHz, 0 V-minimizes signal distortion and insertion loss on 10 Gbps USB 3.2 and HDMI 2.0 differential pairs. |
| Dynamic Resistance | 0.5 Ω at 10 A TLP pulse-enables rapid voltage clamping and low VCL during ESD events, protecting downstream PHY circuitry. |
| Clamping Voltage | ±5.5 V at ±5 A (8/20 µs)-limits transient overvoltage seen by host controller or transceiver IC without compromising eye diagram integrity. |
| Reverse Standoff | 5 V-matches standard 3.3 V/5 V interface rail voltages and prevents leakage-induced signal degradation during normal operation. |
| Package | DFN2510D-10 (SOT1176D), 2.5 mm × 1 mm × 0.75 mm with side-wettable flanks-supports AOI and high-density PCB layouts in space-constrained automotive modules. |
Pinout & Package
DFN2510D-10 (SOT1176D) is a 10-terminal, leadless, thin small-outline package with 0.5 mm pitch, 2.5 mm × 1 mm body, and side-wettable flanks for automated optical inspection. Its compact footprint enables placement adjacent to high-speed connectors without trace stubs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection anode/cathode pair for first differential data lane (e.g., USB3 TX+/−) |
| 2 | CH2 | ESD protection anode/cathode pair for second differential data lane (e.g., USB3 RX+/−) |
| 3 | GND | Dedicated low-inductance ground return path for CH1 and CH2 clamping current |
| 4 | CH3 | ESD protection anode/cathode pair for third differential data lane (e.g., HDMI TMDS0+/−) |
| 5 | CH4 | ESD protection anode/cathode pair for fourth differential data lane (e.g., HDMI TMDS1+/−) |
| 6–10 | n.c. | No internal connection; electrically isolated terminals-used for mechanical stability and thermal dissipation |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional snap-back clamping | Enables symmetric ±15 kV ESD protection without polarity constraints on differential pairs-eliminates need for external biasing networks. |
| 0.5 mm trace spacing compliance | Matches industry-standard PCB routing rules for HDMI/USB3 differential traces-reduces crosstalk and maintains 100 Ω differential impedance. |
| AEC-Q101 qualification | Validated for automotive infotainment systems operating from –40 °C to +125 °C junction temperature-supports ASIL-B compatible designs. |
| Pass-through signal routing | Linear pin arrangement (CH1–CH2–GND–CH3–CH4) allows direct in-line placement between connector and PHY-minimizes stub length and impedance discontinuity. |
Applications
| USB 3.2 Gen 2 Interface Protection | HDMI 2.0 Source Port Protection |
|---|---|
|
Use Scenario: Protecting SuperSpeed USB 3.2 (10 Gbps) differential lanes on automotive head-unit rear-panel connectors exposed to repeated hot-plug and ESD events. IC Role / Device Role / Timing Role: Bidirectional ESD clamp placed directly at USB Type-C receptacle, shunting transients before they reach the USB 3.2 controller PHY. Use Value: 0.3 pF capacitance preserves 10 Gbps eye opening; ±15 kV rating exceeds OEM ESD test requirements (e.g., GMW3172, Ford EMC-CS-2009). |
Use Scenario: Shielding HDMI 2.0 source outputs in vehicle infotainment displays against ESD during cable mating/unmating in humid cabin environments. IC Role / Device Role / Timing Role: Four-channel ESD suppressor covering all three TMDS data pairs and clock pair-mounted within 3 mm of HDMI connector pins. Use Value: Matched 0.5 mm trace spacing avoids impedance mismatch; 0.5 Ω dynamic resistance ensures clamping below 6 V, preventing HDMI receiver latch-up. |
| GMSL SerDes Link Protection | eSATA External Storage Interface |
|
Use Scenario: Securing Gigabit Multimedia Serial Link (GMSL) serializer/deserializer channels connecting ADAS cameras to domain controllers in autonomous driving platforms. IC Role / Device Role / Timing Role: High-speed ESD array placed at camera-side GMSL connector to absorb contact discharge before signal conditioning ICs. Use Value: Sub-0.3 pF capacitance maintains GMSL's 3 Gbps data rate integrity; AEC-Q101 qualification ensures reliability under vibration and thermal cycling. |
Use Scenario: Hardening external SATA (eSATA) ports on automotive telematics gateways used for firmware updates via removable SSD drives. IC Role / Device Role / Timing Role: Dual-channel ESD protector applied to eSATA differential pair (TX+/TX−), grounded through dedicated low-inductance GND pin. Use Value: 5 V standoff voltage aligns with eSATA 2.5 V common-mode range; snap-back clamping limits overshoot to <6 V-preventing PHY reset during field service. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD4E05U06DQAR | 0.5 pF typical capacitance; ±12 kV IEC 61000-4-2; SOIC-8 package (larger footprint, no SWF) | Lacks AEC-Q101 qualification; higher capacitance limits use in >5 Gbps links | Select when cost sensitivity outweighs automotive qualification and 10 Gbps support. |
| ESD5451N-2/TR | 0.25 pF capacitance; ±20 kV ESD rating; DFN1006-2 package (single-channel, requires 4 devices) | Requires four discrete placements and additional routing; no integrated multi-channel ground path | Choose only if board layout permits distributed placement and lowest possible capacitance is mandatory. |
Compared with TPD4E05U06DQAR and ESD5451N-2/TR, PESD4USB5BTBS-QX uniquely combines AEC-Q101 qualification, 0.3 pF/channel, ±15 kV rating, and integrated 4-channel DFN2510D-10 packaging-making it optimal for space-constrained, high-reliability automotive high-speed interfaces where signal integrity and production AOI are critical.
Availability
PESD4USB5BTBS-QX is available at Aetrix Electronics and suitable for automotive infotainment systems, ADAS camera links, and industrial high-speed data acquisition requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for PESD4USB5BTBS-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, reliable discrete, logic, and MOSFET components, with leadership in ESD protection and automotive-qualified solutions.
This device belongs to Nexperia's Automotive ESD Protection portfolio, engineered specifically for high-speed serial interfaces in vehicles-balancing ultra-low capacitance, robust clamping, and AEC-Q101 compliance for infotainment, ADAS, and connectivity modules.
FAQ
What is the maximum data rate supported by PESD4USB5BTBS-QX without signal degradation?
PESD4USB5BTBS-QX supports up to 10 Gbps data rates, validated for SuperSpeed USB 3.2 Gen 2 and HDMI 2.0. Its 0.24–0.3 pF channel capacitance minimizes insertion loss and maintains eye diagram integrity at these speeds. Measured performance confirms <0.5 dB loss at 5 GHz and <1.2 dB at 10 GHz in controlled 100 Ω differential PCB traces.
Does PESD4USB5BTBS-QX require external biasing or series resistors for USB 3.2 operation?
No external biasing or series resistors are required. The device uses a bidirectional snap-back structure that activates symmetrically on both polarities of transient events. Its 5 V reverse standoff voltage matches standard USB 3.2 common-mode voltage, and its pass-through pinout enables direct in-line placement without altering signal path topology.
How does the side-wettable flank (SWF) feature improve manufacturing yield?
Side-wettable flanks enable automated optical inspection (AOI) of solder joints on the package's lateral edges-critical for detecting voids, insufficient wetting, or bridging in fine-pitch DFN packages. This eliminates reliance on X-ray inspection for this device, reducing test time and cost while improving first-pass yield in automotive SMT lines.
Can PESD4USB5BTBS-QX be used for single-ended interfaces like RS-485 or CAN FD?
No. PESD4USB5BTBS-QX is optimized for differential high-speed interfaces (USB 3.2, HDMI, GMSL) with matched low-capacitance channels and symmetric clamping. Its pinout and electrical characteristics do not support single-ended signaling topologies. For RS-485 or CAN FD, Nexperia's PESD1CAN or ESD56051DXX families are specified alternatives.
PESD4USB5BTBS-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
PESD4USB5BTBS-QX FAQ
1.How can I place an order for PESD4USB5BTBS-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD4USB5BTBS-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 PESD4USB5BTBS-QX reliable?
The price and inventory of PESD4USB5BTBS-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD4USB5BTBS-QX is usually 5 days.
3.What payment methods are accepted for PESD4USB5BTBS-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD4USB5BTBS-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD4USB5BTBS-QX?
PESD4USB5BTBS-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD4USB5BTBS-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 PESD4USB5BTBS-QX?
For technical support, including PESD4USB5BTBS-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD4USB5BTBS-QX requirements.
6.How does Aetrix verify that PESD4USB5BTBS-QX is sourced from the original manufacturer or authorized distributors?
All PESD4USB5BTBS-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 PESD4USB5BTBS-QX meets industry standards.
7.What is the process for return or replacement of PESD4USB5BTBS-QX?
All PESD4USB5BTBS-QX units undergo pre-shipment inspection (PSI). If there is an issue with PESD4USB5BTBS-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 PESD4USB5BTBS-QX part is unused and in its original packaging.
Return procedure for PESD4USB5BTBS-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD4USB5BTBS-QX 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
-
DESD5V0U1BA-7
Diodes Incorporated
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ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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