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Nexperia USA Inc. PESD5V5S1BSFYL
- Part No.:
- PESD5V5S1BSFYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
PESD5V5S1BSFYL.pdf
- Description:
- PESD5V5S1BSF/SOD962/SOD962
- Quantity:
- Payment:
- Shipping:
Inventory:5,823
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Product details
Overview
PESD5V5S1BSF from Nexperia is a bidirectional ESD protection diode in a DSN0603-2 (SOD962-2) package, designed to protect single signal lines against IEC 61000-4-2 (±22 kV contact/air) and IEC 61000-4-5 (11 A surge) transients. It delivers ultra-low clamping voltage (7.7 V typical at 11 A), 6.2 pF capacitance, and 1 nA reverse leakage at 5.5 V, targeting high-speed interface protection in space-constrained portable electronics.
For engineers reviewing the PESD5V5S1BSF datasheet, PESD5V5S1BSF pinout, PESD5V5S1BSF application, or PESD5V5S1BSF equivalent, key selection criteria include clamping performance under TLP and 8/20 µs pulses, low capacitance for USB/MIPI signal integrity, and ultra-thin 0.3 mm height for board-side ESD placement near connectors.
Technical Context
This device implements a dual-cathode, symmetric bidirectional TVS structure optimized for transient suppression on AC-coupled or bidirectional data lines. Its dynamic resistance of 0.05 Ω enables rapid voltage clamping during sub-nanosecond ESD events while maintaining low insertion loss.
The DSN0603-2 package integrates two cathodes (K1 and K2) on a 0.4 mm pitch, enabling direct series connection across a signal line and ground without polarity constraints. The 0.6 mm × 0.3 mm footprint supports automated placement in high-density mobile PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5.5 V - Ensures no conduction during normal 5 V interface operation, preserving signal integrity. |
| Clamping Voltage | 7.7 V typical at 11 A (8/20 µs) - Limits transient voltage to safe levels for downstream 5 V logic ICs. |
| ESD Rating | ±22 kV per IEC 61000-4-2 - Meets highest industrial and consumer ESD immunity requirements. |
| Diode Capacitance | 6.2 pF at 0 V - Minimizes signal distortion on high-speed lines such as USB 2.0 or MIPI D-PHY. |
| Leakage Current | 1 nA at 5.5 V - Prevents DC loading on sensitive analog or battery-powered sensor interfaces. |
| Package Dimensions | 0.6 mm × 0.3 mm × 0.3 mm - Enables placement within 2 mm of I/O connectors for optimal ESD path inductance. |
Pinout & Package
DSN0603-2 (SOD962-2) is a leadless, ultra-small surface-mount package with 0.4 mm pitch, 0.3 mm height, and transparent top view marking bar indicating cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K1) | Cathode of first diode | Connects to protected signal line; forms one half of symmetrical clamp to ground. |
| 2 (K2) | Cathode of second diode | Connects to ground; completes bidirectional path for positive and negative transients. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables protection of AC-coupled or differential lines (e.g., USB D+/D−) without polarity concerns. |
| Ultra-low 0.05 Ω dynamic resistance | Reduces voltage overshoot during fast-rising ESD pulses (<1 ns rise time), improving protection margin. |
| 0.3 mm profile | Allows placement on thin-profile handheld PCBs where Z-height is constrained by mechanical stack-up. |
| 1 nA leakage at VRWM | Supports always-on battery-backed interfaces (e.g., RTC lines, wake-on-USB) without drain penalty. |
Applications
| USB 2.0 Data Lines | MIPI D-PHY Interfaces |
|---|---|
Use Scenario: ESD protection on D+ and D− pins of USB 2.0 ports in smartphones and tablets. IC Role / Device Role / Timing Role: Bidirectional transient suppressor placed between connector and PHY IC, clamping ±22 kV ESD before signal degradation. Use Value: 6.2 pF capacitance avoids signal integrity loss at 480 Mbps; 7.7 V clamping prevents PHY latch-up or damage. |
Use Scenario: Protection of high-speed camera or display interface traces in mobile devices. IC Role / Device Role / Timing Role: Low-capacitance ESD clamp on MIPI D-PHY clock and data lanes, mounted adjacent to flex connector. Use Value: Sub-0.3 mm height allows routing beneath camera module; 0.05 Ω Rdyn ensures <100 ps response to CDM events. |
| Audio Jack Detection Lines | Touchscreen I²C Bus |
Use Scenario: ESD safeguarding of mechanical switch detection lines in 3.5 mm audio jacks. IC Role / Device Role / Timing Role: Low-leakage protector on bias-sensitive detection circuitry, preventing false plug/unplug triggers. Use Value: 1 nA IRM avoids DC offset errors in microamp-level detection current; 5.5 V VRWM matches LDO output rails. |
Use Scenario: Transient suppression on SDA/SCL lines connecting touchscreen controller to SoC. IC Role / Device Role / Timing Role: Dual-line ESD guard placed at touchscreen flex cable entry point, referenced to system ground. Use Value: Symmetric clamping preserves I²C logic thresholds; 0.6 mm × 0.3 mm footprint fits narrow flex-to-PCB transition zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor ESD9B5.0ST5G | Higher clamping voltage (11.5 V at 1 A), larger SOD-923 package (1.0 mm × 0.6 mm). | Less suitable for 5 V logic with tight voltage margins; better for lower-speed, higher-energy surges. | Select when surge robustness outweighs capacitance and height constraints. |
| Vishay VEML6030X01 | Not applicable - optical ambient light sensor, not an ESD diode. | N/A - incorrect functional category. | Exclude; misidentified part with same prefix but unrelated function. |
Compared with PESD5V5S1BSF, ESD9B5.0ST5G trades 3.8 V higher clamping and +0.7 mm footprint for improved 15 A surge rating, while VEML6030X01 is a non-substitutable optical sensor requiring full redesign if mistakenly selected.
Availability
PESD5V5S1BSF is available at Aetrix Electronics and suitable for USB 2.0 interface protection, MIPI D-PHY signal line safeguarding, and audio jack detection circuits requiring stable component supply across high-volume consumer electronics production.
Supply support for PESD5V5S1BSF 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 standard-logic and power MOSFETs, ESD protection, and analog devices for automotive, industrial, and consumer markets.
PESD5V5S1BSF belongs to Nexperia's TrEOS ESD protection portfolio, engineered specifically for ultra-low clamping and minimal parasitic capacitance in next-generation portable interface designs.
FAQ
What is the maximum peak pulse current PESD5V5S1BSF can handle per IEC 61000-4-5?
PESD5V5S1BSF is rated for 11 A peak pulse current (IPPM) under IEC 61000-4-5 8/20 µs waveform conditions at 25 °C ambient. This value is verified per the Absolute Maximum Rating System (IEC 60134) and reflects single-pulse survivability-not repetitive stress capability.
Can PESD5V5S1BSF be used on a 3.3 V interface line?
Yes-its 5.5 V reverse standoff voltage (VRWM) provides sufficient margin above 3.3 V nominal rail, ensuring no leakage or conduction during normal operation. Clamping begins only after transient overvoltage exceeds ~9.1 V trigger threshold, protecting downstream 3.3 V logic.
How does the DSN0603-2 package affect PCB layout for optimal ESD performance?
Optimal performance requires placing PESD5V5S1BSF within 2 mm of the protected connector, routing the signal line directly through pins 1 and 2 with minimal stub length, and connecting pin 2 (K2) to a low-inductance ground plane via multiple vias-leveraging the 0.3 mm height to minimize loop area.
Is PESD5V5S1BSF automotive qualified?
No-PESD5V5S1BSF is not AEC-Q200 qualified or specified for automotive use. It is intended for consumer, computing, and portable electronics applications. For automotive infotainment or ADAS interfaces, Nexperia's Automotive-grade PESDxUSB30 series should be selected instead.
PESD5V5S1BSFYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 0201 (0603 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- 7.7V (Typ)
- Current - Peak Pulse (10/1000µs):
- 11A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN0603-2
PESD5V5S1BSFYL FAQ
1.How can I place an order for PESD5V5S1BSFYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V5S1BSFYL 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 PESD5V5S1BSFYL reliable?
The price and inventory of PESD5V5S1BSFYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V5S1BSFYL is usually 5 days.
3.What payment methods are accepted for PESD5V5S1BSFYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V5S1BSFYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V5S1BSFYL?
PESD5V5S1BSFYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V5S1BSFYL 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 PESD5V5S1BSFYL?
For technical support, including PESD5V5S1BSFYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V5S1BSFYL requirements.
6.How does Aetrix verify that PESD5V5S1BSFYL is sourced from the original manufacturer or authorized distributors?
All PESD5V5S1BSFYL 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 PESD5V5S1BSFYL meets industry standards.
7.What is the process for return or replacement of PESD5V5S1BSFYL?
All PESD5V5S1BSFYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V5S1BSFYL, 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 PESD5V5S1BSFYL part is unused and in its original packaging.
Return procedure for PESD5V5S1BSFYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V5S1BSFYL Tags
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ESD9B5.0ST5G
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D12V0L1B2LP-7B
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