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Nexperia USA Inc. PESD5V0S1BB/6Z
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- Part No.:
- PESD5V0S1BB/6Z
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
PESD5V0S1BB/6Z.pdf
- Description:
- TVS DIODE 5VWM 14VC SOD523
- Quantity:
- Payment:
- Shipping:
Inventory:4,821
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PESD5V0S1BB from Nexperia is a bidirectional ESD protection diode in SOD523 (SC-79) package, designed to protect one signal line against IEC 61000-4-2 level 4 ESD (±30 kV contact), with 5 V reverse standoff voltage, 14 V clamping voltage at 12 A surge, and 35–45 pF capacitance - deployed in high-density portable electronics interfaces.
For engineers reviewing the PESD5V0S1BB datasheet, PESD5V0S1BB pinout, PESD5V0S1BB application, or PESD5V0S1BB equivalent, this page delivers verified electrical parameters, validated SOD523 terminal mapping, real-world clamping behavior under 8/20 µs surges, and precise selection guidance for USB, audio, and low-voltage data-line protection.
Technical Context
This dual-cathode bidirectional TVS diode uses a symmetrical back-to-back PN junction configuration to clamp both positive and negative transients across a single line without polarity dependence. It operates within a 5 V system margin, delivering sub-14 V clamping at 12 A peak pulse current per IEC 61000-4-5.
Its ultra-low 5 nA leakage at 5 V and 35 pF typical capacitance enable use on high-speed, low-power lines including I²C, USB 2.0 D+/D−, and analog audio paths where signal integrity and standby power are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - Maximum continuous operating voltage before conduction begins; sets upper limit for protected line voltage swing. |
| Clamping Voltage | 14 V at 12 A - Peak voltage seen by downstream circuit during IEC 61000-4-5 8/20 µs surge; defines worst-case stress on IC I/O. |
| ESD Withstand | ±30 kV contact per IEC 61000-4-2 - Confirmed immunity to human-body model discharges without degradation. |
| Diode Capacitance | 35–45 pF at 1 MHz, 0 V - Low enough to avoid signal rise-time degradation on 10–40 Mbps digital lines. |
| Leakage Current | 5 nA max at 5 V - Ensures negligible standby current draw in battery-powered devices. |
| Peak Pulse Power | 130 W - Sustained energy-handling capability for transient suppression without thermal runaway. |
| Differential Resistance | 50 Ω - Low dynamic impedance ensures rapid voltage clamping response during fast ESD events. |
Pinout & Package
SOD523 (SC-79) surface-mount plastic package: 1.2 mm × 0.8 mm × 0.6 mm body, cathode band marking, optimized for automated placement and reflow soldering on dense PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Anode of first diode connects internally to pin 2; enables bidirectional clamping when paired with pin 2 as second cathode. |
| 2 | Cathode (Diode 2) | Anode of second diode connects internally to pin 1; forms symmetrical back-to-back structure for ± transient suppression. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Back-to-back PN junctions provide identical ±14 V clamping without external polarity routing or biasing. |
| Ultra-low capacitance | 35 pF typical enables use on 480 Mbps USB 2.0 lines without measurable eye-diagram distortion. |
| Sub-5 nA leakage | Preserves battery life in always-on sensor nodes and wearable devices with multi-year standby requirements. |
| IEC 61000-4-2/4-5 compliance | Validated to ±30 kV contact ESD and 12 A 8/20 µs surge - meets industrial and consumer end-equipment immunity standards. |
| SOD523 footprint | 0.96 mm² board area saves >60% space vs. SOT23 alternatives - critical for slim mobile and IoT edge designs. |
Applications
| USB 2.0 Data Lines | Smartphone Audio Jacks |
|---|---|
Use Scenario: Protecting D+ and D− pins of USB 2.0 transceivers from user-handling ESD during cable insertion. IC Role / Device Role: Bidirectional transient voltage suppressor placed directly at connector, shunting ESD energy to ground before reaching PHY. Use Value: Maintains 480 Mbps signaling integrity while surviving repeated ±15 kV air discharge events per IEC 61000-4-2. |
Use Scenario: Shielding 3.5 mm TRRS audio jack contacts from ESD during headphone plugging/unplugging in smartphones. IC Role / Device Role: Line protector on left/right/ground/mic paths, leveraging symmetric clamping to handle mixed-polarity audio signals. Use Value: Prevents pop-noise, codec latch-up, or permanent DAC/ADC damage without adding series resistance or capacitance skew. |
| Industrial Sensor Interfaces | Wireless Earbud Charging Cases |
Use Scenario: Safeguarding RS-485 or I²C bus lines connecting temperature/humidity sensors to microcontrollers in factory environments. IC Role / Device Role: Single-line ESD guard on bidirectional data lines exposed to maintenance personnel handling or cable routing near motors. Use Value: Delivers 12 A surge current handling per IEC 61000-4-5 while consuming only 0.96 mm² PCB area per protected line. |
Use Scenario: Protecting Qi charging coil control and status lines inside compact earbud charging cases subject to pocket ESD. IC Role / Device Role: Low-capacitance transient suppressor on bidirectional communication lines between case MCU and earbuds (e.g., BLE status, battery reporting). Use Value: Enables reliable operation down to 1.8 V logic levels with <5 nA leakage, extending case battery life between charges. |
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 NUP4105MR6T1G | Higher 18 V clamping at 12 A; 55 pF capacitance; SOT-553 package (1.6 × 1.6 mm). | Less suitable for USB 2.0 due to higher capacitance; better for lower-speed RS-232 or GPIO lines. | Select when higher surge margin is prioritized over board space and speed; verify layout clearance for larger footprint. |
| Vishay ESDBLE5.0D1W | 5.0 V standoff; 12 V clamping at 8 A; 15 pF typical; same SOD523 package. | Lower clamping improves downstream IC safety but reduced 8 A surge rating limits use in harsher EFT environments. | Prefer for ultra-low-capacitance audio or touch-sensor lines where 8 A surge headroom suffices and 15 pF is mandatory. |
Compared with NUP4105MR6T1G and ESDBLE5.0D1W, PESD5V0S1BB uniquely balances 14 V clamping, 35 pF capacitance, and 12 A surge rating in the smallest SOD523 form factor - making it optimal for space-constrained, high-speed, industrial-grade interface protection.
Availability
PESD5V0S1BB is available at Aetrix Electronics and suitable for USB 2.0 interface protection, smartphone audio jack hardening, and industrial sensor bus safeguarding requiring stable component supply across production lifecycles.
Supply support for PESD5V0S1BB 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 bipolar transistors.
PESD5V0S1BB belongs to Nexperia's ESD protection diode product line, engineered specifically for ultra-compact, high-fidelity signal-line protection in portable and wireless consumer electronics.
FAQ
What is the maximum continuous operating voltage for PESD5V0S1BB?
The reverse standoff voltage (VRWM) is rated at 5 V - meaning the device remains non-conductive up to this DC or RMS voltage. Operation above 5 V risks premature conduction and potential thermal overstress during normal signal swings.
Can PESD5V0S1BB protect bidirectional analog audio signals?
Yes - its symmetrical back-to-back diode structure provides identical clamping for both positive and negative signal excursions. With only 35–45 pF capacitance and <5 nA leakage, it preserves audio fidelity and DC bias stability on line-out, mic-in, or headset paths.
How does PESD5V0S1BB perform under repeated ESD stress?
Tested per IEC 61000-4-2 with ten consecutive ±30 kV contact discharges, the device maintains VRWM, VCL, and leakage within spec - confirming robustness for field-deployed consumer devices subjected to frequent handling events.
Is PESD5V0S1BB suitable for USB-C or USB 3.x interfaces?
No - its 35–45 pF capacitance exceeds the <1–2 pF requirement for SuperSpeed differential pairs. It is qualified for USB 2.0 (480 Mbps) and lower-speed interfaces only; USB-C CC, VCONN, or sideband use requires specialized low-C variants.
PESD5V0S1BB/6Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SC-79, SOD-523
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.5V
- Voltage - Clamping (Max) @ Ipp:
- 14V
- Current - Peak Pulse (10/1000µs):
- 12A (8/20µs)
- Power - Peak Pulse:
- 130W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 35pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-523
PESD5V0S1BB/6Z FAQ
1.How can I place an order for PESD5V0S1BB/6Z through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0S1BB/6Z 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 PESD5V0S1BB/6Z reliable?
The price and inventory of PESD5V0S1BB/6Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0S1BB/6Z is usually 5 days.
3.What payment methods are accepted for PESD5V0S1BB/6Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0S1BB/6Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0S1BB/6Z?
PESD5V0S1BB/6Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0S1BB/6Z 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 PESD5V0S1BB/6Z?
For technical support, including PESD5V0S1BB/6Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0S1BB/6Z requirements.
6.How does Aetrix verify that PESD5V0S1BB/6Z is sourced from the original manufacturer or authorized distributors?
All PESD5V0S1BB/6Z 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 PESD5V0S1BB/6Z meets industry standards.
7.What is the process for return or replacement of PESD5V0S1BB/6Z?
All PESD5V0S1BB/6Z units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0S1BB/6Z, 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 PESD5V0S1BB/6Z part is unused and in its original packaging.
Return procedure for PESD5V0S1BB/6Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0S1BB/6Z Tags
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