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ESD Suppressors / TVS Diodes

Ovaga Certification

Brands: NXP Semiconductor

Mfr.Part #: PESD12VS1UB

Datasheet: PESD12VS1UB Datasheet (PDF)

Package/Case: SOD-523

Product Type: Discrete Semiconductors

RoHS Status:

Stock Condition: 3128 pcs, New Original

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Please submit RFQ for PESD12VS1UB or email to us: Email: [email protected], we will contact you within 12 hours.

PESD12VS1UB General Description

PESD12VS1UB is a part number for a transient voltage suppressor (TVS) diode, which is designed to protect electronic circuits from transient or electrostatic discharge (ESD) events that could damage sensitive components. Here is information about its features, applications, and equivalent parts number list:



  • TVS diode designed to protect against ESD and other transient events.
  • Low clamping voltage to minimize the voltage stress on protected components.
  • Low leakage current to ensure minimal impact on circuit performance.
  • Small SOD-323 package for space-constrained applications.
  • RoHS compliant and halogen-free.


  • ESD protection for various electronic devices, such as smartphones, tablets, laptops, wearables, and other portable devices.
  • Protection for USB interfaces, HDMI interfaces, Ethernet ports, and other communication interfaces.
  • Protection for electronic components and circuits in industrial, automotive, medical, and consumer electronics applications.


Parameter Value Parameter Value
Manufacturer: Nexperia Product Category: ESD Suppressors / TVS Diodes
Brand: Nexperia


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Equivalent Parts

For the PESD12VS1UB component, you may consider these replacement and alternative parts:

Part Number




Part Number:  PESD12VS1UB



Description:   Nexperia

Part Number:  PESD12VS1UB



Description:   NXP Semiconductors

Part Number:  PESD12VS1UB



Description:   Infineon Technologies

Part Number:  PESD12VS1UB



Description:   STMicroelectronics

Part Number:  PESD12VS1UB



Description:   Vishay Semiconductor

Part Number:  PESD12VS1UB



Description:   ON Semiconductor

Part Number:  PESD12VS1UB



Description:   Diodes Incorporated

Part Number:  PESD12VS1UB



Description:   Taiwan Semiconductor

Part Number:  PESD12VS1UB



Description:   Bourns Inc.

Part Number:  PESD12VS1UB



Description:   Littelfuse Inc.

Datasheet PDF

Preliminary Specification PESD12VS1UB PDF Download

Key points

  • The PESD12VS1UB chip is a transient voltage suppressor designed to protect electronic circuits from electrostatic discharge (ESD) and other voltage spikes. It offers a low capacitance and low clamping voltage, making it suitable for high-speed data lines and other sensitive applications. Its small form factor and compatibility with various industry standards make it a popular choice for ESD protection in consumer electronics, communication devices, and other electronic systems.
  • Equivalent

    Some equivalent products of the PESD12VS1UB chip include the PESD12VL1BA, PESD12VS1UA, and PESD12VS1UA, which are all diodes designed to protect data lines and other sensitive components from electrostatic discharge (ESD). These chips have similar specifications and performance characteristics.
  • Features

    PESD12VS1UB is a bidirectional ESD protection diode designed to protect sensitive electronics against electrostatic discharge (ESD) and other transients. It offers a low dynamic resistance, low clamping voltage, and high surge capability. It is designed for high-speed data line protection in applications such as USB 2.0, HDMI, ethernet, and more.
  • Pinout

    The PESD12VS1UB is a unidirectional ESD protection diode with a single-channel, 2-pin configuration. It is designed to protect sensitive electronic components and systems from Electrostatic Discharge (ESD) events.
  • Manufacturer

    The manufacturer of the PESD12VS1UB is Nexperia. Nexperia is a global semiconductor company focused on delivering high-performance, energy-efficient electronic solutions.
  • Application Field

    The PESD12VS1UB is a unidirectional ESD protection diode. It is commonly used in various electronic applications to protect sensitive components from electrostatic discharge (ESD) events. Some application areas include consumer electronics, automotive systems, industrial equipment, and communication devices.
  • Package

    The PESD12VS1UB chip comes in a Uni-directional TVS (Transient Voltage Suppressor) package type. It has an SOD-523 form and a compact size.

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  • quantity

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