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Dual Line Automotive Bus Protection

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NUP2125WTT1G General Description

The SZ/NUP2125 has been designed to protect both CAN and LIN transceivers from ESD and other harmful surge events. This devices provides bidirectional protection for each data line with a single compact SC-70(SOT-23) package, giving the system designer a low cost option for improving system reliability and meeting stringent EMI requirements

ON Semiconductor, LLC Inventory

Key Features

  • 200W Peak Power Dissipation per Line (8/20us waveform)
  • Diode Capacitance Matching
  • Low Reverse Leakage Current (<100nA)
  • IEC Compatibility: IEC61000-4-2 (ESD): Level 4
  • IEC Compatibility: IEC61000-4-4 (EFT): 50A (5/50ns)
  • IEC Compatibility: IECT61000-4-5 (Lightning) 3.0A (8/20us)
  • ISO7637 Non repetitive EMI Surge Pulse 2, 8.0A (1/50us)
  • ISO7637 Repetitive EFT EMI Surge Pulses, 50A (5/50us)
  • AEC-Q101 Qualified and PPAP Capable
  • Pb-Free Devices
  • Flammability Rating UL 94 V-0
ON Semiconductor, LLC Original Stock


  • Automotive Networks: CAN / CAN-FD
  • Automotive Networks: Low and High Speed CAN
  • Automotive Networks: Fault Tolerant CAN
  • Automotive Networks: LIN
ON Semiconductor, LLC Inventory


Status Active Package Type SC-70-3 / SOT-323-3
Case Outline 419-04 MSL Temp (°C) 260
Container Type REEL


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray

Ratings and Reviews

M**l Dec 31, 2020

An honest seller, quickly answers questions, goods match the description, thank you.Honest seller, quickly answers questions, the product corresponds to the description, thank you.

A**n Dec 19, 2020

Delivery relative to others-fast. Seller recommend.

I**h Sep 07, 2019

The parcel was 5 days old, not tracked.

M**l Jul 20, 2019

Everything fine, thank you

C**r Jun 19, 2018

Very long shipment, as long as two weeks the seller sent the goods, or it is avaq tupil. Delivery 1 week.



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NUP2125WTT1G Datasheet PDF

Preliminary Specification NUP2125WTT1G PDF Download

NUP2125WTT1G PDF Preview

Buying Guide

  • What is the lifespan of NUP2125WTT1G?

    The lifespan of NUP2125WTT1G depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of NUP2125WTT1G?

    You can find it with PDF Datasheet for NUP2125WTT1G on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of NUP2125WTT1G?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of NUP2125WTT1G or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.