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32V Dual Line CAN Bus Protector in SOT-23

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NUP3105LT3G General Description

The SZ/NUP3105 has been designed to protect the CAN transceiver in 24 V designs typically found in commercial vehicles from ESD and other harmful surge protection events. This device provides bidirectional protection for each data line with a single 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

  • 350 W Peak Power Dissipation per Line (8/20 µs Waveform)
  • Low Reverse Leakage Current (< 100 nA)
  • 30 pF Overall Capacitance with Diode Capacitance Matching
  • IEC Compatibility:− IEC 61000−4−2 (ESD): Level 4− IEC 61000−4−4 (EFT): 50 A – 5/50 ns− IEC 61000−4−5 (Lightning) 8.0 A (8/20 µs)
  • Flammability Rating UL 94 V−0
  • SZ Prefix for Automotive and Other Applications Requiring UniqueSite and Control Change Requirements; AEC−Q101 Qualified andPPAP Capable
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHSCompliant
ON Semiconductor, LLC Original Stock


  • Industrial Control Networks♦ Smart Distribution Systems (SDS®)♦ DeviceNet™
  • Automotive Networks♦ Low and High−Speed CAN♦ Fault Tolerant CAN♦ Trucks
ON Semiconductor, LLC Inventory


Status Active Package Type SOT-23-3
Case Outline 318-08 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

I**c Sep 26, 2020

I didn't receive my resolved the problem by full five star.

B**n Feb 02, 2020

The product is completely received, made qualitatively, the product is satisfied, i recommend the seller

A**n Feb 25, 2019

Phone connects very quickly

K**n Sep 18, 2018

Very easy to break, expected to be more reliable

S**a Aug 25, 2018

Good PLCC to DIL adapter



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NUP3105LT3G Datasheet PDF

Preliminary Specification NUP3105LT3G PDF Download

NUP3105LT3G PDF Preview

Buying Guide

  • What is the lifespan of NUP3105LT3G?

    The lifespan of NUP3105LT3G 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 NUP3105LT3G?

    You can find it with PDF Datasheet for NUP3105LT3G 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 NUP3105LT3G?

    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 NUP3105LT3G 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.