NUP2125WTT3G TVS diode with 24V reverse standoff voltage, 200W peak pulse power, and bidirectional protection for automotive bus (CAN/LIN) in a compact SC-70 package.
Mfr Part #:

NUP2125WTT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
TVS diode with 24V reverse standoff voltage, 200W peak pulse power, and bidirectional protection for automotive bus (CAN/LIN) in a compact SC-70 package.
Total Stock: 177,000 pcs

NUP2125WTT3G Available from 1 distributor

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NUP2125WTT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Applications
Automotive Grade
Bidirectional Channels
Breakdown Voltage (Vbr)
Capacitance @ Frequency
Clamping Voltage (Typical/Maximum @ IPP=1 A, 8/20 µs waveform)
Current
ESD Protection (Maximum @ 150 pF/2 kΩ contact discharge)
ESD Protection (Maximum @ 330 pF/2 kΩ contact discharge)
ESD Protection (Maximum @ Air discharge)
ESD Protection (Maximum @ Contact discharge)
Flammability
Flammability Rating
Halogen Free
Junction Temperature Range
Lead Solder Temperature
Mounting Type
Operating Temperature
Power
Power Line Protection
Qualification
Reverse Leakage Current (IR)
Reverse Standoff Voltage (Vrwm)
SVHC Present
Supplier Device Package
Tape & Reel
Type
Voltage

NUP2125WTT3G Description

Short technical summary and product information.

The NUP2125WTT3G is a dual-line bidirectional TVS diode designed for ESD protection of CAN and LIN transceivers in automotive networks. It features a reverse standoff voltage of 24V, breakdown voltage range of 27V to 32V at 1mA, and clamping voltage up to 50V at 3A peak pulse current (8/20µs waveform). The device can handle 200W peak pulse power per line.

 

ESD protection complies with IEC 61000-4-2 Level 4 (±30kV contact and air discharge) and ISO 10605. The diode is AEC-Q101 qualified for automotive applications. Operating temperature range is -55°C to 150°C. Low reverse leakage current of 15nA typical (100nA maximum) and low capacitance of 10pF ensure minimal signal distortion.

 

Packaged in a compact SC-70 (SOT-323) surface-mount package, the NUP2125WTT3G is lead-free and UL 94 V-0 flammability rated. It provides two bidirectional channels, making it ideal for protecting dual data lines in CAN, CAN-FD, and LIN bus systems.

NUP2125WTT3G Quick Information

Product Type: TVS Diode
Series: NUP2125
Canonical Name: TVS Diode, Bidirectional, 24V Reverse Standoff, 200W Peak Pulse, SC-70-3
Subcategory: Bidirectional TVS Diode

NUP2125WTT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 - Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

NUP2125WTT3G Features

  • Bidirectional protection for two data lines.
  • 200W peak pulse power dissipation.
  • Low reverse leakage current (<100 nA).
  • AEC-Q101 qualified for automotive.
  • Compact SC-70 (SOT-323) package.

NUP2125WTT3G Applications

  • Protects CAN and CAN-FD transceivers.
  • Suitable for LIN bus interfaces.
  • Used in automotive network nodes.
  • ESD protection for high-speed data lines.

NUP2125WTT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage?

The reverse standoff voltage (VRWM) is 24V.

What is the breakdown voltage range?

The breakdown voltage (VBR) is 27V to 32V at 1mA.

What is the clamping voltage?

The clamping voltage is 50V maximum at 3A peak pulse current (8/20µs waveform).

What is the peak pulse current rating?

The peak pulse current (IPP) is 3A (8/20µs waveform).

What package is this device available in?

The device is available in SC-70 (SOT-323) surface-mount package with 3 pins.

What ESD protection levels does it meet?

It meets IEC 61000-4-2 ESD protection at ±30kV contact and air discharge, and ISO 10605 at ±30kV.

Is this device AEC-Q101 qualified?

Yes, the SZ prefix variant is AEC-Q101 qualified and PPAP capable.

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