SZNUP2105LT1G The SZNUP2105LT1G is a 24V dual bidirectional TVS diode from On Semiconductor designed for CAN bus ESD protection. It offers 350W peak power dissipation and low capacitance of 30 pF.
Mfr Part #:

SZNUP2105LT1G

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SZNUP2105LT1G is a 24V dual bidirectional TVS diode from On Semiconductor designed for CAN bus ESD protection. It offers 350W peak power dissipation and low capacitance of 30 pF.
Total Stock: 823,875 pcs
$ Price Range: $0.07 - $0.41

SZNUP2105LT1G Available from 7 distributors

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SZNUP2105LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Breakdown Voltage
Capacitance @ Frequency
Clamping Voltage (Maximum @ IPP = 5 A, 8/20 µs waveform)
Clamping Voltage (Maximum @ IPP = 8 A, 8/20 µs waveform)
Current
Halogen Free
Industrial Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Leakage Current (Max)
Reverse Working Voltage (Max)
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage

SZNUP2105LT1G Description

Short technical summary and product information.

The SZNUP2105LT1G is a dual bidirectional TVS diode (ESD protection diode) from On Semiconductor, designed to protect CAN transceivers in high-speed and fault-tolerant networks from ESD and other transient voltage events. It is part of the NUP2105L series and is AEC-Q101 qualified for automotive applications.

 

Key electrical specifications: reverse working voltage of 24V, breakdown voltage range 26.2V to 32V at 1 mA, clamping voltage of 40V at 5A and 44V at 8A (8/20 µs waveform). Peak pulse current rating of 8A and peak power dissipation of 350W. Low reverse leakage current of 100 nA at 24V and low capacitance of 30 pF at 1 MHz enable high-speed CAN data rates.

 

The device is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. It meets IEC 61000-4-2 ESD Level 4 (30 kV), IEC 61000-4-4 EFT (40 A), and IEC 61000-4-5 lightning (8 A). It also complies with ISO 7637-2 and ISO 7637-3 pulses. The SOT-23-3 package (TO-236) is surface mount and operates over -55°C to 150°C junction temperature.

 

Applications include automotive networks (low and high-speed CAN, fault tolerant CAN) and industrial control networks such as Smart Distribution Systems and DeviceNet.

SZNUP2105LT1G Quick Information

Product Type: TVS Diode (ESD Protection Diode)
Series: NUP2105L
Canonical Name: SZNUP2105LT1G - 24V Dual Bidirectional TVS Diode (ESD Protection) for CAN Bus
Subcategory: Bidirectional TVS Diode

SZNUP2105LT1G Compliance

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

SZNUP2105LT1G Estimated Pricing

Qty Low High
1+ $0.41 $0.41
10+ $0.25 $0.25
100+ $0.16 $0.16
500+ $0.12 $0.12
1,000+ $0.10 $0.10
3,000+ $0.08 $0.08
6,000+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

SZNUP2105LT1G Features

  • Dual bidirectional ESD protection for CAN bus.
  • 350W peak power dissipation per line.
  • Low capacitance of 30 pF at 1 MHz.
  • AEC-Q101 qualified for automotive applications.
  • RoHS compliant and halogen free.

SZNUP2105LT1G Applications

  • Protects CAN transceivers in automotive networks.
  • Used in high-speed and fault tolerant CAN.
  • Suitable for industrial control networks.
  • Ideal for DeviceNet and Smart Distribution Systems.

SZNUP2105LT1G FAQs

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

24V maximum.

What is the breakdown voltage range?

26.2V to 32V at 1 mA.

What is the clamping voltage?

40V at 5A and 44V at 8A (8/20 µs waveform).

What is the peak pulse current rating?

8A maximum (8/20 µs waveform).

What package is this device available in?

SOT-23-3 (TO-236) surface mount package.

What is the capacitance?

30 pF typical at 1 MHz.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

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