ESD Protection Diodes | NUP3125

32V Dual Line CAN Bus Protector in SC-70 (SOT-323)

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Overview

The SZ/NUP3125 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 compact SC−70 (SOT−323) package, giving the system designer a low cost option for improving system reliability and meeting stringent EMI requirements.

  • CAN / CAN-FD
  • Low and High-Speed CAN
  • Fault Tolerant CAN
  • Trucks
  • Smart Distribution Systems
  • DeviceNet

  • Automotive Gateways
  • Automotive Electronic Control Units
  • Automotive Body Electronics

  • 120 W Peak Power Dissipation per Line (8/20 µs Waveform)
  • 10 pF Overall Capacitance with Diode Capacitance Matching
  • Low Reverse Leakage Current (< 100 nA)
  • IEC Compatibility:
    − IEC 61000−4−2 (ESD): Level 4
    − IEC 61000−4−4 (EFT): 50 A – 5/50 ns
    − IEC 61000−4−5 (Lightning) 3.0 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

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

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ON Target

Interface

Number of Lines

Direction

C Max (pF)

V(BR) Min (V)

VRWM Max (V)

IR Max (µA)

PPK Max (W)

Reference Price

NUP3125WTT1G

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Last Shipments

CAD Model

Pb

A

H

P

SC-70-3 / SOT-323-3

419-04

1

260

REEL

3000

N

CAN-FD

2

Bidirectional

10

35.6

32

0.1

120

Price N/A

More Details

NUP3125WTT3G

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Obsolete

CAD Model

Pb

A

H

P

SC-70-3 / SOT-323-3

419-04

1

260

REEL

10000

N

CAN-FD

2

Bidirectional

10

35.6

32

0.1

120

Price N/A

More Details

SZNUP3125WTT1G

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Active

CAD Model

Pb

A

H

P

SC-70-3 / SOT-323-3

419-04

1

260

REEL

3000

Y

CAN-FD

2

Bidirectional

10

35.6

32

0.1

120

$0.0848

More Details

SZNUP3125WTT3G

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Active

CAD Model

Pb

A

H

P

SC-70-3 / SOT-323-3

419-04

1

260

REEL

10000

N

CAN-FD

2

Bidirectional

10

35.6

32

0.1

120

$0.0744

More Details

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Reliability Data

Die Related Summary Data

Device: NUP3125WTT1G

Equivalent to wafer fab process: ZENER

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ZENER

0

3462958625

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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