Load Drivers & Relay Drivers | NUD3105

Relay Driver, 5.0 V, Single

Obsolete

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Overview

This device is used to switch inductive loads such as relays, solenoids incandescent lamps and small DC motors without the need of a free-wheeling diode. The device integrates all necessary items such as the MOSFET switch, ESD protection, and Zener clamps. It accepts logic level inputs thus allowing it to be driven by a large variety of devices including logic gates, inverters and microcontrollers.

  • Relay Switching
  • Inductive Load Switching

  • Line Cards, Modems, Answering Machines, FAX
  • Photocopiers, Printers, Desktop Computers
  • TVs and VCRs, Stereo Receivers, CD Players, Cassette Recorders
  • Small Appliances, Security Systems, Automated Test Equipment, Garage Door Openers
  • 5.0 V Driven Relays, Motor Controls, Power Latches, Lamp Drivers

  • Provides a Robust Driver Interface Between DC Relay Coil and Sensitive Logic Circuits
  • Optimized to Switch Relays from 3.0 V to 5.0 V Rail
  • Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V
  • Internal Zener Eliminates the Need of Free-Wheeling Diode
  • Internal Zener Clamp Routes Induced Current to Ground for Quieter
    Systems Operation
  • Low VDS(on) Reduces System Current Drain

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NUD3105LT1G

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Obsolete

CAD Model

Pb

A

H

P

SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P

318

1

260

REEL

3000

N

1

6

6

6

0.5

0.9

150

Price N/A

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Reliability Data

Die Related Summary Data

Device: NUD3105LT1G

Equivalent to wafer fab process: TMOS STD

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

TMOS STD

6

8818554393

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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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