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Product Variant Information section
Product Specification Section
Pricing Section

Stock : 127 100

Sur commande : 0
Stock d'usine :Stock d'usine : 0
Délai d'usine : 5 Semaines
Commande minimale : 1
Multiples de : 1
Quantité Prix Internet
1 $0.315
250 $0.225
500 $0.22
750 $0.215
1 500+ $0.205
Total :

0,63 $

Attributes Table
No of Elements Single
On-state Resistance-Max 400mΩ
Rated Current-Max 400mA
Fonctionnalités et applications

This Relay Driver is intended to replace an array of three to six discrete components with an integrated SMT part. It is available in a SOT-23 package. It can be used to switch 3 to 6 Vdc inductive loads such as relays, solenoids, incandescent lamps and small DC motors without the need of a free-wheeling diode.


  • Provides a Robust Driver Interface between D.C. Relay Coil and Sensitive Logic Circuits
  • Optimized to Switch Relays from a 3 V to 5 V Rail
  • Capable of Driving Relay Coils Rated up to 2.5 W at 5 V
  • Features Low Input Drive Current and Good Back-to-Front Transient Isolation
  • Internal Zener Eliminates Need for Free-Wheeling Diode
  • Internal Zener Clamp Routes Induced Current to Ground for Quieter System Operation
  • Guaranteed Off State with no Input Connection
  • Supports Large Systems with Minimal Off-State Leakage
  • ESD Resistant in Accordance with the Class 1C Human Body Model 
  • Low Sat Voltage Reduces System Current Drain by Allowing Use of Higher Resistance Relay Coils
  • Pb-Free Packages are Available


  • Telecom: Line Cards, Modems, Answering Machines, FAX Machines, Feature Phone Electronic Hook Switch
  • Computer & Office: Photocopiers, Printers, Desktop Computers
  • Consumer: TVs and VCRs, Stereo Receivers, CD Players, Cassette Recorders, TV Set Top Boxes
  • Industrial: Small Appliances, White Goods, Security Systems, Automated Test Equipment, Garage Door Openers
  • Automotive: 5.0 V Driven Relays, Motor Controls, Power Latches, Lamp Drivers

Learn more about the MDC3105 Family of  Asynchronous