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Référence fabricant


MDC3105 Series 6 V 400 mA Integrated Relay Inductive Load Driver SOT-23-3

Modèle ECAD:
Nom du fabricant: onsemi
Emballage standard:
Product Variant Information section
Code de date: 2143
Product Specification Section
onsemi MDC3105LT1G - Caractéristiques techniques
Attributes Table
No of Elements: Single
On-state Resistance-Max: 400mΩ
Rated Current-Max: 400mA
Style d'emballage :  SOT-23 (SC-59,TO-236)
Méthode de montage : Surface Mount
$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

Pricing Section
Stock globale:
135 000
135 000
Sur commande :Order inventroy details
60 000
Stock d'usine :Stock d'usine :
Délai d'usine :
Commande minimale :
Multiples de :
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Des droits de douane peuvent s’appliquer en cas d’expédition vers les États-Unis. Une estimation des droits tarifaires sera dans ce cas calculée au moment du paiement.
705,00 $
Prix Internet
3 000
9 000
12 000
30 000
45 000+
Product Variant Information section