MDC3105DMT1

$0.19

Description：IC PWR DRIVER BIPOLAR 1:1 SC74
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:2802add45c5d Category: Power Distribution Switches, Load Drivers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC PWR DRIVER BIPOLAR 1:1 SC74
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Switch Type：Relay, Solenoid Driver
Number of Outputs：2
Ratio - Input:Output：1:01
Output Configuration：Low Side
Output Type：Bipolar
Interface：On/Off
Voltage - Load：6V (Max)
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：500mA
Rds On (Typ)：-
Input Type：-
Features：-
Fault Protection：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：SC-74
Package / Case：SC-74, SOT-457
Grade：-
Qualification：-

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MDC3105DMT1

Overview

The MDC3105DMT1 is an integrated relay and inductive load driver manufactured by onsemi. It functions as a power switch/driver with a bipolar interface and a 1:1 input-to-output ratio. The device supports a maximum load voltage of 6V and delivers a maximum output current of 500mA. It is housed in an SC-74 (SOT-457) surface-mount package. The component operates within a temperature range of -40°C to 85°C and features a typical on-resistance of 900 milliohms.

Feature Summary

Integrates the functionality of three to six discrete components into a single SMT part
Designed specifically for driving relays and inductive loads
Utilizes a simple open/switch interface for control

Applications

Relay socket applications
Inductive load driving circuits
Automotive electronics systems

Procurement Notes

Verify the specific suffix 'DMT1' against the manufacturer's latest documentation to confirm availability status, as historical records indicate potential discontinuation or phase-out for this variant. Ensure the SC-74 package footprint matches the design requirements. Cross-reference the 500mA output capability and 6V load voltage limits with the target application specifications before finalizing procurement decisions.

Selection Notes

Select this component when space constraints require replacing multiple discrete drivers with a single integrated solution. It is suitable for low-voltage, low-current inductive loads requiring a bipolar interface. Consider the SC-74 package size and the 900 milliohm on-resistance characteristics relative to thermal management needs in the target assembly.

Part Context

This device belongs to onsemi's portfolio of power distribution switches and load drivers. It serves as a compact alternative to discrete transistor arrays for switching applications. The integration simplifies PCB layout and reduces component count in designs involving small relays or solenoids operating at low voltages.