SZNUD3124 Series

Relay Driver, 24 V

Catalog

Relay Driver, 24 V

Part	Supplier Device Package	Number of Outputs	Rds On (Typ) [Max]	Package / Case	Interface	Output Type	Switch Type	Ratio - Input:Output [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Current - Output (Max) [Max]	Voltage - Load	Mounting Type	Grade	Qualification
ON Semiconductor NUD3124LT1G	SOT-23-3 (TO-236)	1	800 mOhm	SC-59 SOT-23-3 TO-236-3	On/Off	N-Channel	Relay Solenoid Driver	1:1	-40 °C	125 °C	Low Side	150 mA	28 V	Surface Mount
ON Semiconductor NUD3124DMT1	SC-74	2	800 mOhm	SC-74 SOT-457	On/Off	N-Channel	Relay Solenoid Driver	1:1	-40 °C	125 °C	Low Side	150 mA	28 V	Surface Mount
ON Semiconductor SZNUD3124LT1G	SOT-23-3 (TO-236)	1	800 mOhm	SC-59 SOT-23-3 TO-236-3	On/Off	N-Channel	Relay Solenoid Driver	1:1	-40 °C	125 °C	Low Side	150 mA	28 V	Surface Mount	Automotive	AEC-Q100
ON Semiconductor SZNUD3124DMT1G	SC-74	2	800 mOhm	SC-74 SOT-457	On/Off	N-Channel	Relay Solenoid Driver	1:1	-40 °C	125 °C	Low Side	150 mA	28 V	Surface Mount	Automotive	AEC-Q100

Catalog

Relay Driver, 24 V

Key Features

• Provides Robust Interface between D.C. Relay Coils and Sensitive Logic

• Capable of Driving Relay Coils Rated up to 150 mA at 12 Volts

• Replaces 3 or 4 Discrete Components for Lower Cost

• Internal Zener Eliminates Need for Free-Wheeling Diode

• Meets Load Dump and other Automotive Specs

Description

This micro-integrated device provides a one component solution to switch inductive loads such as relays, solenoids, and small dc motors without the need for a free-wheeling diode. It accepts logic level inputs, thus allowing it to be driven by a large variety of devices including logic gates, inverters, and microcontrollers.