© Semiconductor Components Industries, LLC, 2003
October, 2016 − Rev. 7
1 Publication Order Number:
NUD3160/D
NUD3160, SZNUD3160
Industrial Inductive
Load Driver
This micro−integrated part provides a single component solution to
switch inductive loads such as relays, solenoids, and small DC motors
without the need of 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.
Features
• Provides Robust Interface between D.C. Relay Coils and Sensitive
Logic
• Capable of Driving Relay Coils Rated up to 150 mA at 12 V, 24 V
or 48 V
• Replaces 3 or 4 Discrete Components for Lower Cost
• Internal Zener Eliminates Need for Free−Wheeling Diode
• Meets Load Dump and other Automotive Specs
• SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These are Pb−Free Devices
Typical Applications
• Automotive and Industrial Environment
• Drives Window, Latch, Door, and Antenna Relays
Benefits
• Reduced PCB Space
• Standardized Driver for Wide Range of Relays
• Simplifies Circuit Design and PCB Layout
• Compliance with Automotive Specifications
Gate (1)
10 k
100 k
Drain (3)
Source (2)
Figure 1. Internal Circuit Diagrams
Gate (2)
10 k
100 k
Drain (6)
Source (1)
Gate (5)
Drain (3)
Source (4)
10 k
100 k
CASE 318 CASE 318F
www.onsemi.com
MARKING DIAGRAMS
SOT−23
CASE 318
STYLE 21
JW8 MG
G
JW8 = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
SC−74
CASE 318F
STYLE 7
JW8 = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
JW8 MG
G
1
2
3
1
6
Device Package Shipping
†
ORDERING INFORMATION
NUD3160LT1G SOT−23
(Pb−Free)
3000 / Tape &
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
NUD3160DMT1G SC−74
(Pb−Free)
3000 / Tape &
Reel
SZNUD3160LT1G SOT−23
(Pb−Free)
3000 / Tape &
Reel
SZNUD3160DMT1G SC−74
(Pb−Free)
3000 / Tape &
Reel