NUD3124, SZNUD3124 Automotive Inductive Load Driver This microintegrated part provides a single component solution to switch inductive loads such as relays, solenoids, and small DC motors without the need of a freewheeling diode. It accepts logic level www.onsemi.com inputs, thus allowing it to be driven by a large variety of devices including logic gates, inverters, and microcontrollers. MARKING DIAGRAMS Features 3 SOT23 JW6 M Provides Robust Interface between D.C. Relay Coils and Sensitive CASE 318 1 Logic STYLE 21 2 Capable of Driving Relay Coils Rated up to 150 mA at 12 Volts JW6 = Specific Device Code Replaces 3 or 4 Discrete Components for Lower Cost M = Date Code Internal Zener Eliminates Need for FreeWheeling Diode = PbFree Package (Note: Microdot may be in either location) Meets Load Dump and other Automotive Specs SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ101 Qualified and SC74 JW6 M CASE 318F PPAP Capable 6 STYLE 7 1 These are PbFree Devices JW6 = Specific Device Code Typical Applications M = Date Code Automotive and Industrial Environment = PbFree Package (Note: Microdot may be in either location) Drives Window, Latch, Door, and Antenna Relays ORDERING INFORMATION Benefits Device Package Shipping Reduced PCB Space NUD3124LT1G SOT23 3000 / Tape & Standardized Driver for Wide Range of Relays (PbFree) Reel Simplifies Circuit Design and PCB Layout SZNUD3124LT1G SOT23 3000 / Tape & Compliance with Automotive Specifications (PbFree) Reel NUD3124DMT1G SC74 3000 / Tape & (PbFree) Reel SZNUD3124DMT1G SC74 3000 / Tape & (PbFree) 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. INTERNAL CIRCUIT DIAGRAMS Drain (3) Drain (6) Drain (3) Gate (1) Gate (2) Gate (5) 10 k 10 k 10 k 100 K 100 K 100 K Source (2) Source (1) Source (4) CASE 318 CASE 318F Semiconductor Components Industries, LLC, 2002 1 Publication Order Number: October, 2016 Rev. 13 NUD3124/DNUD3124, SZNUD3124 MAXIMUM RATINGS (T = 25C unless otherwise specified) J Symbol Rating Value Unit V DraintoSource Voltage Continuous 28 V DSS (T = 125C) J V GatetoSource Voltage Continuous 12 V GSS (T = 125C) J I Drain Current Continuous 150 mA D (T = 125C) J E Single Pulse DraintoSource Avalanche Energy 250 mJ Z (For Relays Coils/Inductive Loads of 80 or Higher) (T Initial = 85C) J P Peak Power Dissipation, DraintoSource (Notes 1 and 2) 20 W PK (T Initial = 85C) J E Load Dump Suppressed Pulse, DraintoSource (Notes 3 and 4) 80 V LD1 (Suppressed Waveform: V = 45 V, R = 0.5 , T = 200 ms) s SOURCE (For Relays Coils/Inductive Loads of 80 or Higher) (T Initial = 85C) J E Inductive Switching Transient 1, DraintoSource 100 V LD2 (Waveform: R = 10 , T = 2.0 ms) SOURCE (For Relays Coils/Inductive Loads of 80 or Higher) (T Initial = 85C) J E Inductive Switching Transient 2, DraintoSource 300 V LD3 (Waveform: R = 4.0 , T = 50 s) SOURCE (For Relays Coils/Inductive Loads of 80 or Higher) (T Initial = 85C) J RevBat Reverse Battery, 10 Minutes (DraintoSource) 14 V (For Relays Coils/Inductive Loads of 80 or more) DualVolt Dual Voltage Jump Start, 10 Minutes (DraintoSource) 28 V ESD Human Body Model (HBM) 2,000 V According to EIA/JESD22/A114 Specification Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Nonrepetitive current square pulse 1.0 ms duration. 2. For different square pulse durations, see Figure 2. 3. Nonrepetitive load dump suppressed pulse per Figure 3. 4. For relays coils/inductive loads higher than 80 , see Figure 4. www.onsemi.com 2
