FDS6574A ON Semiconductor

MOSFET N-Channel, POWERTRENCH 20 V FDS6574A General Description www.onsemi.com This NChannel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either V R MAX I MAX synchronous or conventional switching PWM controllers. It has been DSS DS(on) D optimized for low gate charge, low R and fast switching speed. DS(ON) 20 V 6 m 4.5 V 16 A Features 7 m 2.5 V 16 A, 20 V 9 m 1.8 V R = 6 m V = 4.5 V DS(ON) GS R = 7 m V = 2.5 V DS(ON) GS D R = 9 m V = 1.8 V D DS(ON) GS D Low Gate Charge D High Performance Trench Technology for Extremely Low R DS(ON) G High Power and Current Handling Capability S S This Device is PbFree and are RoHS Compliant S SOIC8 Applications CASE 751EB DC/DC Converter MARKING DIAGRAM FDS6574A ALYW FDS6574A = Specific Device Code A = Assembly Site L = Wafer Lot Number YW = Assembly Start Week PIN CONNECTIONS 5 4 6 3 7 2 8 1 ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet. Semiconductor Components Industries, LLC, 2020 1 Publication Order Number: April, 2021 Rev. 2 FDS6574A/DFDS6574A ABSOLUTE MAXIMUM RATINGS (T = 25C unless otherwise noted) A Symbol Parameter Ratings Unit V DrainSource Voltage 20 V DSS V GateSource Voltage 8 V GSS I Drain Current A Continuous (Note 1a) 16 D Pulsed 80 P Power Dissipation for Single Operation (Note 1a) 2.5 W D (Note 1b) 1.2 (Note 1c) 1.0 T , T Operating and Storage Junction Temperature Range 55 to +175 C J STG 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. THERMAL CHARACTERISTICS Symbol Parameter Ratings Unit R Thermal Resistance, JunctiontoAmbient (Note 1a) 50 C/W JA R Thermal Resistance, JunctiontoCase (Note 1) 25 C/W JC 1. R is the sum of the junctiontocase and casetoambient thermal resistance where the case thermal reference is defined as the solder JA mounting surface of the drain pins. R is guaranteed by design while R is determined by the users board design. JC CA a. 50C/W when b. 105C/W when c. 125C/W when mounted 2 2 mounted on a 1 in mounted on a 0.04 in on a minimum pad. pad of 2 oz copper pad of 2 oz copper Scale 1:1 on letter size paper www.onsemi.com 2