MC7400

Freescale N-Channel 20V (D-S) MOSFET These miniature surface mount MOSFETs utilize a high cell density trench process to provide low rDS(on) and to ensure minimal power loss and heat dissipation. Typical applications are DC-DC converters and power management in portable and battery-powered products such as computers, printers, PCMCIA cards, cellular and cordless telephones. Low rDS(on) provides higher efficiency and extends battery life Low thermal impedance copper leadframe SC70-3 saves board space Fast switching speed High performance trench technology AO7400/ MC7400 PRO DUCT SUM M A RY V ) rDS(on) (Ω) DS (V 0.058 @ V G S = 4.5 V 20 0.082 @ V G S = 2.5V ID (A ) 2.0 1.7 G D S ABSOLUTE MAX IMUM RATING S (TA = 25 C UNLESS OTHERW ISE NOTED) Sym bol Maxim um Units Param eter Drain-Source Voltage 20 VDS V G ate-Source Voltage VGS ±8 Continuous Drain Current Pulsed Drain Current b a a o TA=25 C TA=70 C o o ID IDM IS 2.0 1.7 ±20 1.6 0.34 0.22 A W o A Continuous Source Current (Diode Conduction) Power Dissipation a TA=25 C TA=70 C o o PD Operating Junction and Storage Tem perature Range TJ, Tstg -55 to 150 C THERMAL RESISTANCE RATINGS Parameter Maximum Junction-to-Ambient a Symbol Maximum Units RTHJA 100 166 o t <= 5 sec Steady-State C/W Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature www.freescale.net.cn 1 Free Datasheet http://www.datasheet4u.com/ Freescale AO7400/ MC7400 SPECIFICATIONS (T A ...