NDS8434

June 1996 NDS8434 Single P-Channel Enhancement Mode Field Effect Transistor General Description These P-Channel enhancement mode power field effect transistors are produced using Fairchild's proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on-state resistance and provide superior switching performance. These devices are particularly suited for low voltage applications such as notebook computer power management and other battery powered circuits where fast switching, low in-line power loss, and resistance to transients are needed. Features -6.5A, -20V. RDS(ON) = 0.035Ω @ VGS = -4.5V RDS(ON) = 0.05Ω @ VGS = -2.7V. High density cell design for extremely low RDS(ON). High power and current handling capability in a widely used surface mount package. ___________________________________________________________________________________________ 5 6 7 4 3 2 1 8 Absolute Maximum Ratings Symbol VDSS VGSS ID PD Parameter Drain-Source Voltage Gate-Source Voltage Drain Current - Continuous - Pulsed T A = 25°C unless otherwise noted NDS8434 -20 -8 (Note 1a) Units V V A -6.5 -20 Maximum Power Dissipation (Note 1a) (Note 1b) (Note 1c) 2.5 1.2 1 -55 to 150 W TJ,TSTG Operating and Storage Temperature Range °C THERMAL CHARACTERISTICS RθJA RθJC Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case (Note 1a) (Note 1) 50 25 °C/W °C/W © 1997 Fairchild Semiconductor Corporation NDS8434 Rev. ...