NDS9430A

December 1997 NDS9430A Single P-Channel Enhancement Mode Field Effect Transistor General Description These P-Channel enhancement mode power field effect transistors are produced using National's proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulses in the avalanche and commutation modes. 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 -5.3A, -20V. RDS(ON) = 0.05Ω @ VGS = -10V RDS(ON) = 0.065Ω @ VGS = -6V RDS(ON) = 0.09Ω @ VGS = -4.5V. 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 Parameter Drain-Source Voltage Gate-Source Voltage Drain Current - Continuous - Pulsed PD T A = 25°C unless otherwise noted NDS9430A -20 ± 20 (Note 1a) Units V V A ± 5.3 ± 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, Juncti...