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April 1999
FDC6321C Dual N & P Channel , Digital FET
General Description
These dual N & P Channel logic level enhancement mode 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. This device has been designed especially for low voltage applications as a replacement for digital transistors in load switching applications. Since bias resistors are not required this dual digital FET can replace several digital transistors with different bias resistors.
Features
N-Ch 25 V, 0.68 A, RDS(ON) = 0.45 Ω @ VGS= 4.5 V P-Ch -25 V, -0.46 A, RDS(ON) = 1.1 Ω @ VGS= -4.5 V. Very low level gate drive requirements allowing direct operation in 3 V circuits. VGS(th) < 1.