SI3442DV Description

SI3442DV is a 20v N-Channel Logic Level Enhancement Mode Field Effect Transistor. The onsemi SI3442DV is produced using Fairchild's proprietary, high cell density, DMOS technology. This very high-density process is tailored to minimize on-state resistance. The  SI3442DV is particularly suited for low voltage applications in notebook computers, portable phones, PCMICA cards, and other battery-powered circuits where fast switching and low in-line power loss are needed in a very small outline surface mount package.

SI3442DV Features

• 4.1 A, 20 V. RDS(ON) = 0.06 ? @ VGS = 4.5 V

                  RDS(ON) = 0.075 ? @ VGS =2.7 V.

• Proprietary SuperSOT?-6 package design using the copper lead frame for superior thermal and electrical capabilities.

• High-density cell design for extremely low RDS(ON).

• Exceptional on-resistance and maximum DC current capability.

• Drain-Source Voltage: 20V

SI3442DV Applications

• Notebook computers

• Portable phones

• PCMICA cards

• other battery-powered circuits