MMBF5457LT1G Description

MMBF5457LT1G JFET is easily used in a variety of electronic circuits, from amplifiers to switching circuits. Since the junction field effect transistor (JFET) operation depends on the electric field generated by the input gate voltage, it is called the field effect. The field effect is to change the direction or magnitude of the applied electric field perpendicular to the semiconductor surface to control the density or type of majority carriers in the semiconductor conductive layer (channel).

MMBF5457LT1G Features

N-channel JFET

High input impedance

Voltage-controlled device

Low noise

MMBF5457LT1G Applications

Amplifiers

Switch circuits