MMBF5457 Description

This MMBF5457 is a N?Channel junction field effect transistor used for low level audio amplifier and switching transistors, and can be used for analog switching applications.

MMBF5457 Features

? Drain-Gate Volt (Vdg): 25V
? Gate-Source Volt (Vgs): -25V
? Forward Gate Current (Igf): 0.01A
? Power Dissipation (Ptot): 350mW
? Type: N-Channel
? N?Channel for Higher Gain
? Drain and Source Interchangeable
? High AC Input Impedance
? High DC Input Resistance
? Low Transfer and Input Capacitance
? Low Cross?Modulation and Intermodulation Distortion
? Plastic Encapsulated Package
? Pb?Free Packages are Available*

MMBF5457 Applications

MMBF5457 can be used as a chopper.
MMBF5457 can be used as a buffer.
MMBF5457 can be used as voltage controlled resistors in the operational amplifiers.
MMBF5457 is used in cascade amplifier and in RF amplifiers.