MRF557 – MOTOROLA

Part Number:

MRF557

Manufacturer:

MOTOROLA

Date Code:

RoHS:

MSL:

COO:

Description:

0.4 A I(C) RF Small Signal Bipolar Transistor, NPN, UHF Band

Datasheet:

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Product Details:

Overview

The MRF557 is a 0.4A NPN bipolar junction transistor manufactured by Motorola. This device is designed for RF small signal amplification within the UHF frequency band. It is commonly employed in various radio frequency applications requiring moderate current handling and signal gain.

Key Features

NPN Bipolar Transistor
0.4A Collector Current (I_C)
UHF Band Operation
Small Signal Amplifier

Applications

This transistor is suited for use in circuits requiring amplification of radio frequency signals. Its characteristics make it applicable in a range of communication and signal processing systems.

UHF Amplifiers
RF Oscillators
Mixer Stages