The 3SK301-TX is a VHF, UHF band amplifier N-channel dual gate MOS field effect transistor from Panasonic. It is specifically designed for high gain and low noise figure applications in VHF and UHF front-end amplifiers and mixers. Its dual-gate configuration allows for excellent gain control and reduced feedback capacitance.

Applications

• VHF/UHF front-end amplifiers
• Mixers in communication receivers
• RF signal processing circuits
• CATV tuners
• Satellite receivers

Features

• N-channel dual gate MOSFET
• High gain
• Low noise figure
• Excellent gain control
• Low feedback capacitance

Benefits

• Improved signal sensitivity and reception
• Enhanced amplifier performance
• Precise control over amplifier gain
• Reduced unwanted oscillations
• Simplified circuit design

Specifications

The 3SK301-TX transistor features a low noise figure, typically around 1.5 dB. It has a high forward transfer admittance and low feedback capacitance. The gate-source and gate-drain breakdown voltages are specified in the product datasheet. It is commonly available in a small signal package like SOT-23 or similar, for ease of surface mounting.