The 2SK2133-Z is an N-channel MOSFET designed by NEC, primarily intended for RF amplifier applications. It is commonly used in VHF and UHF amplifiers, as well as in oscillators and mixers. Its key characteristics include high power gain and low noise figure at radio frequencies.

Applications:

• VHF/UHF Amplifiers
• Oscillators
• Mixers
• RF Front-End Stages
• Communication Equipment

Features:

• High Power Gain
• Low Noise Figure
• High-Frequency Operation
• Low Feedback Capacitance
• Excellent Linearity

Benefits:

• Amplifies weak RF signals effectively.
• Maintains signal integrity by minimizing noise.
• Operates efficiently at VHF and UHF frequencies.
• Prevents signal oscillation and instability.
• Reduces signal distortion for clear communication.

Specifications:

Drain-Source Voltage (VDSS): 30V

Gate-Source Voltage (VGSS): ±20V

Drain Current (ID): 30mA

Power Dissipation (PD): 0.2W

Forward Transfer Admittance |Yfs|: 18 mS (typical)

Input Capacitance (Ciss): 4 pF (typical)

Noise Figure (NF): 1.5 dB (typical)

The 2SK2133-Z MOSFET is a reliable choice for RF amplification and signal processing. Its performance characteristics make it well-suited for enhancing signal quality and efficiency in various communication and RF applications.