The CEL Transistors - FETs, MOSFETs - RF NE5550979A-T1-A is a high-performance FET designed for RF applications. It features a 30V drain-source voltage rating and a 900MHz frequency rating, making it ideal for use in high-frequency applications. The 79A-PKG package provides excellent thermal and electrical performance, making it suitable for a wide range of applications. The device is designed to provide superior performance in terms of power handling, linearity, and efficiency. It is also designed to be highly reliable and durable, making it an ideal choice for long-term use. The CEL Transistors - FETs, MOSFETs - RF NE5550979A-T1-A is an excellent choice for those looking for a high-performance FET for RF applications.