**HMC365S8GETR: A 5 GHz to 20 GHz, GaAs MMIC SPDT Reflective Switch**

The **HMC365S8GETR** represents a significant advancement in **high-frequency RF switching technology**, engineered to meet the rigorous demands of modern microwave systems. As a **GaAs MMIC SPDT (Single Pole Double Throw) reflective switch**, this component is designed to operate seamlessly across an impressive frequency range of **5 GHz to 20 GHz**, making it an indispensable solution for a wide array of applications, including test and measurement equipment, aerospace and defense systems, and telecommunications infrastructure.

Fabricated using **Gallium Arsenide (GaAs) technology**, the HMC365S8GETR leverages the superior electron mobility and semi-insulating properties of the substrate to achieve **exceptional high-frequency performance and low insertion loss**. With a typical insertion loss of just **1.5 dB** at 10 GHz and **2.2 dB** at 20 GHz, it ensures minimal signal degradation, which is critical for maintaining system integrity. The switch also exhibits **high isolation**, exceeding **40 dB** across much of the band, effectively preventing unwanted signal leakage between channels.

One of the defining characteristics of this reflective switch is its **fast switching speed**, typically **3 ns**, enabling rapid signal routing essential for pulsed and TDD (Time Division Duplex) systems. The reflective design means that in the OFF state, the terminated port reflects energy, a feature particularly useful in certain system architectures for impedance matching and signal management.

Housed in an **8-lead SMT package**, the HMC365S8GETR is optimized for **automated PCB assembly**, facilitating high-volume manufacturing. Its compact form factor makes it suitable for space-constrained applications without compromising on power handling, which is rated for up to **+28 dBm** of input power.

**ICGOODFIND**: The HMC365S8GETR stands out as a high-performance, broadband reflective switch that combines low loss, high isolation, and rapid switching in a reliable, surface-mount package, addressing the core needs of next-generation RF and microwave designs.

**Keywords**: GaAs MMIC, Reflective Switch, High Isolation, Broadband Operation, Low Insertion Loss.