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Radio Frequency (RF) Silicon and GaAs Diodes

High-Linearity, High-Efficiency and Low-Noise RF Silicon and GaN-Based Power Electronic Devices


Explore our extensive portfolio of RF Silicon (Si) and Gallium Arsenide (GaAs) diodes for cost-effective solutions to meet your design’s requirements. Our solutions include PIN diodes and limiter diodes, tuning and multiplier varactors, noise diodes, Schottky barrier diodes, Metal-Nitride-Silicon (MNS) chip capacitors and Gunn diodes. We offer devices in a wide array of package types that can support frequencies from 100 Hz through millimeter wave. These low-noise, high-efficiency linear diodes deliver the quality and reliability that your design requires. 

Advantages of RF Silicon Diodes


Thermal Stability

Silicon diodes have good thermal stability and can operate at higher temperatures than some other semiconductor materials.

Low Cost

Silicon is abundant and the manufacturing process is well established, making silicon diodes generally less expensive than those made from other materials like GaAs.

Robustness

Silicon diodes are known for their robustness and reliability, which makes them suitable for a wide range of applications.

Low Noise

Silicon diodes can exhibit low noise characteristics, which is beneficial in RF applications where signal integrity is critical.

Advantages of RF GaAs Diodes


High Electron Mobility

GaAs has higher electron mobility than silicon, which allows for faster switching speeds and higher frequency operation. This makes GaAs diodes suitable for very high-frequency applications, such as microwave and millimeter-wave technologies.

Low Loss

GaAs diodes typically have lower parasitic resistances and capacitances, resulting in lower signal loss at high frequencies.

Temperature Performance

GaAs diodes can perform well at both low and high temperatures, which is advantageous for military and space applications where extreme temperature conditions are common.

Key Applications


Military and Space

Our RF diodes can be hermetically sealed to meet the most stringent military or space requirements and can be combined to include several functions in a single high-reliability package.

Integration

Integrated packages can provide higher performance benefits at a lower cost than using individual components in your design.

Standard and Custom Development

With our extensive portfolio of products and designs, we can quickly and cost effectively provide solutions to meet your needs.

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