CG2H40045P

Overview

The CG2H40045P is a Gallium Nitride High Electron Mobility Transistor (GaN HEMT) from MACOM Technology Solutions, designed for high-power radio frequency applications. It operates within a DC to 4.0 GHz frequency range and delivers 45W of output power at a 28V supply voltage. The device utilizes a Pill package construction, representing the second generation of this product line. As an RF JFET transistor, it is engineered for robust performance in demanding microwave environments, providing reliable amplification capabilities for systems requiring significant power handling and wide bandwidth operation.

Feature Summary

• Utilizes Gallium Nitride on Silicon Carbide technology for enhanced power density and thermal stability
• Engineered as a second-generation RF JFET device for improved reliability and consistency
• Designed with a Pill package configuration to facilitate efficient heat dissipation and mechanical mounting

Applications

• Military radar systems requiring high-power amplification
• Electronic warfare and signal intelligence platforms
• Satellite communication ground stations

Procurement Notes

Verify the specific manufacturing date code and lot traceability upon receipt to ensure component authenticity. Confirm that the packaging integrity remains uncompromised during transit to prevent electrostatic discharge damage. Cross-reference the part marking with official MACOM documentation to validate the model designation before integration into critical circuits.

Selection Notes

Select this component when designing amplifiers that require 45W output power within the 4.0 GHz upper limit. Ensure the circuit design accommodates the 28V operating voltage and provides adequate thermal management for the Pill package. Evaluate impedance matching networks specifically for GaN HEMT characteristics rather than standard silicon devices.

Part Context

This device belongs to MACOM's CG2H series of GaN HEMT transistors, which are optimized for high-power RF applications. The CG2H40045P represents a specific iteration within this family, distinguished by its 45W power rating and 4.0 GHz frequency capability. It serves as a core active element in power amplifier modules where size, weight, and power efficiency are critical constraints.

Replacement Considerations

Direct cross-replacement requires careful evaluation of pinout compatibility and thermal interface dimensions. Verify that any substitute device matches the 28V breakdown voltage and 45W power handling specifications. Consult MACOM technical support for approved alternative part numbers or updated revisions within the same product family.