Guerrilla RF’s high-power GaN HEMT models are now integrated into the Modelithics COMPLETE Library, enabling faster design cycles for defense and commercial RF systems.
Modeling Collaboration
Modelithics Inc. has added six nonlinear GaN-on-SiC HEMT models from Guerrilla RF to its COMPLETE Library, covering devices from 15W to 150W saturated output power. The models were developed under the Modelithics Vendor Partner (MVP) Sponsoring Program, leveraging Modelithics’ Enhanced Angelov nonlinear formulation. This partnership provides validated, simulation-ready models for Guerrilla RF’s entire high-power GaN product line, which is now in full production.
Technical Specifications
The new models support the GRF0010 (15W), GRF0020 (30W), GRF0030 (50W), GRF0065 (80W), GRF0090 (110W), and GRF0135 (150W) unmatched GaN-on-SiC HEMTs. All devices operate at 28V to 50V and are housed in industry-standard QFN or DFN packages. The models include scalable bias control, electro-thermal self-heating effects, and intrinsic voltage/current sensing, validated against broadband S-parameters and large-signal load-pull data.
Manufacturing Implications
These models are available in Keysight ADS and Cadence AWR Design Environment simulators, accessible via the Modelithics COMPLETE Library or a 90-day free trial. By providing high-accuracy nonlinear models, Guerrilla RF aims to reduce costly prototype iterations and accelerate design-in activity for ultra-wideband power amplifiers. The devices are EAR99 compliant, avoiding US export restrictions—a critical advantage for global aerospace and defense customers.
Market Context
Guerrilla RF’s CEO Ryan Pratt notes that market consolidation has created a supply gap in high-power GaN, which the company is addressing with devices spanning 5W to 150W. The primary applications include tactical radios, drone and counter-drone systems, and other defense platforms requiring broadband, high-performance power amplification.
Forward-Looking Significance
The availability of these models removes a key barrier to adoption, giving engineers the design confidence to commit to Guerrilla RF’s GaN technology. As additional power variants roll out in coming months, this collaboration positions Guerrilla RF to capture growing demand in aerospace, defense, and industrial RF markets, while reducing time-to-field for mission-critical systems.
