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The 2SK1645V-03-TR-E is a Gallium Arsenide (GaAs) MESFET manufactured by onsemi. It is classified as an RF FET designed for radio frequency applications. The device operates with a maximum drain-source voltage of 6V and supports a continuous drain current of 0.1A. This component belongs to the discrete semiconductor category, specifically within the RF MOSFETs and FETs segment.
Verify the exact datasheet specifications directly from the manufacturer or authorized distributors before integration. Confirm that the GaAs MESFET characteristics align with your specific RF system requirements. Ensure compatibility with your operating voltage and current limits. Check for any specific handling instructions related to the component type.
Select this component when a GaAs MESFET is required for low-voltage RF applications. Consider its 6V rating and 0.1A current capability against your circuit demands. Evaluate its suitability for high-frequency operations compared to silicon alternatives. Ensure the package type meets your PCB layout constraints.
This part falls under onsemi's portfolio of discrete semiconductors, specifically in the RF FETs and MOSFETs category. It represents the company's offering in compound semiconductor devices for specialized radio frequency needs, distinct from their broader power management or sensing product lines.
Consult official substitution guides or datasheets for verified equivalent parts. Do not assume cross-compatibility with other RF FETs without technical validation. Verify pinout and electrical parameters match exactly before replacing.