RGF1A

Single Diodes Overview

The RGF1A is a fast rectifier diode manufactured by Fairchild Semiconductor, housed in the DO-214AC (SMA) surface-mount package. It features a maximum average forward rectified current of 1.0 Ampere and a repetitive peak reverse voltage of 50 Volts. The device utilizes plastic molding compound classified as UL Flammability Rating 94V-0. It is designed for high-speed switching applications requiring controlled recovery characteristics.

Single Diodes Feature Summary

• Fast recovery performance optimized for high-frequency switching operations
• Plastic encapsulation with UL 94V-0 flammability classification
• Surface-mount construction in DO-214AC (SMA) package

Single Diodes Applications

• High-frequency rectification circuits
• Free-wheeling diodes in DC-DC converters
• Polarity protection in power supply inputs

Single Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot codes and date codes against current inventory records. Ensure compliance with RoHS directives if required by the specific application environment. Review datasheet revisions for any parameter updates prior to final design integration.

Single Diodes Selection Notes

Select this component when a 50V reverse voltage rating and 1A continuous current capacity are required in a compact SMA footprint. Evaluate thermal management requirements based on the specific PCB copper area available for heat dissipation. Consider the reverse recovery time specifications relative to the operating frequency of the target circuit to ensure efficient performance.

Single Diodes Part Context

Fairchild Semiconductor was acquired by ON Semiconductor in 2016. Products previously branded under Fairchild continue to be supported and distributed under the ON Semiconductor portfolio. The RGF1A belongs to the RGF series of fast rectifiers, which are engineered for general-purpose high-speed switching applications in consumer and industrial electronics.

Single Diodes Replacement Considerations

Cross-reference with RS1A or UF4001 for similar electrical specifications. Verify pinout compatibility and package dimensions before substitution. Check manufacturer-specific datasheets for differences in reverse recovery time and forward voltage drop.