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The RB205T-90HZC9 is a Schottky barrier diode designed for switching power supply applications. It features a cathode common configuration in a TO-220FN package. The device operates with a maximum repetitive peak reverse voltage of 90V and an average rectified forward current of 20A. Key electrical characteristics include a maximum forward voltage of 0.78V at 7.5A, a maximum reverse current of 300µA at 90V, and a thermal impedance of 2°C/W from junction to case. It complies with AEC-Q101 standards.
Verify the specific ordering suffix C9 against official documentation to confirm exact packaging and marking details. Confirm that the component meets all required automotive qualification standards if used in vehicle systems. Ensure storage conditions prevent degradation of solderability before mounting.
Select this component for designs requiring a dual-diode configuration within a single leaded package. Evaluate the thermal management requirements based on the specified junction-to-case thermal impedance. Consider the forward voltage drop and reverse leakage specifications relative to the operating temperature range.
This part belongs to the RB205T series of Schottky barrier diodes manufactured by ROHM Semiconductor. The series is characterized by silicon epitaxial planar construction and is qualified under AEC-Q101 standards for automotive grade reliability.
Consult official substitution lists for verified equivalents. Generic replacements may not match the specific low IR or AEC-Q101 compliance requirements.