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The RB205T-90NZC9 is a Schottky barrier diode designed for automotive applications, adhering to the AEC-Q101 standard. It features a common cathode configuration within a TO-220FN (3-pin) package. The device supports a reverse voltage of 90V and an average rectified forward current of 20A. Key electrical specifications include a maximum forward voltage of 0.75V at 10A and a maximum reverse current of 0.4mA at 90V. The junction temperature rating reaches 150°C, with a storage temperature range from -40°C to 150°C.
Verify component authenticity through official Rohm Semiconductor channels or authorized distributors. Confirm that the part number matches the specific suffix requirements for automotive qualification. Ensure documentation aligns with current manufacturing status, as this item may be restricted to existing customer support rather than new design introductions. Check RoHS compliance markings on packaging.
Select this component when automotive-grade reliability and low reverse leakage are critical. The TO-220FN package facilitates effective heat dissipation for high-current applications. Consider the 90V reverse voltage rating against peak circuit voltages. Evaluate thermal management needs given the 150°C junction limit. Compare alternative Schottky diodes if lower forward voltage drop is required under similar current conditions.
This device belongs to Rohm's automotive-grade Schottky barrier diode family. It is engineered specifically for environments demanding strict reliability standards. The common cathode design allows for efficient integration in bridge or synchronous rectifier configurations. The product line emphasizes robustness against thermal stress and electrical transients typical in automotive electronics.
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