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The BY359X-1500S is a glass-passivated double diffused PIN rectifier diode in an SOD113 package. It features a peak repetitive reverse voltage of 1500 V and an RMS forward current of 15.7 A. The device offers a maximum forward voltage drop of 2.0 V at 10 A and a reverse recovery time of 350 ns. Designed for high thermal cycling performance, it includes an isolated mounting tab with a 2500 V isolation rating.
Verify the specific suffix '127' against manufacturer documentation to confirm tape-and-reel packaging or specific marking variations. Confirm RoHS compliance status and ensure the component meets the absolute maximum ratings for your operating junction temperature range.
Select this component for applications requiring high-voltage blocking and fast recovery. Ensure the circuit design accommodates the specified peak non-repetitive reverse voltage and forward surge current limits. Consider the thermal resistance values when designing heatsinking solutions for continuous operation.
This part belongs to the BY359X series of damper diodes manufactured by Philips Semiconductors (now NXP). These devices are engineered for high-voltage, high-speed rectification tasks. The series is characterized by its robust construction and suitability for consumer electronics power supplies.
Consult official substitution lists for equivalent high-voltage fast recovery diodes in SOD113 packages. Verify that any replacement matches the 1500 V reverse voltage and 15.7 A RMS current ratings.