BY1600

Overview

The BY1600 is a standard recovery rectifier diode manufactured by Diotec Semiconductor. It features a repetitive peak reverse voltage of 1600 V and an average forward current rating of 3 A. The device is housed in the DO-204AC (DO-41) axial through-hole package. Key electrical characteristics include a maximum forward voltage of 1.1 V at 3 A, a typical reverse recovery time of 1500 ns, and a maximum instantaneous leakage current of 5 µA at 25°C. Peak forward surge currents are rated at 100 A for 50 Hz and 110 A for 60 Hz half-sine waves.

Feature Summary

• High repetitive peak reverse voltage capability up to 1600 V
• Robust thermal performance with junction temperature range extending to +175°C
• Low forward voltage drop for efficient power conversion
• High non-repetitive peak forward surge current handling

Applications

• Industrial power supplies
• General-purpose rectification circuits
• Battery chargers
• Inverter input stages

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance requirements such as AEC-Q101 qualification or specific packaging formats. Confirm that the component meets RoHS and REACH standards relevant to your target market before finalizing procurement specifications.

Selection Notes

Select this component when high-voltage isolation is required alongside moderate current handling capabilities. Ensure the application environment supports the specified thermal resistance limits and that the circuit design accommodates the standard recovery characteristics for appropriate switching speeds.

Part Context

This part belongs to the BY1600...BY2000 series of standard recovery rectifiers from Diotec Semiconductor. These devices share common structural and electrical traits within the family, differentiated primarily by their voltage ratings while maintaining consistent current and package specifications.

Replacement Considerations

Cross-reference with other manufacturers offering DO-41 packaged rectifiers with equivalent 1600V and 3A ratings. Verify pinout compatibility and ensure thermal derating curves align with existing board designs.

FAQ

What is the maximum operating junction temperature?

The storage temperature range extends to +175°C, while the operating junction temperature is rated up to +150°C.

How does the peak forward surge current vary with frequency?

The peak forward surge current is rated at 100 A for a 50 Hz half-sine wave and 110 A for a 60 Hz half-sine wave.