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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 5A DO201
- Series：-
- Mfr：Diotec Semiconductor
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：5A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 5 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：1.5 µs
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-201AA, DO-27, Axial
- Supplier Device Package：DO-201
- Operating Temperature - Junction：-50°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BY550-1000 is a standard recovery rectifier diode manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 5 A and a repetitive peak reverse voltage (VRRM) of 1000 V. The device has a maximum forward voltage of 1.0 V at 25°C and 5 A, with a leakage current below 5 µA. Peak forward surge current reaches 240 A for half-sine waves at 60 Hz. Operating temperature spans -50 to +175°C.
Feature Summary
- High-voltage capability up to 1000 V
- Robust surge handling with 240 A peak current
- Extended thermal stability up to 175°C
Applications
- Industrial power supplies
- General-purpose rectification
- Standard recovery circuits
Procurement Notes
Verify the specific part number suffix against official Diotec documentation to confirm exact electrical tolerances and package variations. Ensure compliance with RoHS and halogen-free requirements as stated in the datasheet. Confirm lead availability directly with authorized distributors or the manufacturer before finalizing procurement plans.
Selection Notes
Select this component for applications requiring high reverse voltage blocking and moderate current handling. Consider the 1500 ns reverse recovery time for switching frequency limitations. Evaluate thermal resistance values when designing heat dissipation strategies for continuous operation at elevated ambient temperatures.
Part Context
This component belongs to the BY550 series of standard recovery rectifiers from Diotec Semiconductor. The series covers voltage ratings from 50 V to 2000 V, providing a scalable solution for various power electronics designs. The BY550-1000 specifically targets mid-range high-voltage applications within this lineup.
Replacement Considerations
Consult official Diotec substitution guides for verified equivalents. Generic replacements may not match the specific 1500 ns reverse recovery characteristics or the 175°C junction temperature rating.
