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Product Detailed Parameters
- Description：DIODE STANDARD 100V 5A AXIAL
- Series：-
- Mfr：Diotec Semiconductor
- Package：Cut Tape (CT),Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 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 @ 100 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：Axial
- Operating Temperature - Junction：-50°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BY550-100 is a standard recovery rectifier diode manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 5 A and a maximum repetitive peak reverse voltage (VRRM) of 100 V. The device operates within a junction temperature range of -50°C to +175°C. Key electrical characteristics include a forward voltage (VF) of less than 1.0 V at 25°C with 5 A, a leakage current (IR) below 5 µA at 25°C with VR = VRRM, and a typical reverse recovery time (trr) of 1500 ns. The peak forward surge current (IFSM) is rated at 240 A for half-sine waves at 60 Hz.
Feature Summary
- Standard recovery rectifier design suitable for general-purpose applications
- High thermal stability with a maximum junction temperature of 175°C
- Low forward voltage drop for improved efficiency
- Robust surge handling capability
Applications
- General purpose rectification in power supplies
- Freewheeling diodes in inductive load circuits
- DC power distribution systems
Procurement Notes
Verify the specific part number suffix against official Diotec documentation to confirm exact ratings. Ensure compliance with RoHS and Halogen-free requirements as stated in the datasheet. Confirm package type and pinout compatibility during integration. Review the manufacturer's standard terms regarding liability and application suitability before deployment.
Selection Notes
Select this component when a 5 A continuous current rating and 100 V blocking voltage are required. Consider the 1500 ns reverse recovery time for switching frequency limitations. Evaluate thermal management needs based on the specified thermal resistance values. Ensure the operating environment stays within the -50°C to +175°C junction temperature limits.
Part Context
This component belongs to the BY550 series of standard recovery rectifiers from Diotec Semiconductor. The series covers various voltage ratings from 50 V to 2000 V while maintaining a consistent 5 A current capacity. These devices are designed for commercial and industrial grade applications requiring reliable performance in standard environments.
Replacement Considerations
Consult official Diotec documentation for confirmed substitute part numbers. Verify that any replacement matches the 5 A current, 100 V voltage, and DO-201 package specifications.
