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Product Detailed Parameters
- Description：DIODE STANDARD 50V 3A DO201AD
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 50 V
- Capacitance @ Vr, F：50pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-201AD
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The Diodes Incorporated 1N5400-B is a silicon rectifier diode housed in a DO-201AD plastic package. It features a peak repetitive reverse voltage of 50 V and an average rectified output current of 3.0 A at 105°C ambient temperature. The device supports a non-repetitive peak forward surge current of 200 A for an 8.3 ms half-sine wave. Electrical characteristics include a maximum forward voltage of 1.0 V at 3.0 A, a peak reverse current of 10 µA at 25°C, and a typical total capacitance of 50 pF. Operating and storage temperatures range from -65 to +150 °C.
Feature Summary
- Diffused junction construction with high current capability
- Low forward voltage drop and low reverse leakage current
- Lead-free finish compliant with RoHS standards
Applications
- General purpose rectification in power supplies
- Inverter circuits
- Converter applications
- Freewheeling diode usage
Procurement Notes
Verify the specific suffix '-B' corresponds to the bulk packaging configuration containing 500 units per shipping container as defined in the ordering information table. Confirm that the component meets the required lead-free and RoHS compliance specifications for your assembly process. Ensure the procurement source provides valid traceability documentation consistent with Diodes Incorporated manufacturing standards.
Selection Notes
Select this component for standard rectification tasks requiring 50 V blocking capability and 3 A continuous current handling. Note that the datasheet explicitly states this series is not recommended for new designs; consider the S3A-S3M series for updated projects. Verify thermal derating requirements if operating above 105°C ambient temperature or under capacitive load conditions.
Part Context
This part belongs to the 1N5400-1N5408 family of 3.0 A rectifiers manufactured by Diodes Incorporated. The 'B' suffix specifically denotes the bulk packaging format. The manufacturer advises using the S3A-S3M series for new design implementations instead of this legacy product line.
Replacement Considerations
The datasheet recommends the S3A-S3M series as the designated replacement for new designs. Verify electrical compatibility and pinout alignment before substituting other generic 1N5400 equivalents.
