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Product Detailed Parameters
- Description：DIODE STANDARD 100V 3A DO201AD
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 100 V
- Capacitance @ Vr, F：30pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-201AD
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The 1N5401 is a silicon rectifier diode manufactured by SMC Diode Solutions, designed for general-purpose applications. It features a maximum average forward rectified current of 3 A and a maximum repetitive peak reverse voltage of 100 V. The device utilizes a DO-201AD axial through-hole package with isolated case connection. Key electrical characteristics include a non-repetitive peak forward surge current capability of 125 A and a junction temperature operating range from -55°C to 150°C.
Feature Summary
- High reliability construction suitable for demanding environments
- Low power loss design for improved efficiency
- Single-phase rectification configuration
Applications
- General purpose rectification circuits
- Power supply input stages
- Battery charging systems
Procurement Notes
Verify the manufacturer designation on the component marking against SMC Diode Solutions specifications. Confirm the package type is DO-201AD and the electrical ratings match the required 100 V reverse voltage and 3 A current parameters. Ensure compliance with RoHS directives if applicable to the assembly process.
Selection Notes
Select this component when a robust, high-current axial diode is required for low-voltage AC-to-DC conversion. The 100 V rating provides sufficient margin for standard 50/60 Hz mains rectification. Consider thermal management requirements given the 3 A continuous current capacity and the specific thermal resistance characteristics of the DO-201AD package.
Part Context
This part belongs to the standard 1N54xx series of silicon rectifiers, widely used in industrial and consumer electronics. It serves as a fundamental discrete semiconductor component for power conversion tasks. The DO-201AD package offers mechanical stability for through-hole mounting technologies commonly found in legacy and high-power designs.
Replacement Considerations
Equivalent parts include 1N5401GHB0G from Taiwan Semiconductor. Verify pinout compatibility and ensure substitute components meet or exceed the 100 V reverse voltage and 3 A current ratings.
