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Product Detailed Parameters
- Description：DIODE STANDARD 400V 3A DO201AD
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 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 @ 400 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 1N5404-B is a standard recovery rectifier diode housed in a DO-201AD through-hole package. It features a maximum repetitive peak reverse voltage of 400 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 typical forward voltage of 1.0 V at 3.0 A, a peak reverse current of 10 µA at 25°C, and a junction-to-ambient thermal resistance of 15 °C/W. Operating and storage temperatures range from -65 to +150 °C.
Feature Summary
- Diffused junction construction with high current capability
- Surge overload rating supporting up to 200 A peak current
- Low forward voltage drop and low reverse leakage current
- Lead-free finish compliant with RoHS standards
Applications
- General purpose rectification in resistive or inductive loads
- Half-wave rectification circuits operating at 60 Hz
- Power supply input stages requiring high surge tolerance
Procurement Notes
Verify the specific ordering suffix '-B' corresponds to bulk packaging containing 500 units per reel as documented in the manufacturer's ordering information table. Confirm that the component meets the required flammability classification and terminal solderability standards specified in the mechanical data section before finalizing procurement specifications.
Selection Notes
Select this component for applications requiring a 400 V blocking voltage and 3 A continuous current handling in a DO-201AD axial leaded package. Note that the datasheet explicitly states this series is not recommended for new designs; consider alternative SMD solutions like the S3A-S3M series for modern implementations requiring surface mount technology.
Part Context
This part belongs to the 1N5400-1N5408 family of 3.0 A rectifiers manufactured by Diodes Incorporated. The 'B' suffix specifically denotes bulk packaging rather than tape and reel delivery. The product line utilizes glass-passivated silicon junctions designed for general-purpose power conversion tasks across industrial and consumer electronics sectors.
Replacement Considerations
The datasheet recommends using the S3A-S3M series as replacements for new designs. Verify pin compatibility and electrical ratings when substituting with other 1N5404 variants from different manufacturers.
