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Product Detailed Parameters
- Description：DIODE STANDARD 200V 3A DO201AD
- Series：-
- Mfr：SMC Diode Solutions
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 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 @ 200 V
- Capacitance @ Vr, F：30pF @ 4V, 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 SMC Diode Solutions 1N5402 is a glass-passivated silicon rectifier diode designed for general-purpose applications. It features a maximum average forward rectified current of 3 A and a maximum repetitive peak reverse voltage of 200 V. The device utilizes a DO-201AD axial leaded package, ensuring reliable performance in through-hole mounting configurations. Key electrical characteristics include a low forward voltage drop and high surge current capability, making it suitable for power supply rectification.
Feature Summary
- Glass passivation provides long-term stability and protection against mechanical stress
- High forward surge current capability supports transient load conditions
- Low leakage current ensures efficient operation under reverse bias
- Molded plastic body meets UL flammability classification 94V-0
Applications
- General purpose rectification in power supplies
- Inverter circuits
- Converter topologies
- Free wheeling diode applications
Procurement Notes
Verify the specific suffix (e.g., TA, G) to confirm packaging format and compliance status. Confirm RoHS and REACH alignment with project requirements. Check datasheet revisions for updated thermal or electrical limits. Ensure DO-201AD footprint compatibility during PCB layout. Validate supplier authenticity through authorized distribution channels.
Selection Notes
Select this component when a 200 V blocking voltage and 3 A continuous current rating are required in an axial package. Compare forward voltage drop and reverse recovery time against circuit switching speeds. Consider thermal derating curves for high ambient temperature environments. Evaluate surge current ratings against inrush specifications.
Part Context
The 1N5402 belongs to the standard 1N540x series of general-purpose rectifiers manufactured by SMC Diode Solutions. This series offers a range of reverse voltage ratings from 50 V to 1000 V while maintaining a consistent 3 A current capacity. The DO-201AD package is widely used in industrial and consumer electronics for robust through-hole interconnections.
Replacement Considerations
- 1N5402TA
- 1N5402-E3/66
FAQ
What is the maximum junction temperature for the 1N5402?
The maximum operating junction temperature is 175°C.
Does the 1N5402 feature glass passivation?
Yes, the device uses glass passivation for enhanced durability and stability.
