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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A DO201AD
- Series：-
- Mfr：STMicroelectronics
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：525 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：2 mA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-201AD, Axial
- Supplier Device Package：DO-201AD
- Operating Temperature - Junction：150°C (Max)
- Grade：-
- Qualification：-
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Overview
The STMicroelectronics 1N5822 is a silicon Schottky barrier rectifier designed for low voltage and high frequency applications. It features an average forward current of 3 A and a maximum repetitive peak reverse voltage of 40 V. The device utilizes the DO-201AD axial through-hole package, providing isolated mounting capabilities. Key electrical characteristics include a forward voltage drop of 525 mV at 3 A and a maximum reverse leakage current of 2 mA at 40 V. It supports a non-repetitive peak forward surge current of 80 A and operates within a junction temperature range of -65 °C to +150 °C.
Feature Summary
- Extremely fast switching with negligible switching losses
- Very small conduction losses due to low forward voltage drop
- Specified avalanche capability for enhanced robustness
Applications
- Switch Mode Power Supplies (SMPS)
- High frequency DC to DC converters
- Low voltage high frequency inverters
- Free wheeling diodes
- Polarity protection circuits
- Small battery chargers
Procurement Notes
Verify component authenticity against official STMicroelectronics documentation. Confirm that the specific batch matches the required RoHS compliance status. Check for any discontinuation notices or end-of-life notifications prior to finalizing procurement plans. Ensure storage conditions align with manufacturer specifications to maintain device integrity.
Selection Notes
Select this component for designs requiring high efficiency in low voltage rectification scenarios. The axial DO-201AD package suits applications needing robust mechanical leads. Consider the specified thermal limits when designing heat dissipation strategies. Verify compatibility with existing circuit topologies requiring fast recovery characteristics.
Part Context
This part belongs to the standard 1N58xx series of Schottky rectifiers manufactured by STMicroelectronics. It serves as a direct replacement for legacy components in power conversion systems. The device is characterized by its reliability in harsh environments and consistent performance across wide temperature ranges.
Replacement Considerations
- STPS3L45AF
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +150 °C.
Does the device support avalanche operation?
Yes, the datasheet specifies avalanche capability for this component.
