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Part No 1N5822RL
Manufacturer STMicroelectronics
Catalog Diodes, Rectifiers - Single
Description DIODE SCHOTTKY 40V 3A DO201AD

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Pricing & Ordering $0.2339 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 4,390 pieces
MOQ: 155 pcs
Order Increment : 1 pcs
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Products specifications

Categories Discrete Semiconductor Products
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Active
Diode Type Schottky
Voltage - DC Reverse (Vr) (Max) 40V
Current - Average Rectified (Io) 3A
Voltage - Forward (Vf) (Max) @ If 525mV @ 3A
Speed(Frequency) Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr 2mA @ 40V
Mounting Through Hole
Case / Package DO-201AD
Operating Temperature - Junction 150°C (Max)
Win Source Part Number 038344-1N5822RL
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 71 pct.
Supply and Demand Status Balance
Application Field Used in Power Management, Industrial


Product Overview: 1N5822RL - STMicroelectronics

The 1N5822RL is a robust and highly efficient Schottky diode, designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This diode is a preferred choice for a wide range of applications due to its low forward voltage drop and high surge current capability. It is particularly suitable for use in high-frequency inverters, freewheeling, and polarity protection applications.

Key Features

  • Low Forward Voltage Drop: The 1N5822RL offers a low forward voltage drop, which results in reduced power loss and improved efficiency during operation. This feature is particularly beneficial in applications where power efficiency is crucial.
  • High Surge Current Capability: Designed to withstand high surge currents, this diode is capable of managing transient over-voltage conditions, ensuring the reliability and longevity of the electronic system.
  • Metal-Semiconductor Junction: This diode is built with a metal-to-semiconductor junction with a guard ring, which provides enhanced reliability and stability, even under extreme operating conditions.
  • High Reliability: The 1N5822RL is encapsulated in a highly reliable package, which provides excellent thermal performance and mechanical robustness.
  • Lead-Free Component: In compliance with environmental regulations, the 1N5822RL is a lead-free component, making it suitable for use in environmentally sensitive applications.


  • Switching power supplies
  • Converters
  • Free-wheeling diodes
  • Reverse battery protection
  • DC-DC converters
  • Automotive applications

The 1N5822RL is available in a DO-201AD package, which is designed for easy installation and integration into a variety of electronic circuits. With its superior performance characteristics and STMicroelectronics' commitment to quality, this Schottky diode is an excellent choice for designers and engineers looking to enhance the performance and reliability of their power management systems.

For detailed specifications, application notes, and additional resources, customers are encouraged to visit the official STMicroelectronics website or contact their local sales office for personalized support.

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