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STMICROELECTRONICS 1N5819RL High-Speed Schottky Rectifier

The 1N5819RL is a high-speed, low forward voltage Schottky rectifier ideal for low voltage, high-frequency applications such as switch mode power supplies, DC/DC converters, free wheeling, and battery chargers. Packaged in DO-41, it features a maximum reverse voltage of 40V, forward current of 1A, and low forward voltage drop of 0.55V at 1A. Its fast switching capability and avalanche tolerance make it suitable for compact, efficient power management in modern electronic systems. These characteristics ensure minimal conduction and switching losses, enhancing overall circuit efficiency.

Authorized Distributors
Source:DigiKey
Part No:1N5819RL
Stock:10515
Inv Date:06-11-2026
Price: Unit price: $0.37
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Part No:1N5819RL
Stock:42552
Inv Date:06-12-2026
Price: Unit price: $0.33
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Part No:1N5819RL
Stock:0
Inv Date:06-12-2026
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Part No:1N5819RL
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1
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Part No:1N5819RL
Stock:155000
Inv Date:06-11-2026
Price: Unit price: $0.0423
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Source:Arrow EU
Part No:1N5819RL
Stock:4399
Inv Date:06-12-2026
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Part No:1N5819RL
Stock:35000
Inv Date:06-12-2026
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STMICROELECTRONICS 1N5819RL High-Speed Schottky Rectifier Specifications:

  • Repetitive peak reverse voltage: 20V for 1N5817, 30V for 1N5818, 40V for 1N5819
  • Average forward current: 1A
  • Maximum operating junction temperature: 150°C
  • Storage temperature range: -65°C to +150°C
  • Forward voltage drop: 0.45V at 1A (1N5817), 0.50V (1N5818), 0.55V (1N5819)
  • Reverse leakage current: 5mA at 25°C, 10mA at 100°C
  • Thermal resistance junction to ambient: 100°C/W, junction to lead: 45°C/W
  • Package: DO-41 epoxied plastic with cathode marking
  • Dimensions: A 4.07-5.20mm, B 2.04-2.71mm, C 1mm, D 0.71-0.86mm

Buy the STMicroelectronics Series Schottky Rectifier: 1N5819RL

Order the high-speed low forward voltage Schottky rectifier 1N5819RL online today to optimize your power management system. This diode features swift switching, low conduction losses, and a compact DO-41 package suitable for high-frequency, low-voltage applications like switch mode power supplies, battery chargers, and DC/DC converters. Its avalanche capability and high junction temperature handling ensure reliable performance in demanding environments. Enhance your electronic design’s efficiency and durability—purchase the 1N5819RL now for seamless integration and superior power efficiency.

Buy STMicroelectronics 1N5819RL now and experience unmatched reliability and performance in high-frequency power supply applications.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS 1N5819RL?

You can click on the BUY or RFQ button to purchase 1N5819RL from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part 1N5819RL?

You can download the 1N5819RL datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of 1N5819RL?

STMICROELECTRONICS

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