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ONSEMI 1N5819RLG Schottky Rectifier

The 1N5819RLG is an axial-lead Schottky rectifier with an epoxy-moulded case, utilizing advanced geometry including chrome barrier metal, epitaxial construction, oxide passivation, and metal overlap contact. Designed for low-voltage, high-frequency applications, it offers an extremely low forward voltage drop, low stored charge, and high efficiency, ideal for rectifiers in inverters, free-wheeling diodes, and polarity protection. Features include corrosion resistance, clear cathode polarity indication, and suitability for power management in industrial and electronic systems. It delivers reliable performance in demanding power and industrial applications, with corrosion-resistant external surfaces for longevity.

Authorized Distributors
Source:Newark
Part No:1N5819RLG
Stock:6439
Inv Date:06-10-2026
Price: Unit price: $0.416
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Source:DigiKey
Part No:1N5819RLG
Stock:6381
Inv Date:06-10-2026
Price: Unit price: $0.56
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Part No:1N5819RLG
Stock:18392
Inv Date:06-11-2026
Price: Unit price: $0.56
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Part No:1N5819RLG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.37
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Part No:1N5819RLG
Stock:11000
Inv Date:06-10-2026
Price: Unit price: $0.1974
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Part No:1N5819RLG
Stock:11000
Inv Date:06-10-2026
Price: Unit price: $0.1974
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Part No:1N5819RLG
Stock:120000
Inv Date:06-10-2026
Price: Unit price: $0.0537
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Part No:1N5819RLG
Stock:553
Inv Date:06-11-2026
Price: N/A
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ONSEMI 1N5819RLG Schottky Rectifier Specifications:

  • Peak Repetitive Reverse Voltage: 40 V
  • Working Peak Reverse Voltage: 48 V
  • Non-Repetitive Peak Reverse Voltage: 48 V
  • Average Rectified Forward Current: 1.0 A at TL=90°C
  • Forward Voltage: 0.34 V at 1A, 25°C
  • Reverse Current: 1.0 mA at VR=40V and 25°C
  • Junction Temperature Range: -65°C to +125°C
  • Peak Operating Junction Temperature: 150°C
  • Case: Epoxy, Molded
  • Lead Material: Tinned copper
  • Lead Temperature for Soldering: Max 260°C for 10 seconds
  • Thermal Resistance, Junction-to-Ambient: 80°C/W
  • Polarity: Cathode marked with a polarity band
  • Mechanical Weight: Approximately 0.4 grams
  • ESD Ratings: Machine Model >400 V, Human Body Model >8000 V

Buy the Buy ON Semiconductor 1N5819RLG Schottky Rectifier Part Number 1N5819RLG Online

Purchase the ON Semiconductor 1N5819RLG Schottky rectifier online for your high-efficiency and low-voltage power applications. This axial-lead component features corrosion-resistant external surfaces, an advanced geometry design, and a low forward voltage drop of approximately 0.34 V at 1A. It operates reliably across a junction temperature range of -65°C to +125°C, delivering high current capacity with low power loss for industrial, inverter, and polarity protection circuits. Stocked for prompt shipping, order now for dependable power rectification in your electronics or industrial projects.

Order your ON Semiconductor 1N5819RLG high-frequency Schottky rectifier today and ensure reliable performance in your power management projects.

Frequently Asked Questions

Where can I buy ONSEMI 1N5819RLG?

You can click on the BUY or RFQ button to purchase 1N5819RLG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N5819RLG?

You can download the 1N5819RLG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N5819RLG?

ONSEMI

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