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The 1N5819 is a Schottky barrier rectifier rated for **1 A** continuous forward current and **40 V** reverse voltage, optimized for low-voltage, high-efficiency applications.
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Updated 3 months ago
- The 1N5819 is a Schottky barrier rectifier rated for **1 A** continuous forward current and **40 V** reverse voltage, optimized for low-voltage, high-efficiency applications. It offers an ultra-low forward voltage drop (~0.45 V at 1 A), reducing power loss and heat, and can handle up to **25 A** surge current. With fast switching speed and negligible reverse recovery time, itโs ideal for DC-DC converters, polarity protection, and low-voltage rectification. Its DO-41 package ensures durability and easy through-hole mounting.
- Low Forward Voltage Drop Around 0.45 V at 1 A, reducing power loss and heat generation compared to standard silicon diodes (~0.7โ1.1 V).
- Higher Reverse Voltage Rating Rated at 40 V, giving more margin for use in 12 V and 24 V systems compared to the 20 V (1N5817) or 30 V (1N5818).
- Fast Switching Performance Negligible reverse recovery time, perfect for high-frequency DC-DC converters and SMPS circuits.
- Good Surge Handling Can handle 25 A peak surge current, protecting against inrush conditions.
- Rugged and Widely Available DO-41 axial package ensures durability, easy mounting, and long-term reliability in many applications.
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Product Info
- Brand
- EEEEE
- Manufacturer
- 1A Manufacturing Ltd
- Model
- EE1020
- Sales Rank
- #2,704
- Identifiers
- ASIN
- B0FC2CWKPL
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