1N5819 | Schottky Diode, Datasheet, Equivalent, Voltage Drop Taiwan Semiconductor Corporation
- Brands: Taiwan Semiconductor Corporation
- Download: 1N5819 Datasheet PDF
- Price: inquiry
- In Stock: 23,468
- Voltage-DCReverse(Vr)(Max): 40 V
- Current-AverageRectified(Io): 1A
- Voltage-Forward(Vf)(Max)@If: 600 mV @ 1 A
- Package: DO-204AL, DO-41, Axial

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1N5819 Diode Equivalent
The 1N5819 is a Schottky diode, suitable for low voltage applications. Here is a table of his equivalent replacement types. They have rectification, act as switches, and protect circuits
Picture | Name | Makers | Maximum Power | Maximum Current | Maximum Voltage | Package Type |
---|---|---|---|---|---|---|
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1N5819 | ON Semiconductor | 1W | 1A | 40V | DO-41 |
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HER108 | Vishay | 1W | 1A | 100V | DO-41 |
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MBRO530 | ON Semiconductor | 3W | 3A | 50V | SMA |
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SB340 | STMicroelectronics | 3W | 3A | 40V | DO-201AD |
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SR160 | Vishay | 1W | 1A | 60V | DO-41 |
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SS14 | Vishay | 1W | 1A | 40V | SMA |
Note:
From the parameter perspective, all models in the table can be directly replaced with 1N5819, but the packaging of MBRO530, SB340, and SS14 is different from that of 1N5819. Therefore, when selecting replacement models, consideration should also be given to whether they can be installed and whether the heat dissipation is good.