1N58xx Schottky diodes
Schottky diodes
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The 1N58xx is a series of medium power, fast, low voltage Schottky diodes, which consists of part numbers 1N5817 through 1N5825.[2][3][4]
Overview
The 1N581x are typically packaged in the DO-41 axial through-hole case, and in many cases are interchangeable with the 1N4001 series. The 1N582x are typically packaged in the DO-201AD through-hole case, and in many cases are interchangeable with the 1N54xx series.
Being Schottky diodes, the 1N58xx parts have roughly half the forward voltage drop of the 1N400x/1N540x series diodes, which improves efficiency in applications where they are usually forward-biased, such as power converters. The cost is a lower voltage rating and higher reverse leakage current (approximately 1 mA at room temperature and increasing with temperature).
Common surface-mount relatives of the 1N58xx series are the SS1x and SS3x series, such as the SS14 (1 ampere) and SS34 (3 ampere) surface-mount parts.[1][5]
| Voltage | Thru-hole | Surface-mount | ||||
|---|---|---|---|---|---|---|
| 1 A (DO-41) | 3 A (DO-201AD) | 5 A (TopHat) | 1 A (SMA) | 3 A (SMC) | 5 A (SMC) | |
| 20 Volt | 1N5817 | 1N5820 | 1N5823 | SS12 | SS32 | SS52 |
| 30 Volt | 1N5818 | 1N5821 | 1N5824 | SS13 | SS33 | SS53 |
| 40 Volt | 1N5819 | 1N5822 | 1N5825 | SS14 | SS34 | SS54 |
| 50 Volt | — | — | — | SS15 | SS35 | — |
| 60 Volt | — | — | — | SS16 | SS36 | — |
| 80 Volt | — | — | — | SS18 | SS38 | — |
| 100 Volt | — | — | — | SS110 | SS310 | — |
| 150 Volt | — | — | — | SS115 | SS315 | — |
| 200 Volt | — | — | — | — | SS320 | — |
| Datasheet | [2][6] | [3][7] | [4] | [1][8] | [5][9] | — |
