A schematic symbol for Schottky diodes
1N5822 Schottky diode with cut-open packaging. The semiconductor in the center makes a Schottky barrier against one metal electrode (providing rectifying action) and an ohmic contact with the other electrode.
SS14 schottky diode in DO-214AC (SMA) (SOD-106) surface-mount package version of 1N5819[1]

The 1N58xx is a series of medium power, fast, low voltage Schottky diodes, which consists of part number 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]

Diode part numbers
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 1N58171N58201N5823SS12SS32SS52
30 Volt 1N58181N58211N5824SS13SS33SS53
40 Volt 1N58191N58221N5825SS14SS34SS54
50 Volt ———SS15SS35—
60 Volt ———SS16SS36—
80 Volt ———SS18SS38—
100 Volt ———SS110SS310—
150 Volt ———SS115SS315—
200 Volt ————SS320—
Datasheet [2][6] [3][7] [4] [1][8] [5][9] —

See also

References

  1. 1 2 3 "SS12-SS16 Datasheet" (PDF). Vishay Intertechnology. April 23, 2020. Archived (PDF) from the original on November 27, 2022.
  2. 1 2 "1N5817-1N5819 Datasheet" (PDF). Vishay Intertechnology. July 1, 2020. Archived (PDF) from the original on November 27, 2022.
  3. 1 2 "1N5820-1N5822 Datasheet" (PDF). Vishay Intertechnology. August 13, 2013. Archived (PDF) from the original on November 27, 2022.
  4. 1 2 "1N5823-1N5825 Datasheet". Microsemi. May 9, 2007. Archived from the original on March 4, 2016.
  5. 1 2 "SS32-SS36 Datasheet" (PDF). Vishay Intertechnology. April 23, 2020. Archived (PDF) from the original on November 27, 2022.
  6. ↑ "1N5817-1N5819 Datasheet" (PDF). Taiwan Semiconductor (TSMC). 2021. Archived (PDF) from the original on November 27, 2022.
  7. ↑ "1N5820-1N5822 Datasheet" (PDF). Taiwan Semiconductor (TSMC). 2021. Archived (PDF) from the original on November 27, 2022.
  8. ↑ "SS12-SS115 Datasheet" (PDF). Taiwan Semiconductor (TSMC). 2021. Archived (PDF) from the original on January 21, 2022.
  9. ↑ "SS32-SS320 Datasheet" (PDF). Taiwan Semiconductor (TSMC). 2021. Archived (PDF) from the original on November 27, 2022.

Further reading

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