Schottky Diodes
A Schottky diode (hot carrier diode) is a special diode that does not have a p-n junction (semiconductor-semiconductor junction) but a (blocking) metal-semiconductor junction. The interface between the metal and the semiconductor is called a Schottky contact or Schottky barrier (because of the potential barrier). The Schottky diode is a rectifier. The diode consists of a mixture of materials. This is decisive for the formation of a depletion zone in the interface in the semiconductor. This type of diode is used in high and very high frequency technology.
Properties of Schottky diodes
- 15A - 600A
- Schottky Rectifier Diodes
- Schottky Power Diodes
- Twin Power Packages (from 120 A)
- Guard Ring Protection (from 120 A)
- Fast switching
- Low forward voltage drop
- High surge voltage resistance
- High efficiency
- Low power losses
- Normal and reverse polarity
Datasheets
Which Schottky diode type is the right one?
This diode type is particularly suitable for the following requirements:
- High current carrying capacity
- Fast switching
- Low forward voltage
When selecting the right Schottky diode, it should be noted that the properties "fast switching" and "low forward voltage drop" compete with each other. There is a special Schottky diode type for each required property. Low voltage drop always means a higher leakage current (in reverse direction). We advise you on the selection of the appropriate diode type, for example for use as a switching diode, or in microwave technology.