Schottky Diode & Rectifiers for Sale | RS NZ
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    Schottky Diodes & Rectifiers

    A Schottky diode, also known as Barrier diodes or Hot Carrier Diodes, are distinguished by their rapid switching capabilities and exceptionally low forward voltage drop. In contrast to standard diodes, which typically exhibit a voltage drop between 0.6 and 1.7 volts, Schottky diodes feature a minimal drop ranging from 0.15 to 0.45 volts. This lower voltage drop not only facilitates faster switching speeds but also improves overall system efficiency, making them ideal for high-efficiency applications.

    Rectifier diodes, on the other hand, are crucial for converting alternating current (AC) into direct current (DC). They function as one-way valves in electrical circuits, allowing current to flow in a single direction. This capability is vital in applications that require a steady and consistent DC output, such as in power supplies and radio signal demodulation. Schottky diodes can also serve as efficient Schottky rectifiers in circuits that benefit from their low forward voltage properties.

    Types of Schottky Diodes & Rectifiers

    Here are some of the common Schottky diodes:

    1N5819 Schottky Diode

    The 1N5819 Schottky diode features a high switching speed and a low forward voltage drop, making it ideal for high-frequency applications such as inverters and DC-DC converters.

    1N5822 Schottky Diode

    With a forward voltage drop of at least 0.525 V, the 1N5822 excels in applications like low voltage high-frequency inverters, freewheeling, DC/DC converters, signal detection, polarity protection, radio frequency (RF) uses, and logic circuits.

    MBR20100 Schottky Rectifier

    This dual Schottky rectifier can handle high currents, supporting up to 20A per diode with a peak reverse voltage of 100V. It is commonly used in converter circuits.

    SS14 Schottky Diode

    The SS14, a surface-mount version of the 1N5819, offers over-voltage protection with its low profile package designed for automated placement. It’s widely used in low voltage, high frequency inverters, freewheeling, DC/DC converters, and polarity protection applications.

    MBR340 Schottky Rectifier

    Characterised by a low forward voltage drop and high frequency operation, the MBR340 is designed for durability and reliability, with applications in switching power supplies, converters, freewheeling diodes, and reverse battery protection.

    1N5817 Schottky Diode

    Optimised for low forward voltage drop and moderate leakage, the 1N5817 is suitable for use in switching power supplies, converters, freewheeling diodes, and reverse battery protection.

    1N4007 Rectifier Diode

    A fundamental component in power supplies and rectifier circuits, the 1N4007 handles up to 1kV peak reverse voltage and 1A forward current, ideal for converting AC to DC in various electronic circuits.

    SB560 Schottky Rectifier

    The SB560 is tailored for low voltage/high frequency inverters, free-wheeling, and polarity protection applications, boasting high efficiency, current capability, and surge capacity. Its applications extend to automotive and power management sectors.

    Why Use a Schottky Diode?

    Schottky Diodes are favoured for their fast recovery time, which ultimately results in a small amount of stored charge that can be used for high speed switches. They feature a low turn voltage between 0.15 and 0.45 volts, a higher efficiency, and the integrated guard ring protects the internal components from stress, keeping them running smoothly for longer. The low junction capacitance occupies a small space, after the results given from the wire point contact the silicon, the capacitance levels are also very small.

    Applications of Schottky Diodes

    Schottky diodes are integral to various technologies due to their rapid switching capabilities and efficient voltage handling. Here are some of their key applications:

    • Voltage clamping: Utilised for protecting circuits by clamping voltage spikes, thereby preventing transistor saturation in electronic devices.
    • Power rectification: Commonly employed as rectifiers in power supplies, these diodes efficiently convert alternating current (AC) to direct current (DC), ensuring minimal power loss thanks to their low forward voltage drop.
    • RF mixing and detection: Their high-speed switching and frequency capabilities make Schottky diodes ideal for radio frequency (RF) applications such as diode ring mixers, enhancing performance in communication equipment.
    • Power OR circuits: In systems where dual power supplies are used, such as in battery backups, Schottky diodes prevent the intermixing of power sources, ensuring a reliable supply to the load.
    • Solar power systems: Essential in solar panels and grid-connected systems, they prevent reverse charging from batteries at night and protect high-performing solar cells from discharging into lower-performing ones.

    Boost Efficiency with Reliable Schottky Diodes & Rectifiers – Shop Now!

    Discover competitive Schottky diode prices at RS NZ, your trusted supplier and distributor for high-quality diodes for sale. Our extensive selection from top brands like DiodesZetex, Nexperia, ON Semiconductor, STMicroelectronics, Vishay ensures that you find the perfect match for enhancing your electronic systems. Whether you're involved in industrial applications or personal projects, our Schottky diodes and rectifiers offer the reliability and precision your setups require. Start shopping today to experience seamless and effective solutions.

    Ordering & Delivery Information for NZ

    RS streamlines the acquisition of Schottky diodes and rectifiers, ensuring fast delivery across New Zealand. For detailed information on our delivery services, including options, timeframes, and costs, please refer to our Delivery Information page.

    11029 Products showing for Schottky Diodes & Rectifiers

    Vishay
    Single
    4A
    Surface Mount
    DO-214AB (SMC)
    40V
    -
    Schottky Rectifier
    Schottky
    -
    2
    -
    -
    1
    Schottky
    -
    -
    -
    -
    -
    DiodesZetex
    Single
    5A
    Surface Mount
    PowerDI 5
    100V
    -
    Schottky Rectifier
    Schottky
    -
    3
    800mV
    -
    1
    Schottky Barrier
    -
    -
    -
    -
    -
    ROHM
    Single
    2A
    Surface Mount
    SOD-123FL
    40V
    RBR2MM40BTF
    -
    Schottky
    -
    2
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Taiwan Semiconductor
    Single
    6A
    Through Hole
    R 6
    400V
    -
    General Purpose
    Rectifier
    -
    2
    950mV
    -
    1
    Silicon Junction
    -
    -
    -
    7.2mm
    -
    Vishay
    Single
    10A
    Through Hole
    TO-220AC
    45V
    -
    Schottky Rectifier
    Schottky
    -
    2
    570mV
    -
    1
    Schottky Barrier
    -
    -
    -
    -
    -
    Vishay
    Single
    2A
    Through Hole
    SOD-57
    1000V
    -
    Avalanche
    Rectifier
    -
    2
    1V
    -
    1
    Silicon Junction
    -
    -
    4µs
    -
    -
    onsemi
    Single
    30A
    Through Hole
    TO-220AC
    1200V
    -
    Switching
    Rectifier
    -
    2
    3.2V
    -
    1
    Silicon Junction
    -
    -
    85ns
    -
    -
    onsemi
    Single
    3A
    Through Hole
    Axial Lead
    600V
    -
    Recovery Rectifier
    Rectifier
    -
    2
    1V
    -
    1
    Silicon Junction
    -
    -
    -
    5.3mm
    -
    onsemi
    Single
    15A
    Through Hole
    TO-220AC
    1200V
    -
    Switching
    Rectifier
    -
    2
    3.2V
    -
    1
    Silicon Junction
    -
    -
    75ns
    -
    -
    HY Electronic Corp
    Single
    3A
    Through Hole
    DO-27
    40V
    -
    Schottky Rectifier
    Schottky
    -
    2
    600mV
    -
    1
    Schottky Barrier
    -
    -
    -
    5.6mm
    -
    onsemi
    Single
    15A
    Through Hole
    TO-220AC
    600V
    -
    Switching
    Rectifier
    -
    2
    2.1V
    -
    1
    Silicon Junction
    -
    -
    40ns
    -
    -
    IXYS
    Isolated
    30A
    Panel Mount
    SOT-227B
    400V
    -
    Switching
    Rectifier
    -
    4
    1.6V
    -
    2
    Silicon Junction
    -
    -
    50ns
    -
    -
    onsemi
    Single
    8A
    Surface Mount
    DPAK (TO-252)
    35V
    -
    Schottky Rectifier
    Schottky
    -
    3
    -
    -
    1
    Schottky Barrier
    -
    -
    -
    -
    -
    Vishay
    Single
    3A
    Through Hole
    DO-201AD
    1000V
    -
    General Purpose
    Rectifier
    -
    2
    1.2V
    -
    1
    Silicon Junction
    -
    -
    -
    5.3mm
    -
    Vishay
    Stud Cathode
    25A
    Thread Mount
    DO-4
    400V
    -
    Recovery Rectifier
    Rectifier
    -
    2
    1.3V
    -
    1
    Silicon Junction
    -
    -
    -
    -
    -
    STMicroelectronics
    Common Cathode
    40A
    Through Hole
    TO-220AB
    100V
    -
    Schottky Rectifier
    Schottky
    -
    3
    780mV
    -
    2
    Schottky
    -
    -
    -
    -
    -
    STMicroelectronics
    Single
    200A
    Panel Mount
    ISOTOP
    170V
    -
    Schottky Rectifier
    Schottky
    -
    4
    850mV
    -
    1
    Schottky
    -
    -
    -
    -
    -
    onsemi
    Single
    1A
    Through Hole
    DO-41
    40V
    -
    Schottky Rectifier
    Schottky
    -
    2
    900mV
    -
    1
    Schottky Barrier
    -
    -
    -
    2.7mm
    -
    onsemi
    Common Cathode
    16A
    Through Hole
    TO-220AB
    600V
    -
    Switching
    Rectifier
    -
    3
    1.5V
    -
    2
    Silicon Junction
    -
    -
    60ns
    -
    -
    onsemi
    Common Cathode
    20A
    Through Hole
    TO-220AB
    100V
    -
    -
    Schottky
    -
    3
    500mV
    -
    2
    Schottky
    -
    -
    -
    -
    -
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