Rectifier Diodes & Schottky Diodes

What is a Rectifier Diode?
A rectifier diode main purpose is to rectify alternating currents. It's used to flow a current through a circuit in one direction, in contrast to elements such as resistors a rectifiers current has a non-linear relationship to the voltage across it. The diode will be forward bias when positive voltage is being applied and will do its best to operate as a short circuit and allow the current to flow through the diode freely. Its main task is to convert an alternating current (AC) into a direct current (DC) through the application of rectifier bridges. A rectifier diode can sometimes be used as a Schottky Rectifier.

What is a Schottky Diode?
A Schottky Diode is sometimes referred to as a Barrier Diode or a Hot Carrier Diode. The Schottky is a single type of electronic component which is a semiconductor. It has fast switching action with an accompanying low forward voltage drop, when current flows through the diode, a small voltage drop happens across the diode terminals.
A standard diode has a voltage drop between 0.6 and 1.7 volts whereas a Schottkys drop is between 0.15 and 0.45 volts. This lower voltage drop facilitates a high switching speed as well as improved system efficiency.

What are Schottky Diodes used for?
• They are used for the voltage clamping of applications, also as a preventative of transistor saturation. This is because they have a high current density,
• They can be used as rectifiers (in power supplies.
• A good element to use in applications that are sensitive and efficiency
• To prevent batteries from discharging
• Solar panels and grid connected systems

Why should I use a Schottky?
• They feature a low turn voltage between 0.15 and 0.45 volts
• A fast recovery time, resulting in a small amount of stored charge that can then be used for high speed switches.
• 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.
• Higher efficiency
• Integrated guard ring for stress protection

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รายละเอียดสินค้า / Description ราคา / Price Diode Configuration Maximum Continuous Forward Current Mounting Type Package Type Peak Reverse Repetitive Voltage Rectifier Type Diode Type Pin Count Maximum Forward Voltage Drop Length Number of Elements per Chip Diode Technology Width Height
RS Stock No. 2509691703
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SC802-04
Brand :Fuji
THB17.98
Each
Units
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RS Stock No. 2509691523
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERA82-004
Brand :Fuji
THB15.08
Each
Units
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RS Stock No. 2509691719
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SC902-2
Brand :Fuji
THB15.08
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2509691545
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERA81-004
Brand :Fuji
THB16.82
Each
Units
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RS Stock No. 2509691898
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.YG902C2R
Brand :Fuji
THB87.58
Each
Units
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