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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กำลังดูสินค้า 1 - 5 รายการจาก 5 รายการ / Viewing 1 - 5 of 5 products
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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. 867-6630
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HSMS-285B-BLKG
Brand :Broadcom
THB30.784
Each: (In a Pack of 10)
Units
Single 10mA Surface Mount SOT-323 (SC-70) 2V RF Detector RF Detector 3 250mV - 1 Schottky - -
RS Stock No. 621-8819
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HSMS-2812-BLKG
Brand :Broadcom
THB23.462
Each: (In a Pack of 5)
Units
Series 35mA Surface Mount SOT-23 20V - Schottky 3 - - 2 Schottky - -
RS Stock No. 696-1295
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HSMS-2820-BLKG
Brand :Broadcom
THB28.728
Each: (In a Pack of 5)
Units
Single 10mA Surface Mount SOT-23 15V - Schottky 3 - - 1 Schottky - -
RS Stock No. 922-5863
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HSMS-2812-G
Brand :Broadcom
THB21.527
Each (In a Bag of 100)
Units
Series 35mA Surface Mount SOT-23 20V - Schottky 3 - - 2 Schottky - -
RS Stock No. 812-0565
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HSMS-282B-BLKG
Brand :Broadcom
THB20.703
Each: (In a Pack of 10)
Units
Single 10mA Surface Mount SOT-323 (SC-70) 15V - Schottky 3 500mV - 1 Schottky - -