Schottky Diodes & Rectifiers

A Schottky Diode, sometimes referred to as a Barrier Diode or a Hot Carrier Diode, is metal semiconductor with a fast switching action and an accompanying low forward voltage drop, with a small voltage drop across the terminals when current flows through the diode. Where a standard diode has a voltage drop between 0.6 and 1.7 volts, a Schottky's drop is between 0.15 and 0.45 volts. This lower voltage drop facilitates a high switching speed as well as improved system efficiency.

At RS Components, we have an extensive range of Schottky Diodes from leading brands across the industry, including DiodesZetex, Nexperia, ON Semiconductor, STMicroelectronics, Vishay, and many more.

What are Schottky Diodes used for?

Schottky Diodes have multiple uses across a range of electronic and electrical industries due to their sensitivity and efficiency. They are used for the voltage clamping of applications, also as a preventative of transistor saturation, and can also be used as rectifiers in power supplies to convert current from AC to DC. Schottky Diodes are used in solar panels and grid-connected systems to prevent high-performing solar cells discharging over low-performing solar cells, and additionally prevent the batteries from discharging at night.

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.

What is a Rectifier Diode?

A rectifier diode's 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, and a rectifier's 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.


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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. 168-6235
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH3003CW
THB64.943
Each (In a Tube of 30)
Units
Common Cathode 30A Through Hole TO-247 300V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 486-2997
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH3003CW
THB72.18
Each
Units
Common Cathode 30A Through Hole TO-247 300V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 687-0868
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH1210DI
THB75.14
Each: (In a Pack of 2)
Units
Single 12A Through Hole TO-220F 1000V Switching Silicon Junction 2 2V - 1 Silicon Junction - -
RS Stock No. 168-6639
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH1210DI
THB73.416
Each (In a Tube of 50)
Units
Single 12A Through Hole TO-220F 1000V Switching Silicon Junction 2 2V - 1 Silicon Junction - -
RS Stock No. 102-6167
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH6006TV1
THB468.302
Each (In a Tube of 10)
Units
Isolated 30A Panel Mount ISOTOP 600V Switching Silicon Junction 4 1.85V - 2 Silicon Junction - -
RS Stock No. 249-296
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH108A
THB15.876
Each: (In a Pack of 20)
Units
Single 1A Surface Mount DO-214AC (SMA) 800V Switching Silicon Junction 2 1.65V - 1 Silicon Junction - -
RS Stock No. 168-5748
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH108A
THB6.342
Each (On a Reel of 5000)
Units
Single 1A Surface Mount DO-214AC (SMA) 800V Switching Silicon Junction 2 1.65V - 1 Silicon Junction - -
RS Stock No. 155-490
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH6006TV1
THB486.26
Each
Units
Isolated 30A Panel Mount ISOTOP 600V Switching Silicon Junction 4 1.85V - 2 Silicon Junction - -
RS Stock No. 168-6285
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH1602CT
THB24.822
Each (In a Tube of 50)
Units
Common Cathode 20A Through Hole TO-220AB 200V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 880-5434
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS2L60
THB12.673
Each: (In a Pack of 25)
Units
Single 2A Through Hole DO-41 60V - Schottky 2 - - 1 Schottky - -
RS Stock No. 165-5511
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS2L60
THB6.50
Each (On a Reel of 2000)
Units
Single 2A Through Hole DO-41 60V - Schottky 2 - - 1 Schottky - -
RS Stock No. 486-6040
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH1602CT
THB29.18
Each: (In a Pack of 5)
Units
Common Cathode 20A Through Hole TO-220AB 200V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 486-6258
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH8R06FP
THB51.52
Each
Units
Single 8A Through Hole TO-220FPAC 600V Switching Silicon Junction 2 2.9V - 1 Silicon Junction - -
RS Stock No. 877-2968
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS20120D
THB28.015
Each: (In a Pack of 10)
Units
Single 20A Through Hole TO-220AB 120V - Schottky 2 930mV - 1 Schottky - -
RS Stock No. 920-9118
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS3L60U
THB5.233
Each (On a Reel of 2500)
Units
Single 3A Surface Mount DO-214AA (SMB) 60V - Schottky 2 - - 1 Schottky - -
RS Stock No. 486-2723
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS3L60U
THB10.68
Each: (In a Pack of 5)
Units
Single 3A Surface Mount DO-214AA (SMB) 60V - Schottky 2 - - 1 Schottky - -
RS Stock No. 168-8886
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS20120D
THB35.159
Each (In a Tube of 50)
Units
Single 20A Through Hole TO-220AB 120V - Schottky 2 930mV - 1 Schottky - -
RS Stock No. 178-1379
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STTH12012TV1
THB644.84
Each (In a Tube of 10)
Units
Isolated 120A Panel Mount ISOTOP 1200V Switching Silicon Junction 4 1.25V - 2 Silicon Junction - -
RS Stock No. 165-8163
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.STPS140Z
THB2.548
Each (On a Reel of 3000)
Units
Single 1A Surface Mount SOD-123 40V - Schottky 2 - - 1 Schottky - -
RS Stock No. 920-9082
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1N5818
THB1.28
Each (In a Bag of 2000)
Units
Single 1A Through Hole DO-41 30V - Schottky 2 550mV - 1 Schottky - -