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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Omschrijving Prijs Mounting Type Package Type Maximum Continuous Forward Current Peak Reverse Repetitive Voltage Diode Configuration Rectifier Type Diode Type Pin Count Maximum Forward Voltage Drop Number of Elements per Chip Diode Technology Peak Reverse Recovery Time Diameter Maximum Forward Current
RS-stocknr. 395-2594
FabrikantnummerVS-150EBU02
FabrikantVishay
6,08 €
Each
Aantal stuks
Panel Mount PowerTab 150A 200V Single - Silicon Junction 2 1.13V 1 Silicon Junction 45ns - -
RS-stocknr. 708-7969
FabrikantnummerBYT56M-TAP
FabrikantVishay
0,77 €
Each (In a Pack of 5)
Aantal stuks
Through Hole SOD-64 3A 1000V Single Switching Silicon Junction 2 1.4V 1 Silicon Junction 100ns - -
RS-stocknr. 169-0586
FabrikantnummerBAS40-05T-7-F
FabrikantDiodesZetex
0,13 €
Each (On a Reel of 3000)
Aantal stuks
Surface Mount SOT-523 (SC-89) 200mA 40V Common Cathode Switching Schottky 3 1V 2 Schottky 5ns - -
RS-stocknr. 905-6027
FabrikantnummerSKR 71/16
FabrikantSemikron
11,33 €
Each
Aantal stuks
Thread Mount DO-203AB 95A 1600V Stud Cathode High Voltage Silicon Junction 2 2.2V 1 Silicon Junction - - -
RS-stocknr. 168-6308
FabrikantnummerSTTH20004TV1
18,511 €
Each (In a Tube of 10)
Aantal stuks
Panel Mount ISOTOP 240A 400V Isolated Switching Silicon Junction 4 1.2V 2 Silicon Junction 100ns - -
RS-stocknr. 688-1997
FabrikantnummerMBR1645 C0
0,836 €
Each (In a Pack of 5)
Aantal stuks
Through Hole TO-220AC 16A 60V Single - Schottky 2 - 1 Schottky - - -
RS-stocknr. 922-7847
FabrikantnummerZHCS1000TA
FabrikantDiodesZetex
0,166 €
Each (On a Reel of 3000)
Aantal stuks
Surface Mount SOT-23 1.75A 40V Single - Schottky 3 - 1 Schottky 12ns - -
RS-stocknr. 145-1590
FabrikantnummerVS-50WQ10FN-M3
FabrikantVishay
0,755 €
Each (In a Tube of 75)
Aantal stuks
Surface Mount DPAK (TO-252) 5.5A 100V Single - Schottky 3 - 1 Schottky - - -
RS-stocknr. 822-8515
FabrikantnummerRS1G-13-F
FabrikantDiodesZetex
0,048 €
Each (In a Pack of 50)
Aantal stuks
Surface Mount DO-214AC (SMA) 1A 400V Single Fast Recovery Silicon Junction 2 1.3V 1 Silicon Junction 150ns - -
RS-stocknr. 485-8948
Fabrikantnummer1N5818
0,178 €
Each (In a Pack of 25)
Aantal stuks
Through Hole DO-41 1A 30V Single - Schottky 2 550mV 1 Schottky - 2.71mm -
RS-stocknr. 738-4752
FabrikantnummerB1100-13-F
FabrikantDiodesZetex
0,276 €
Each (In a Pack of 25)
Aantal stuks
Surface Mount DO-214AC (SMA) 1A 100V Single - Schottky 2 790mV 1 Schottky - - -
RS-stocknr. 166-0090
FabrikantnummerBAT721A,215
FabrikantNexperia
0,089 €
Each (On a Reel of 3000)
Aantal stuks
Surface Mount SOT-23 200mA 40V Common Anode - Schottky 3 550mV 2 Schottky - - -
RS-stocknr. 743-5999
FabrikantnummerSS12L R3
0,221 €
Each (In a Pack of 50)
Aantal stuks
Surface Mount Sub SMA 1A 20V Single - Schottky 2 450mV 1 Schottky - - -
RS-stocknr. 509-875
FabrikantnummerBYW29EX-200,127
0,751 €
Each (In a Pack of 10)
Aantal stuks
Through Hole TO-220F 8A 200V Single - Silicon Junction 2 1.3V 1 Silicon Junction 25ns - -
RS-stocknr. 839-1152
FabrikantnummerND89N16KHPSA1
FabrikantInfineon
85,65 €
Each
Aantal stuks
Panel Mount - 89A 1600V Series - Silicon Junction 3 1.5V 2 Silicon Junction - - -
RS-stocknr. 628-9653
Fabrikantnummer1N5402-E3/54
FabrikantVishay
0,322 €
Each (In a Pack of 10)
Aantal stuks
Through Hole DO-201AD 3A 200V Single - - 2 1.2V 1 Silicon Junction - 5.3mm -
RS-stocknr. 918-9225
FabrikantnummerGF1M-E3/67A
FabrikantVishay
0,156 €
Each (On a Reel of 1500)
Aantal stuks
Surface Mount DO-214BA 1A 1000V Single Switching Silicon Junction 2 1.2V 1 Silicon Junction 2µs - -
RS-stocknr. 823-1713
FabrikantnummerSDM20U40-7
FabrikantDiodesZetex
0,024 €
Each (In a Pack of 100)
Aantal stuks
Surface Mount SOD-523 250mA 40V Single - Schottky 2 600mV 1 Schottky 10ns - -
RS-stocknr. 671-5470
FabrikantnummerUF4007
FabrikantON Semiconductor
0,294 €
Each (In a Pack of 5)
Aantal stuks
Through Hole DO-41 1A 1000V Single Switching Silicon Junction 2 1.7V 1 Silicon Junction 75ns 2.7mm -
RS-stocknr. 169-6082
FabrikantnummerVS-400CNQ045PBF
FabrikantVishay
62,973 €
Each (In a Box of 10)
Aantal stuks
Panel Mount TO-244 200A 45V Common Cathode - Schottky 3 - 2 Schottky - - -