Rectifier Diodes & Schottky Diodes

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

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.

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Description 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. 922-8086
Mfr. Part No.B1100-13-F
HK$1.023
Each (On a Reel of 5000)
units
Single 1A Surface Mount DO-214AC (SMA) 100V - Schottky 2 790mV - 1 Schottky - -
RS Stock No. 922-8345
Mfr. Part No.B560C-13-F
HK$1.718
Each (On a Reel of 3000)
units
Single 5A Surface Mount DO-214AB (SMC) 60V - Schottky 2 700mV - 1 Schottky - -
RS Stock No. 168-4426
Mfr. Part No.MDD312-16N1
BrandIXYS
HK$1,156.997
Each (In a Box of 3)
units
Series 310A Panel Mount Y1 CU 1600V - - 3 1.32V - 2 Silicon Junction - -
RS Stock No. 121-9518
Mfr. Part No.BAT42W-7-F
HK$0.649
Each (On a Reel of 3000)
units
Single 200mA Surface Mount SOD-123 30V - Schottky 2 650mV - 1 Schottky - -
RS Stock No. 177-5502
Mfr. Part No.1N5806D2A
BrandSemelab
HK$263.723
Each (In a Tray of 100)
units
Single 1A Surface Mount DLCC2 150V - Silicon Junction 2 1.07V - 1 Silicon Junction - -
RS Stock No. 812-9358
Mfr. Part No.SB5H100-E3/54
BrandVishay
HK$4.831
Each (In a Pack of 10)
units
Single 5A Through Hole DO-201AD 100V - Schottky 2 800mV - 1 Schottky - -
RS Stock No. 169-8974
Mfr. Part No.SK310A R2
HK$1.672
Each (On a Reel of 7500)
units
Single 3A Surface Mount DO-214AC (SMA) 100V - Schottky 2 850mV - 1 Schottky - -
RS Stock No. 806-4223
Mfr. Part No.MMBD1401A
HK$0.661
Each (In a Pack of 250)
units
Single 600mA Surface Mount SOT-23 175V - Silicon Junction 3 920mV - 1 Silicon Junction - -
RS Stock No. 165-2690
Mfr. Part No.SS10PH10-M3/86A
BrandVishay
HK$2.633
Each (On a Reel of 1500)
units
Single 10A Surface Mount TO-277A 100V - Schottky 3 880mV - 1 Schottky - -
RS Stock No. 170-3476
Mfr. Part No.MUR420G
HK$2.049
Each (In a Bag of 500)
units
Single 4A Through Hole DO-201AD 200V - Silicon Junction 2 890mV - 1 Silicon Junction - -
RS Stock No. 192-859
Mfr. Part No.MDD312-16N1
BrandIXYS
HK$1,006.08
Each
units
Series 310A Panel Mount Y1 CU 1600V - - 3 1.32V - 2 Silicon Junction - -
RS Stock No. 193-048
Mfr. Part No.DSS2X61-01A
BrandIXYS
HK$151.15
Each
units
Isolated 120A Panel Mount SOT-227B 100V - Schottky 4 740mV - 2 Schottky - -
RS Stock No. 145-3056
Mfr. Part No.MBRF2045CTG
HK$7.557
Each (In a Tube of 50)
units
Common Cathode 20A Through Hole TO-220FP 45V Switching Schottky 3 840mV - 2 Schottky - -
RS Stock No. 146-2230
Mfr. Part No.SS32A
HK$0.362
Each (On a Reel of 5000)
units
Single 3A Surface Mount DO-214AC (SMA) 20V - Schottky 2 550mV - 1 Schottky - -
RS Stock No. 917-5386
Mfr. Part No.1N4007-E3/54
BrandVishay
HK$0.706
Each (In a Pack of 220)
units
Single 1A Through Hole DO-204AL 1000V - Silicon Junction 2 1.1V - 1 Silicon Junction - -
RS Stock No. 165-7211
Mfr. Part No.SB5H100-E3/54
BrandVishay
HK$5.822
Each (On a Reel of 1400)
units
Single 5A Through Hole DO-201AD 100V - Schottky 2 800mV - 1 Schottky - -
RS Stock No. 628-9732
Mfr. Part No.UF4002-E3/54
BrandVishay
HK$2.93
Each (In a Pack of 10)
units
Single 1A Through Hole DO-204AL 100V - Silicon Junction 2 1V - 1 Silicon Junction - -
RS Stock No. 103-2935
Mfr. Part No.MUR1540G
HK$9.82
Each (In a Tube of 50)
units
Single 15A Through Hole TO-220AC 400V Switching Silicon Junction 2 1.25V - 1 Silicon Junction - -
RS Stock No. 544-9567
Mfr. Part No.MUR1540G
HK$10.04
Each
units
Single 15A Through Hole TO-220AC 400V Switching Silicon Junction 2 1.25V - 1 Silicon Junction - -
RS Stock No. 918-9281
Mfr. Part No.SBYV27-50-E3
BrandVishay
HK$1.587
Each (On a Reel of 4000)
units
Single 2A Through Hole DO-15 50V Switching Silicon Junction 2 1.07V - 1 Silicon Junction - -
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