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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Beskrivning Pris 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-artikelnummer 146-2257
Tillv. art.nrLL4004G L0
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Tillv. art.nrLL4004G L0
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RS-artikelnummer 122-0274
Tillv. art.nrPD3S160-7
VarumärkeDiodesZetex
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Surface Mount PowerDI 323 1A 60V Single - Schottky 2 640mV 1 Schottky - - -
RS-artikelnummer 751-4626
Tillv. art.nrPD3S160-7
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Surface Mount PowerDI 323 1A 60V Single - Schottky 2 640mV 1 Schottky - - -
RS-artikelnummer 178-0776
Tillv. art.nrVS-VSKD320-16PBF
VarumärkeVishay
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Panel Mount MAGN-A-PAK 320A 1600V Series - Silicon Junction 3 1.28V 2 Silicon Junction - - -
RS-artikelnummer 165-2364
Tillv. art.nrVS-40HFR40
VarumärkeVishay
44,837 kr
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Thread Mount DO-5 40A 400V Stud Anode Switching Silicon Junction 2 1.3V 1 Silicon Junction - - -
RS-artikelnummer 639-1548
Tillv. art.nrP600D-E3/54
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7,238 kr
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Through Hole P600 6A 200V Single Switching Silicon Junction 2 1.3V 1 Silicon Junction 2.5µs 9.1mm -
RS-artikelnummer 227-9400
Tillv. art.nrVS-40HFR40
VarumärkeVishay
60,08 kr
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Thread Mount DO-5 40A 400V Stud Anode Switching Silicon Junction 2 1.3V 1 Silicon Junction - - -
RS-artikelnummer 169-5936
Tillv. art.nrVS-80EBU02
VarumärkeVishay
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Panel Mount PowerTab 80A 200V Single Switching Silicon Junction 2 1.13V 1 Silicon Junction 35ns - -
RS-artikelnummer 463-571
Tillv. art.nrMBR40250G
VarumärkeON Semiconductor
13,63 kr
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Through Hole TO-220AC 40A 250V Single - Schottky 2 - 1 Schottky 35ns - -
RS-artikelnummer 919-4517
Tillv. art.nrVS-30BQ040-M3/9AT
VarumärkeVishay
3,454 kr
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Surface Mount DO-214AB (SMC) 4A 40V Single - Schottky 2 - 1 Schottky - - -
RS-artikelnummer 918-9433
Tillv. art.nrP600D-E3
VarumärkeVishay
2,709 kr
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Through Hole P600 6A 200V Single Switching Silicon Junction 2 1.3V 1 Silicon Junction 2.5µs 9.1mm -
RS-artikelnummer 101-8988
Tillv. art.nrMBR40250G
VarumärkeON Semiconductor
11,24 kr
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Through Hole TO-220AC 40A 250V Single - Schottky 2 - 1 Schottky 35ns - -
RS-artikelnummer 395-8047
Tillv. art.nrVS-VSKD320-16PBF
VarumärkeVishay
1 580,47 kr
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Panel Mount MAGN-A-PAK 320A 1600V Series - Silicon Junction 3 1.28V 2 Silicon Junction - - -
RS-artikelnummer 395-3985
Tillv. art.nrVS-80EBU02
VarumärkeVishay
44,98 kr
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Panel Mount PowerTab 80A 200V Single Switching Silicon Junction 2 1.13V 1 Silicon Junction 35ns - -
RS-artikelnummer 543-1572
Tillv. art.nrVS-30BQ040-M3/9AT
VarumärkeVishay
4,942 kr
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Surface Mount DO-214AB (SMC) 4A 40V Single - Schottky 2 - 1 Schottky - - -
RS-artikelnummer 748-5105
Tillv. art.nrHS2M R5
3,578 kr
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Surface Mount DO-214AB (SMC) 2A 1000V Single - - 2 1.7V 1 Silicon Junction 75ns - -
RS-artikelnummer 654-7224
Tillv. art.nr1N5820RLG
VarumärkeON Semiconductor
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Through Hole DO-201AD 3A 20V Single - Schottky 2 - 1 Schottky - 5.3mm -
RS-artikelnummer 124-2398
Tillv. art.nrPMEG4050EP,115
VarumärkeNexperia
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Surface Mount SOD128 5A 40V Single - Schottky 2 490mV 1 Schottky - - -
RS-artikelnummer 780-5405
Tillv. art.nrPMEG4050EP,115
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Surface Mount SOD-128 5A 40V Single - Schottky 2 490mV 1 Schottky - - -
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