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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Description Price Diode Configuration Maximum Continuous Forward Current Number of Elements per Chip Rectifier Type Peak Reverse Repetitive Voltage Mounting Type Package Type Diode Technology Diode Type Pin Count Maximum Forward Voltage Drop Length Width Height
RS Stock No. 165-8611
Mfr. Part No.PMEG3020CPA,115
BrandNexperia
MYR0.987
Each (On a Reel of 3000)
units
Common Cathode 2A 2 - 30V Surface Mount HUSON Schottky Schottky 3 440mV - - -
RS Stock No. 146-2251
Mfr. Part No.1N5817 R0
MYR0.165
Each (On a Reel of 5000)
units
Single 1A 1 - 20V Through Hole DO-41 Schottky Schottky 2 750mV - - -
RS Stock No. 103-3889
Mfr. Part No.MUR4100ERLG
MYR1.261
Each (On a Reel of 1500)
units
Single 4A 1 Switching 1000V Through Hole DO-201AD Silicon Junction Silicon Junction 2 1.85V - - -
RS Stock No. 468-9219
Mfr. Part No.VS-1N1204RA
BrandVishay
MYR16.80
Each
units
Stud Anode 12A 1 - 400V Thread Mount DO-4 Silicon Junction Silicon Junction 2 1.35V - - -
RS Stock No. 639-1790
Mfr. Part No.P600M-E3/54
BrandVishay
MYR5.496
Each (In a Pack of 5)
units
Single 6A 1 Switching 1000V Through Hole P600 Silicon Junction Silicon Junction 2 1.4V - - -
RS Stock No. 166-1475
Mfr. Part No.PMEG3002AEB,115
BrandNexperia
MYR0.244
Each (On a Reel of 3000)
units
Single 200mA 1 - 30V Surface Mount SOD-523 Schottky Schottky 2 - - - -
RS Stock No. 395-8154
Mfr. Part No.VS-VSKE320-20PBF
BrandVishay
MYR548.62
Each
units
Single 320A 1 High Voltage 2000V Panel Mount MAGN-A-PAK Silicon Junction Silicon Junction 2 1.28V - - -
RS Stock No. 774-3625
Mfr. Part No.MUR4100EG
MYR3.02
Each (In a Pack of 5)
units
Single 4A 1 - 1000V Through Hole DO-201AD Silicon Junction Silicon Junction 2 1.85V - - -
RS Stock No. 628-8931
Mfr. Part No.1N4001-E3/54
BrandVishay
MYR0.819
Each (In a Pack of 10)
units
Single 1A 1 - 50V Through Hole DO-204AL Silicon Junction - 2 1.1V 5.2mm 2.7mm 2.7mm
RS Stock No. 867-6630
Mfr. Part No.HSMS-285B-BLKG
BrandBroadcom
MYR6.521
Each (In a Pack of 10)
units
Single 10mA 1 RF Detector 2V Surface Mount SOT-323 (SC-70) Schottky RF Detector 3 250mV - - -
RS Stock No. 170-3477
Mfr. Part No.MUR4100EG
MYR1.465
Each (In a Bag of 500)
units
Single 4A 1 - 1000V Through Hole DO-201AD Silicon Junction Silicon Junction 2 1.85V - - -
RS Stock No. 865-1870
Mfr. Part No.1N4001-E3/54
BrandVishay
MYR0.105
Each (On a Reel of 5500)
units
Single 1A 1 - 50V Through Hole DO-204AL Silicon Junction Silicon Junction 2 1.1V - - -
RS Stock No. 165-2335
Mfr. Part No.VS-VSKE320-20PBF
BrandVishay
MYR647.62
Each (In a Box of 2)
units
Single 320A 1 High Voltage 2000V Panel Mount MAGN-A-PAK Silicon Junction Silicon Junction 2 1.28V - - -
RS Stock No. 922-8068
Mfr. Part No.1N4007-T
MYR0.106
Each (On a Reel of 5000)
units
Single 1A 1 Switching 1000V Through Hole DO-41 Silicon Junction Silicon Junction 2 1V - - -
RS Stock No. 103-5128
Mfr. Part No.1N4001G
MYR0.139
Each (In a Bag of 1000)
units
Single 1A 1 - 50V Through Hole DO-41 Silicon Junction Silicon Junction 2 1.1V - - -
RS Stock No. 738-4724
Mfr. Part No.1N4007-T
MYR0.222
Each (In a Pack of 200)
units
Single 1A 1 Switching 1000V Through Hole DO-41 Silicon Junction Silicon Junction 2 1V - - -
RS Stock No. 651-8743
Mfr. Part No.VS-409CNQ150PBF
BrandVishay
MYR356.97
Each
units
Common Cathode 400A 2 - 150V Panel Mount TO-244 Schottky Schottky 3 - - - -
RS Stock No. 687-0874
Mfr. Part No.STTH12R06DIRG
MYR7.736
Each (In a Pack of 5)
units
Single 12A 1 Switching 600V Through Hole TO-220AC Silicon Junction Silicon Junction 2 2.9V - - -
RS Stock No. 781-5565
Mfr. Part No.1N4002RLG
MYR0.199
Each (In a Pack of 100)
units
Single 1A 1 - 100V Through Hole DO-41 Silicon Junction Silicon Junction 2 1.1V - - -
RS Stock No. 811-9874
Mfr. Part No.MSE1PJ-M3/89A
BrandVishay
MYR0.401
Each (In a Pack of 100)
units
Single 1A 1 - 600V Surface Mount μSMP Silicon Junction Silicon Junction 2 1.1V - - -
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