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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Omschrijving Prijs 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-stocknr. 787-7585
FabrikantnummerDB2W40300L
FabrikantPanasonic
€ 0,37
Each (In a Pack of 50)
Aantal stuks
Single 3A 1 - 40V Surface Mount Mini2-F3-AB Schottky Schottky 2 540mV - - -
RS-stocknr. 169-8033
FabrikantnummerDB2W40300L
FabrikantPanasonic
€ 0,093
Each (On a Reel of 3000)
Aantal stuks
Single 3A 1 - 40V Surface Mount Mini2-F3-AB Schottky Schottky 2 540mV - - -
RS-stocknr. 710-5802
FabrikantnummerDB3X317K0L
FabrikantPanasonic
€ 0,23
Each (In a Pack of 20)
Aantal stuks
Single 1A 1 Switching 30V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 520mV - - -
RS-stocknr. 719-3174
FabrikantnummerDB2X41500L
FabrikantPanasonic
€ 0,578
Each (In a Pack of 10)
Aantal stuks
Single 3A 1 - 40V Surface Mount Mini2 F4 B Schottky Schottky 2 550mV - - -
RS-stocknr. 168-3546
FabrikantnummerDB3X317K0L
FabrikantPanasonic
€ 0,08
Each (On a Reel of 3000)
Aantal stuks
Single 1A 1 Switching 30V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 520mV - - -
RS-stocknr. 168-3768
FabrikantnummerDB2W31900L
FabrikantPanasonic
€ 0,12
Each (On a Reel of 3000)
Aantal stuks
Single 3A 1 - 30V Surface Mount Mini2 F3 B Schottky Schottky 2 490mV - - -
RS-stocknr. 724-0334
FabrikantnummerDB3X603K0L
FabrikantPanasonic
€ 0,22
Each (In a Pack of 10)
Aantal stuks
Single 500mA 1 Switching 60V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 650mV - - -
RS-stocknr. 712-5872
FabrikantnummerDB2S31100L
FabrikantPanasonic
€ 0,20
Each (In a Pack of 20)
Aantal stuks
Single 200mA 1 Switching 30V Surface Mount SSMini2 F5 B Schottky Schottky 2 560mV - - -
RS-stocknr. 724-0321
FabrikantnummerDB2W31900L
FabrikantPanasonic
€ 0,40
Each (In a Pack of 10)
Aantal stuks
Single 3A 1 - 30V Surface Mount Mini2 F3 B Schottky Schottky 2 490mV - - -
RS-stocknr. 168-3761
FabrikantnummerDB2X41500L
FabrikantPanasonic
€ 0,133
Each (On a Reel of 3000)
Aantal stuks
Single 3A 1 - 40V Surface Mount Mini2 F4 B Schottky Schottky 2 550mV - - -
RS-stocknr. 168-3769
FabrikantnummerDB3X603K0L
FabrikantPanasonic
€ 0,07
Each (On a Reel of 3000)
Aantal stuks
Single 500mA 1 Switching 60V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 650mV - - -
RS-stocknr. 168-3682
FabrikantnummerDB2S31100L
FabrikantPanasonic
€ 0,04
Each (On a Reel of 3000)
Aantal stuks
Single 200mA 1 Switching 30V Surface Mount SSMini2 F5 B Schottky Schottky 2 560mV - - -
RS-stocknr. 710-5783
FabrikantnummerDB3X313N0L
FabrikantPanasonic
€ 0,18
Each (In a Pack of 10)
Aantal stuks
Common Cathode 220mA 2 - 30V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 550mV - - -
RS-stocknr. 710-5786
FabrikantnummerDB2S31000L
FabrikantPanasonic
€ 0,17
Each (In a Pack of 20)
Aantal stuks
Single 300mA 1 Switching 30V Surface Mount SSMini2 F5 B Schottky Schottky 2 470mV - - -
RS-stocknr. 787-7598
FabrikantnummerDB2X41100L
FabrikantPanasonic
€ 0,077
Each (In a Pack of 50)
Aantal stuks
Single 1A 1 - 40V Surface Mount Mini2-F4-AB Schottky Schottky 2 580mV - - -
RS-stocknr. 710-5789
FabrikantnummerDB2S31600L
FabrikantPanasonic
€ 0,14
Each (In a Pack of 20)
Aantal stuks
Single 100mA 1 - 30V Surface Mount SSMini2 F5 B Schottky Schottky 2 550mV - - -
RS-stocknr. 698-0315
FabrikantnummerDA2S10100L
FabrikantPanasonic
€ 0,11
Each (In a Pack of 100)
Aantal stuks
Single 100mA 1 Switching 80V Surface Mount SMini2 F5 B Silicon Junction Silicon Junction 2 1.2V - - -
RS-stocknr. 715-9679
FabrikantnummerDB2J31400L
FabrikantPanasonic
€ 0,14
Each (In a Pack of 20)
Aantal stuks
Single 30mA 1 Switching 30V Surface Mount SMini2 F5 B Schottky Schottky 2 1V - - -
RS-stocknr. 760-2921
FabrikantnummerDB2141300L
FabrikantPanasonic
€ 0,314
Each (In a Pack of 10)
Aantal stuks
Single 2A 1 Switching 40V Surface Mount SMini2 F4 B B Schottky Schottky 2 530mV - - -
RS-stocknr. 169-8035
FabrikantnummerDB2430100L
FabrikantPanasonic
€ 0,13
Each (On a Reel of 3000)
Aantal stuks
Single 2A 1 - 30V Surface Mount TMiniP2-F2-B Schottky Schottky 2 390mV - - -