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庫存編號 169-8029
製造零件編號DB2W40100L
BrandPanasonic
HK$0.997
個 (在毎卷:3000)
單位
Single 1A 1 - 40V Surface Mount Mini2-F3-AB Schottky Schottky 2 390mV - - -
RS庫存編號 787-7573
製造零件編號DB2W40100L
BrandPanasonic
HK$1.909
/個 (每包:50個)
單位
Single 1A 1 - 40V Surface Mount Mini2-F3-AB Schottky Schottky 2 390mV - - -
RS庫存編號 640-4694
製造零件編號RSX051VA-30TR
BrandROHM
HK$0.676
/個 (每包:10個)
單位
Single 500mA 1 - 30V Surface Mount TUMD Schottky Schottky 2 - - - -
RS庫存編號 828-3301
製造零件編號SBRT15U50SP5-13
HK$6.073
/個 (每包:10個)
單位
Single 15A 1 - 50V Surface Mount PowerDI 5 Schottky Schottky 3 470mV - - -
RS庫存編號 654-7139
製造零件編號1N5822RLG
HK$2.523
/個 (每包:10個)
單位
Single 3A 1 - 40V Through Hole DO-201AD Schottky Schottky 2 - - - -
RS庫存編號 170-3473
製造零件編號1N5822G
HK$1.412
個 (以毎袋:500)
單位
Single 3A 1 - 40V Through Hole DO-201AD Schottky Schottky 2 950mV - - -
RS庫存編號 177-7369
製造零件編號BYV26E-TAP
BrandVishay
HK$1.79
Each (On a Tape of 5000)
單位
- - - - - - - - - - - - - -
RS庫存編號 774-3353
製造零件編號1N5822G
HK$3.198
/個 (每包:10個)
單位
Single 3A 1 - 40V Through Hole DO-201AD Schottky Schottky 2 950mV - - -
RS庫存編號 103-3909
製造零件編號1N5822RLG
HK$1.09
個 (在毎卷:1500)
單位
Single 3A 1 - 40V Through Hole DO-201AD Schottky Schottky 2 - - - -
RS庫存編號 124-1333
製造零件編號FFP30S60STU
HK$10.024
毎管:50 個
單位
Single 30A 1 Soft Recovery 600V Through Hole TO-220 Silicon Junction Silicon Junction 2 2.6V - - -
RS庫存編號 165-2600
製造零件編號VS-T70HF40
BrandVishay
HK$99.162
個 (以毎盒:10)
單位
Single 70A 1 Switching 400V Panel Mount T-Module Silicon Junction Silicon Junction 2 1.35V - - -
RS庫存編號 165-2283
製造零件編號VS-30BQ100-M3/9AT
BrandVishay
HK$1.508
個 (在毎卷:3500)
單位
Single 3A 1 - 100V Surface Mount DO-214AB (SMC) Schottky Schottky 2 790mV - - -
RS庫存編號 543-1588
製造零件編號VS-30BQ100-M3/9AT
BrandVishay
HK$4.38
/個 (每包:5個)
單位
Single 3A 1 - 100V Surface Mount DO-214AB (SMC) Schottky Schottky 2 790mV - - -
RS庫存編號 122-3325
製造零件編號SBRT15U50SP5-13
HK$2.625
個 (在毎卷:5000)
單位
Single 15A 1 - 50V Surface Mount PowerDI 5 Schottky Schottky 3 470mV - - -
RS庫存編號 759-9239
製造零件編號FFP30S60STU
HK$11.085
/個 (每包:2個)
單位
Single 30A 1 Soft Recovery 600V Through Hole TO-220 Silicon Junction Silicon Junction 2 2.6V - - -
RS庫存編號 395-9163
製造零件編號VS-T70HF40
BrandVishay
HK$160.72
單位
Single 70A 1 Switching 400V Panel Mount T-Module Silicon Junction Silicon Junction 2 1.35V - - -
RS庫存編號 708-7776
製造零件編號BYV26E-TAP
BrandVishay
HK$4.00
/個 (每包:20個)
單位
Single 1A 1 Switching 1000V Through Hole SOD-57 Silicon Junction Silicon Junction 2 2.5V - - -
RS庫存編號 700-3696
製造零件編號1N5399-E3/54
BrandVishay
HK$0.642
/個 (每包:100個)
單位
Single 1.5A 1 Switching 1000V Through Hole DO-204AL Silicon Junction Silicon Junction 2 1.4V - - -
RS庫存編號 145-3531
製造零件編號MUR160G
HK$0.686
個 (以毎袋:1000)
單位
Single 1A 1 - 600V Through Hole DO-41 Silicon Junction Silicon Junction 2 1.25V - - -
RS庫存編號 629-8691
製造零件編號GP02-40-E3/54
BrandVishay
HK$3.538
/個 (每包:5個)
單位
Single 250mA 1 High Voltage 4000V Through Hole DO-204AL Silicon Junction Silicon Junction 2 3V - - -