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 168-4433
製造零件編號DSSK38-0025B
BrandIXYS
HK$12.657
毎管:50 個
單位
Common Cathode 40A 2 - 25V Through Hole TO-220AC Schottky Schottky 3 - - - -
RS庫存編號 192-950
製造零件編號DSSK38-0025B
BrandIXYS
HK$12.136
/個 (每包:5個)
單位
Common Cathode 40A 2 - 25V Through Hole TO-220AC Schottky Schottky 3 - - - -
RS庫存編號 193-048
製造零件編號DSS2X61-01A
BrandIXYS
HK$150.86
單位
Isolated 120A 2 - 100V Panel Mount SOT-227B Schottky Schottky 4 740mV - - -
RS庫存編號 462-168
製造零件編號MDD200-16N1
BrandIXYS
HK$696.78
單位
Series 224A 2 - 1600V Panel Mount Y4 M6 - - 3 1.3V 94mm 34mm 30mm
RS庫存編號 192-859
製造零件編號MDD312-16N1
BrandIXYS
HK$1,014.18
單位
Series 310A 2 - 1600V Panel Mount Y1 CU Silicon Junction - 3 1.32V - - -
RS庫存編號 146-1685
製造零件編號DSS2X61-01A
BrandIXYS
HK$93.724
毎管:10 個
單位
Isolated 120A 2 - 100V Panel Mount SOT-227B Schottky Schottky 4 740mV - - -
RS庫存編號 168-4426
製造零件編號MDD312-16N1
BrandIXYS
HK$1,122.587
個 (以毎盒:3)
單位
Series 310A 2 - 1600V Panel Mount Y1 CU Silicon Junction - 3 1.32V - - -
RS庫存編號 920-0861
製造零件編號DSEI120-12A
BrandIXYS
HK$52.576
毎管:30 個
單位
Single 109A 1 Switching 1200V Through Hole TO-247AD Silicon Junction Silicon Junction 2 1.8V - - -
RS庫存編號 192-411
製造零件編號DSP8-12A
BrandIXYS
HK$16.23
/個 (每包:5個)
單位
Series 8A 2 - 1200V Through Hole TO-220AB Silicon Junction - 3 1.15V - - -
RS庫存編號 920-0896
製造零件編號DSP25-12A
BrandIXYS
HK$24.187
毎管:30 個
單位
Series 28A 2 - 1200V Through Hole TO-247AD Silicon Junction Silicon Junction 3 1.6V - - -
RS庫存編號 920-0710
製造零件編號DSS16-01A
BrandIXYS
HK$9.701
毎管:50 個
單位
Single 16A 1 - 100V Through Hole TO-220AC Schottky Schottky 2 - - - -
RS庫存編號 146-1683
製造零件編號DSEI2X61-10B
BrandIXYS
HK$142.925
毎管:10 個
單位
Isolated 60A 2 Switching 1000V Panel Mount SOT-227B Silicon Junction Silicon Junction 4 2.3V - - -
RS庫存編號 192-994
製造零件編號DSSK50-01A
BrandIXYS
HK$40.77
單位
Common Cathode 50A 2 - 100V Through Hole TO-247AD Schottky Schottky 3 - - - -
RS庫存編號 168-4662
製造零件編號DSEP30-06B
BrandIXYS
HK$26.349
毎管:30 個
單位
Single 30A 1 Soft Recovery 600V Through Hole TO-247AC Silicon Junction Silicon Junction 2 2.51V - - -
RS庫存編號 711-5317
製造零件編號DSEI120-12A
BrandIXYS
HK$69.53
單位
Single 109A 1 Switching 1200V Through Hole TO-247AD Silicon Junction Silicon Junction 2 1.8V - - -
RS庫存編號 193-111
製造零件編號DSEI30-06A
BrandIXYS
HK$24.57
單位
Single 37A 1 Switching 600V Through Hole TO-247AD Silicon Junction Silicon Junction 2 1.6V - - -
RS庫存編號 761-4108
製造零件編號DSEP30-06B
BrandIXYS
HK$29.47
單位
Single 30A 1 Soft Recovery 600V Through Hole TO-247AC Silicon Junction Silicon Junction 2 2.51V - - -
RS庫存編號 761-4031
製造零件編號DSP25-12A
BrandIXYS
HK$29.19
單位
Series 28A 2 - 1200V Through Hole TO-247AD Silicon Junction Silicon Junction 3 1.6V - - -
RS庫存編號 168-4442
製造零件編號DSEI30-06A
BrandIXYS
HK$21.992
毎管:30 個
單位
Single 37A 1 Switching 600V Through Hole TO-247AD Silicon Junction Silicon Junction 2 1.6V - - -
RS庫存編號 177-5339
製造零件編號MDD255-16N1
BrandIXYS
HK$1,062.263
個 (以毎盒:3)
單位
Series 270A 2 - 1600V Panel Mount Y1 CU Silicon Junction - 3 1.4V - - -