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 891-2728
製造零件編號CUS01(TE85L,Q,M)
BrandToshiba
HK$1.918
/個 (每包:50個)
單位
Single 1A 1 - 30V Surface Mount US-FLAT - - 2 390mV 1.9mm 1.25mm 0.6mm
RS庫存編號 756-0442
製造零件編號CMS05(T2L,TEM,Q)
BrandToshiba
HK$2.387
/個 (每包:10個)
單位
Single 5A 1 - 30V Surface Mount M-FLAT Schottky Schottky 2 450mV 3.8mm 2.4mm 0.98mm
RS庫存編號 756-0394
製造零件編號CMF01(T2L,TEMQ)
BrandToshiba
HK$1.828
/個 (每包:10個)
單位
Stud Cathode 2A 1 Fast Recovery 600V Surface Mount M-FLAT Silicon Junction Silicon Junction 2 2V 3.8mm 2.4mm 0.98mm
RS庫存編號 756-0433
製造零件編號CMS04(T2L,TEM,Q)
BrandToshiba
HK$2.899
/個 (每包:10個)
單位
Single 5A 1 - 30V Surface Mount M-FLAT Schottky Schottky 2 370mV 3.8mm 2.4mm 0.98mm
RS庫存編號 890-2575
製造零件編號1SS315(TPH3,F)
BrandToshiba
HK$1.725
/個 (每包:25個)
單位
Single 30mA 1 - 5V Surface Mount SOD-323 Schottky Schottky 2 250mV 1.7mm 1.25mm 0.9mm
RS庫存編號 796-5386
製造零件編號CMS20I40A
BrandToshiba
HK$1.343
/個 (每包:20個)
單位
Single 2A 1 - 40V Surface Mount M-FLAT Schottky Schottky 2 520mV 3.8mm 2.4mm 0.98mm
RS庫存編號 896-2612
製造零件編號TRS8E65C,S1AQ(S
BrandToshiba
HK$100.40
單位
Single 8A 1 - 650V Through Hole TO-220 SiC Schottky Schottky 2 1.7V 10.03mm 4.45mm 15.11mm
RS庫存編號 540-5775
製造零件編號1SS321(F)
BrandToshiba
HK$3.12
/個 (每包:5個)
單位
Common Cathode 50mA 2 - 12V Surface Mount SOT-346 (SC-59) Schottky Schottky 3 - 2.9mm 1.5mm 1.1mm
RS庫存編號 756-0427
製造零件編號CMH07(T2L,TEMQ)
BrandToshiba
HK$2.652
/個 (每包:10個)
單位
Stud Cathode 2A 1 - 200V Surface Mount M-FLAT Silicon Junction Silicon Junction 2 980mV 3.8mm 2.4mm 0.98mm
RS庫存編號 756-0398
製造零件編號CMF02(T2L,TEMQ)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
Single 1A 1 Fast Recovery 600V Surface Mount M-FLAT Silicon Junction Silicon Junction 2 2V 3.8mm 2.4mm 0.98mm
RS庫存編號 756-0451
製造零件編號CMS10(T2L,TEMQ)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
Single 1A 1 - 40V Surface Mount M-FLAT Schottky Schottky 2 550mV 3.8mm 2.4mm 0.98mm
RS庫存編號 891-2730
製造零件編號DF3A5.6LFU(TE85L,F
BrandToshiba
HK$1.541
/個 (每包:25個)
單位
Single - 1 - - Surface Mount SOT-323 (SC-70) Silicon Junction - 2 6V 2mm 1.25mm 0.9mm
RS庫存編號 756-0495
製造零件編號CRH01(T5L,TEMQ)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
Single 1A 1 - 200V Surface Mount S-FLAT Silicon Junction Silicon Junction 2 980mV 2.6mm 1.6mm 0.98mm
RS庫存編號 756-0405
製造零件編號CMF05(T2L,TEMQ)
BrandToshiba
HK$1.75
/個 (每包:10個)
單位
Single 500mA 1 Fast Recovery 1000V Surface Mount M-FLAT Silicon Junction Silicon Junction 2 2.7V 3.8mm 2.4mm 0.98mm
RS庫存編號 174-4044
製造零件編號CUS357,H3F(T
BrandToshiba
HK$0.349
個 (在毎卷:3000)
單位
Single 300mA 1 - 45V Surface Mount USC Schottky Schottky 2 - 1.7mm 1.25mm 0.9mm
RS庫存編號 168-7840
製造零件編號CMS20I30A
BrandToshiba
HK$1.406
個 (在毎卷:3000)
單位
Single 2A 1 - 30V Surface Mount M-FLAT Schottky Schottky 2 450mV 3.8mm 2.4mm 0.98mm
RS庫存編號 168-7836
製造零件編號CMS10I30A
BrandToshiba
HK$1.406
個 (在毎卷:3000)
單位
Single 1A 1 - 30V Surface Mount M-FLAT Schottky Schottky 2 360mV 3.8mm 2.4mm 0.98mm
RS庫存編號 796-5392
製造零件編號CRS15I30B
BrandToshiba
HK$1.171
/個 (每包:20個)
單位
Single 1.5A 1 - 30V Surface Mount S-FLAT Schottky Schottky 2 460mV 2.6mm 1.6mm 0.98mm
RS庫存編號 756-0439
製造零件編號CMS03(T2L,TEMQ)
BrandToshiba
HK$1.896
/個 (每包:10個)
單位
Single 3A 1 - 30V Surface Mount M-FLAT Schottky Schottky 2 450mV 3.8mm 2.4mm 0.98mm
RS庫存編號 540-5680
製造零件編號1SS190(F)
BrandToshiba
HK$2.60
/個 (每包:5個)
單位
Single 300mA 1 Switching 85V Surface Mount SOT-346 (SC-59) Silicon Junction Silicon Junction 3 1.2V 2.9mm 1.5mm 1.1mm