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 Mounting Type Package Type Peak Reverse Repetitive Voltage Rectifier Type Diode Type Pin Count Maximum Forward Voltage Drop Length Number of Elements per Chip Diode Technology Width Height
RS庫存編號 103-8400
製造零件編號BAT54C,215
BrandNexperia
HK$0.242
個 (在毎卷:3000)
單位
Common Cathode 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 2 Schottky - -
RS庫存編號 436-7789
製造零件編號BAT54C,215
BrandNexperia
HK$0.535
/個 (每包:25個)
單位
Common Cathode 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 2 Schottky - -
RS庫存編號 170-8049
製造零件編號BAT54C,235
BrandNexperia
HK$0.184
個 (在毎卷:10000)
單位
- 200mA Surface Mount SOT-23 30V - Schottky 3 800mV - 2 Schottky - -
RS庫存編號 103-7581
製造零件編號BAV99W,115
BrandNexperia
HK$0.179
個 (在毎卷:3000)
單位
Series 150mA Surface Mount SOT-323 (SC-70) 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS庫存編號 484-3564
製造零件編號PMLL4448,115
BrandNexperia
HK$0.663
/個 (每包:50個)
單位
Single 200mA Surface Mount MiniMELF 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -
RS庫存編號 166-0506
製造零件編號PMLL4448,115
BrandNexperia
HK$0.161
個 (在毎卷:2500)
單位
Single 200mA Surface Mount MiniMELF 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -
RS庫存編號 436-7818
製造零件編號BAT54,215
BrandNexperia
HK$1.066
/個 (每包:25個)
單位
Single 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 1 Schottky - -
RS庫存編號 865-2081
製造零件編號BAS70-04,215
BrandNexperia
HK$0.27
/個 (每包:300個)
單位
Series 70mA Surface Mount SOT-23 70V - Schottky 3 750mV - 2 Schottky - -
RS庫存編號 544-4663
製造零件編號BAV99W,115
BrandNexperia
HK$1.098
/個 (每包:10個)
單位
Series 150mA Surface Mount SOT-323 (SC-70) 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS庫存編號 179-1128
製造零件編號BAS70-04,215
BrandNexperia
HK$0.26
個 (在毎卷:3000)
單位
Series 70mA Surface Mount SOT-23 70V - Schottky 3 750mV - 2 Schottky - -
RS庫存編號 103-8401
製造零件編號BAT54,215
BrandNexperia
HK$0.216
個 (在毎卷:3000)
單位
Single 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 1 Schottky - -
RS庫存編號 170-7961
製造零件編號BAT54,235
BrandNexperia
HK$0.203
個 (在毎卷:10000)
單位
Single 200mA Surface Mount SOT-23 30V - Schottky 3 800mV - 1 Schottky - -
RS庫存編號 124-2398
製造零件編號PMEG4050EP,115
BrandNexperia
HK$1.312
個 (在毎卷:3000)
單位
Single 5A Surface Mount SOD128 40V - Schottky 2 490mV - 1 Schottky - -
RS庫存編號 124-2399
製造零件編號PMEG6010CEH,115
BrandNexperia
HK$0.732
個 (在毎卷:3000)
單位
Single 1A Surface Mount SOD123F 60V - Schottky 2 - - 1 Schottky - -
RS庫存編號 103-8095
製造零件編號PMEG3050EP,115
BrandNexperia
HK$1.489
個 (在毎卷:3000)
單位
Single 5A Surface Mount SOD-128 30V - Schottky 2 360mV - 1 Schottky - -
RS庫存編號 508-927
製造零件編號BAS16VY,115
BrandNexperia
HK$1.399
/個 (每包:20個)
單位
Isolated 200mA Surface Mount SOT-363 (SC-88) 100V Switching Silicon Junction 6 1.25V - 3 Silicon Junction - -
RS庫存編號 484-4933
製造零件編號BAS40-05,215
BrandNexperia
HK$1.025
/個 (每包:25個)
單位
Common Cathode 120mA Surface Mount SOT-23 (TO-236AB) 40V - Schottky 3 - - 2 Schottky - -
RS庫存編號 178-7101
製造零件編號BAS16VY,115
BrandNexperia
HK$0.479
個 (在毎卷:3000)
單位
Isolated 200mA Surface Mount SOT-363 (SC-88) 100V Switching Silicon Junction 6 1.25V - 3 Silicon Junction - -
RS庫存編號 485-4211
製造零件編號BAV70,215
BrandNexperia
HK$0.284
/個 (每包:100個)
單位
Common Cathode 215mA Surface Mount SOT-23 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS庫存編號 780-5398
製造零件編號PMEG3050EP,115
BrandNexperia
HK$4.382
/個 (每包:25個)
單位
Single 5A Surface Mount SOD-128 30V - Schottky 2 360mV - 1 Schottky - -