Schottky Diodes & Rectifiers

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
  • 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

What is a Rectifier Diode

A rectifier diodes 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 and 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.


...
Read more Read less

Filters

Viewing 1 - 20 of 543 products
Results per page
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 Stock No. 436-7789
Mfr. Part No.BAT54C,215
BrandNexperia
HK$1.051
Each (In a Pack of 25)
units
Common Cathode 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 2 Schottky - -
RS Stock No. 103-8400
Mfr. Part No.BAT54C,215
BrandNexperia
HK$0.194
Each (On a Reel of 3000)
units
Common Cathode 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 2 Schottky - -
RS Stock No. 170-8049
Mfr. Part No.BAT54C,235
BrandNexperia
HK$0.157
Each (On a Reel of 10000)
units
- 200mA Surface Mount SOT-23 30V - Schottky 3 800mV - 2 Schottky - -
RS Stock No. 103-7581
Mfr. Part No.BAV99W,115
BrandNexperia
HK$0.211
Each (On a Reel of 3000)
units
Series 150mA Surface Mount SOT-323 (SC-70) 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 166-0506
Mfr. Part No.PMLL4448,115
BrandNexperia
HK$0.182
Each (On a Reel of 2500)
units
Single 200mA Surface Mount MiniMELF 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -
RS Stock No. 484-3564
Mfr. Part No.PMLL4448,115
BrandNexperia
HK$0.952
Each (In a Pack of 50)
units
Single 200mA Surface Mount MiniMELF 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -
RS Stock No. 170-7961
Mfr. Part No.BAT54,235
BrandNexperia
HK$0.185
Each (On a Reel of 10000)
units
Single 200mA Surface Mount SOT-23 30V - Schottky 3 800mV - 1 Schottky - -
RS Stock No. 865-2081
Mfr. Part No.BAS70-04,215
BrandNexperia
HK$0.76
Each (In a Pack of 300)
units
Series 70mA Surface Mount SOT-23 70V - Schottky 3 750mV - 2 Schottky - -
RS Stock No. 436-7818
Mfr. Part No.BAT54,215
BrandNexperia
HK$0.80
Each (In a Pack of 25)
units
Single 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 1 Schottky - -
RS Stock No. 103-8401
Mfr. Part No.BAT54,215
BrandNexperia
HK$0.194
Each (On a Reel of 3000)
units
Single 200mA Surface Mount SOT-23 (TO-236AB) 30V - Schottky 3 - - 1 Schottky - -
RS Stock No. 544-4663
Mfr. Part No.BAV99W,115
BrandNexperia
HK$1.215
Each (In a Pack of 10)
units
Series 150mA Surface Mount SOT-323 (SC-70) 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 179-1128
Mfr. Part No.BAS70-04,215
BrandNexperia
HK$0.37
Each (On a Reel of 3000)
units
Series 70mA Surface Mount SOT-23 70V - Schottky 3 750mV - 2 Schottky - -
RS Stock No. 103-7556
Mfr. Part No.BAV70,215
BrandNexperia
HK$0.152
Each (On a Reel of 3000)
units
Common Cathode 215mA Surface Mount SOT-23 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 438-0401
Mfr. Part No.BAS85,115
BrandNexperia
HK$0.621
Each (On a Reel of 2500)
units
Single 200mA Surface Mount LLDS 30V - Schottky 2 - - 1 Schottky - -
RS Stock No. 438-2788
Mfr. Part No.PMLL4148L,115
BrandNexperia
HK$0.141
Each (On a Reel of 2500)
units
Single 200mA Surface Mount MiniMELF 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -
RS Stock No. 508-927
Mfr. Part No.BAS16VY,115
BrandNexperia
HK$2.194
Each (In a Pack of 20)
units
Isolated 200mA Surface Mount SOT-363 (SC-88) 100V Switching Silicon Junction 6 1.25V - 3 Silicon Junction - -
RS Stock No. 780-5405
Mfr. Part No.PMEG4050EP,115
BrandNexperia
HK$3.049
Each (In a Pack of 25)
units
Single 5A Surface Mount SOD-128 40V - Schottky 2 490mV - 1 Schottky - -
RS Stock No. 780-5398
Mfr. Part No.PMEG3050EP,115
BrandNexperia
HK$3.446
Each (In a Pack of 25)
units
Single 5A Surface Mount SOD-128 30V - Schottky 2 360mV - 1 Schottky - -
RS Stock No. 103-7576
Mfr. Part No.BAV99,215
BrandNexperia
HK$0.152
Each (On a Reel of 3000)
units
Series 215mA Surface Mount SOT-23 (TO-236AB) 100V Switching Silicon Junction 3 1.25V - 2 Silicon Junction - -
RS Stock No. 484-4933
Mfr. Part No.BAS40-05,215
BrandNexperia
HK$1.658
Each (In a Pack of 25)
units
Common Cathode 120mA Surface Mount SOT-23 (TO-236AB) 40V - Schottky 3 - - 2 Schottky - -