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.


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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 724-0319
製造零件編號DB2J31300L
BrandPanasonic
HK$1.733
/個 (每包:20個)
單位
Single 200mA Surface Mount SMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 713-2722
製造零件編號DB3X407K0L
BrandPanasonic
HK$1.772
/個 (每包:20個)
單位
Single 500mA Surface Mount SOT-346 (SC-59) 40V - Schottky 3 550mV - 1 Schottky - -
RS庫存編號 710-5777
製造零件編號DB2S30800L
BrandPanasonic
HK$1.50
/個 (每包:20個)
單位
Single 100mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 420mV - 1 Schottky - -
RS庫存編號 719-3171
製造零件編號DB2X41400L
BrandPanasonic
HK$1.483
/個 (每包:10個)
單位
Single 2A Surface Mount Mini2 F4 B 40V - Schottky 2 490mV - 1 Schottky - -
RS庫存編號 715-9673
製造零件編號DB3X314F0L
BrandPanasonic
HK$2.956
/個 (每包:10個)
單位
Series 30mA Surface Mount SOT-346 (SC-59) 30V Switching Schottky 3 1V - 2 Schottky - -
RS庫存編號 713-2703
製造零件編號DB2J20900L
BrandPanasonic
HK$1.896
/個 (每包:20個)
單位
Single 500mA Surface Mount SMini2 F5 B 20V - Schottky 2 500mV - 1 Schottky - -
RS庫存編號 168-3639
製造零件編號DB4J310K0R
BrandPanasonic
HK$0.771
個 (在毎卷:3000)
單位
Series 200mA Surface Mount SMini4 F3 B 30V Switching Schottky 4 470mV - 2 Schottky - -
RS庫存編號 710-5792
製造零件編號DB3X316F0L
BrandPanasonic
HK$2.345
/個 (每包:20個)
單位
Series 100mA Surface Mount SOT-346 (SC-59) 30V - Schottky 3 550mV - 2 Schottky - -
RS庫存編號 168-3760
製造零件編號DB2X41400L
BrandPanasonic
HK$1.359
個 (在毎卷:3000)
單位
Single 2A Surface Mount Mini2 F4 B 40V - Schottky 2 490mV - 1 Schottky - -
RS庫存編號 710-5761
製造零件編號DB2J31600L
BrandPanasonic
HK$1.391
/個 (每包:20個)
單位
Single 100mA Surface Mount SMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 168-3682
製造零件編號DB2S31100L
BrandPanasonic
HK$0.737
個 (在毎卷:3000)
單位
Single 200mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 560mV - 1 Schottky - -
RS庫存編號 787-7576
製造零件編號DB2J20600L
BrandPanasonic
HK$2.266
/個 (每包:50個)
單位
Single 1A Surface Mount SMini2 F5 B 20V - Schottky 2 450mV - 1 Schottky - -
RS庫存編號 168-3690
製造零件編號DB2731600L
BrandPanasonic
HK$0.354
個 (在毎卷:10000)
單位
Single 100mA Surface Mount SSSMini2 F4 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 787-7591
製造零件編號DB2430100L
BrandPanasonic
HK$3.966
/個 (每包:50個)
單位
Single 2A Surface Mount TMiniP2-F2-B 30V - Schottky 2 390mV - 1 Schottky - -
RS庫存編號 712-8657
製造零件編號DB2731600L
BrandPanasonic
HK$1.701
/個 (每包:20個)
單位
Single 100mA Surface Mount SSSMini2 F4 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 711-5468
製造零件編號DB3J316F0L
BrandPanasonic
HK$3.121
/個 (每包:10個)
單位
Series 100mA Surface Mount SMini3 F2 B 30V - Schottky 3 550mV - 2 Schottky - -
RS庫存編號 169-8030
製造零件編號DB2J20600L
BrandPanasonic
HK$0.802
個 (在毎卷:3000)
單位
Single 1A Surface Mount SMini2 F5 B 20V - Schottky 2 450mV - 1 Schottky - -
RS庫存編號 168-3694
製造零件編號DB3X407K0L
BrandPanasonic
HK$0.626
個 (在毎卷:3000)
單位
Single 500mA Surface Mount SOT-346 (SC-59) 40V - Schottky 3 550mV - 1 Schottky - -
RS庫存編號 168-3767
製造零件編號DB2J31300L
BrandPanasonic
HK$0.379
個 (在毎卷:3000)
單位
Single 200mA Surface Mount SMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 168-3543
製造零件編號DB2S31000L
BrandPanasonic
HK$0.331
個 (在毎卷:3000)
單位
Single 300mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 470mV - 1 Schottky - -