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 169-8018
製造零件編號DB2130200L
BrandPanasonic
HK$0.89
個 (在毎卷:3000)
單位
Single 1A Surface Mount SMini2 F4 B B 30V - Schottky 2 380mV - 1 Schottky - -
RS庫存編號 787-7523
製造零件編號DB2130200L
BrandPanasonic
HK$3.03
/個 (每包:50個)
單位
Single 1A Surface Mount SMini2 F4 B B 30V - Schottky 2 380mV - 1 Schottky - -
RS庫存編號 169-8038
製造零件編號DB2440500L
BrandPanasonic
HK$1.68
個 (在毎卷:3000)
單位
Single 3A Surface Mount TminiP2-F2-B 40V - Schottky 2 440mV - 1 Schottky - -
RS庫存編號 787-7605
製造零件編號DB2440500L
BrandPanasonic
HK$4.37
/個 (每包:10個)
單位
Single 3A Surface Mount TminiP2-F2-B 40V - Schottky 2 440mV - 1 Schottky - -
RS庫存編號 787-7563
製造零件編號DB2460500L
BrandPanasonic
HK$3.205
/個 (每包:50個)
單位
Single 1A Surface Mount TMiniP2-F2-B 60V - Schottky 2 450mV - 1 Schottky - -
RS庫存編號 712-5872
製造零件編號DB2S31100L
BrandPanasonic
HK$1.92
/個 (每包:20個)
單位
Single 200mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 560mV - 1 Schottky - -
RS庫存編號 169-8035
製造零件編號DB2430100L
BrandPanasonic
HK$1.28
個 (在毎卷:3000)
單位
Single 2A Surface Mount TMiniP2-F2-B 30V - Schottky 2 390mV - 1 Schottky - -
RS庫存編號 168-3543
製造零件編號DB2S31000L
BrandPanasonic
HK$0.368
個 (在毎卷:3000)
單位
Single 300mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 470mV - 1 Schottky - -
RS庫存編號 168-3761
製造零件編號DB2X41500L
BrandPanasonic
HK$1.563
個 (在毎卷:3000)
單位
Single 3A Surface Mount Mini2 F4 B 40V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 787-7595
製造零件編號DB3X207K0L
BrandPanasonic
HK$2.424
/個 (每包:25個)
單位
Single 1A Surface Mount SOT-346 (SC-59) 20V - Schottky 2 400mV - 1 Schottky - -
RS庫存編號 169-8036
製造零件編號DB3X207K0L
BrandPanasonic
HK$0.984
個 (在毎卷:3000)
單位
Single 1A Surface Mount SOT-346 (SC-59) 20V - Schottky 2 400mV - 1 Schottky - -
RS庫存編號 710-5789
製造零件編號DB2S31600L
BrandPanasonic
HK$0.351
/個 (每包:20個)
單位
Single 100mA Surface Mount SSMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 168-3536
製造零件編號DB2J31600L
BrandPanasonic
HK$0.31
個 (在毎卷:3000)
單位
Single 100mA Surface Mount SMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 707-4332
製造零件編號DB2J50100L
BrandPanasonic
HK$1.874
/個 (每包:25個)
單位
Single 200mA Surface Mount SMini2 F5 B 50V Switching Schottky 2 550mV - 1 Schottky - -
RS庫存編號 168-3544
製造零件編號DB2S31600L
BrandPanasonic
HK$0.291
個 (在毎卷:3000)
單位
Single 100mA Surface Mount SSMini2 F5 B 30V - Schottky 2 550mV - 1 Schottky - -
RS庫存編號 713-2703
製造零件編號DB2J20900L
BrandPanasonic
HK$1.875
/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 168-3539
製造零件編號DB2J40700L
BrandPanasonic
HK$0.585
個 (在毎卷:3000)
單位
Single 500mA Surface Mount SSMini2 F5 B 40V Switching Schottky 2 390mV - 1 Schottky - -
RS庫存編號 168-3759
製造零件編號DB2S31400L
BrandPanasonic
HK$0.291
個 (在毎卷:3000)
單位
Single 30mA Surface Mount SSMini2 F5 B 30V Switching Schottky 2 1V - 1 Schottky - -
RS庫存編號 169-8037
製造零件編號DB2X41100L
BrandPanasonic
HK$0.697
個 (在毎卷:3000)
單位
Single 1A Surface Mount Mini2-F4-AB 40V - Schottky 2 580mV - 1 Schottky - -
RS庫存編號 710-5764
製造零件編號DB2J20800L
BrandPanasonic
HK$2.34
/個 (每包:20個)
單位
Single 500mA Surface Mount SMini2 F5 B 25V Switching Schottky 2 420mV - 1 Schottky - -