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 774-3335
製造零件編號1N5406G
HK$1.792
/個 (每包:10個)
單位
Single 3A Through Hole DO-201AD 600V - Silicon Junction 2 1V - 1 Silicon Junction - -
RS庫存編號 652-6019
製造零件編號SK24A R2
HK$1.891
/個 (每包:100個)
單位
Single 2A Surface Mount DO-214AC (SMA) 40V - Schottky 2 - - 1 Schottky - -
RS庫存編號 652-7400
製造零件編號ES1B R3
HK$0.876
/個 (每包:50個)
單位
Single 1A Surface Mount DO-214AC (SMA) 100V Switching Silicon Junction 2 950mV - 1 Silicon Junction - -
RS庫存編號 168-6621
製造零件編號1N5819RL
HK$0.299
個 (在毎卷:5000)
單位
Single 1A Through Hole DO-41 40V - Schottky 2 - - 1 Schottky - -
RS庫存編號 700-2769
製造零件編號DAN217T146
BrandROHM
HK$1.471
/個 (每包:10個)
單位
Single 300mA Surface Mount SOD-123 80V Switching Silicon Junction 3 1.2V - 1 Silicon Junction - -
RS庫存編號 165-2834
製造零件編號VBT3045BP-E3/4W
BrandVishay
HK$6.32
毎管:50 個
單位
Single 30A Surface Mount D2PAK (TO-263) 45V - Schottky 3 700mV - 1 Schottky - -
RS庫存編號 688-0521
製造零件編號MURA160T3G
HK$3.356
/個 (每包:5個)
單位
Single 2A Surface Mount DO-214AC (SMA) 600V Switching Silicon Junction 2 1.25V - 1 Silicon Junction - -
RS庫存編號 121-6335
製造零件編號MBR3100G
HK$2.215
個 (以毎袋:500)
單位
Single 3A Through Hole DO-41 100V - Schottky 2 790mV - 1 Schottky - -
RS庫存編號 920-8935
製造零件編號STPS60170CT
HK$20.449
毎管:50 個
單位
Common Cathode 60A Through Hole TO-220AB 170V - Schottky 3 - - 2 Schottky - -
RS庫存編號 168-6625
製造零件編號STPS160H100TV
HK$198.177
毎管:10 個
單位
Isolated 160A Panel Mount ISOTOP 100V - Schottky 4 680mV - 2 Schottky - -
RS庫存編號 184-4899
製造零件編號1N4937G
HK$0.59
/個 (每包:100個)
單位
Single 1A Through Hole CASE 59 600V Fast Recovery - 2 - - 1 - - -
RS庫存編號 166-1157
製造零件編號STTH2R02A
HK$1.158
個 (在毎卷:5000)
單位
Single 2A Surface Mount DO-214AC (SMA) 200V Switching Silicon Junction 2 1.2V - 1 Silicon Junction - -
RS庫存編號 192-859
製造零件編號MDD312-16N1
BrandIXYS
HK$1,014.18
單位
Series 310A Panel Mount Y1 CU 1600V - - 3 1.32V - 2 Silicon Junction - -
RS庫存編號 177-5502
製造零件編號1N5806D2A
BrandSemelab
HK$192.023
Each (In a Tray of 100)
單位
Single 1A Surface Mount DLCC2 150V - Silicon Junction 2 1.07V - 1 Silicon Junction - -
RS庫存編號 145-4113
製造零件編號1N5406G
HK$0.656
個 (以毎盒:500)
單位
Single 3A Through Hole DO-201AD 600V - Silicon Junction 2 1V - 1 Silicon Junction - -
RS庫存編號 248-782
製造零件編號STTH2R02A
HK$2.714
/個 (每包:20個)
單位
Single 2A Surface Mount DO-214AC (SMA) 200V Switching Silicon Junction 2 1.2V - 1 Silicon Junction - -
RS庫存編號 628-9473
製造零件編號1N5404-E3/54
BrandVishay
HK$3.362
/個 (每包:10個)
單位
Single 3A Through Hole DO-201AD 400V - - 2 1.2V - 1 Silicon Junction - -
RS庫存編號 812-9358
製造零件編號SB5H100-E3/54
BrandVishay
HK$5.107
/個 (每包:10個)
單位
Single 5A Through Hole DO-201AD 100V - Schottky 2 800mV - 1 Schottky - -
RS庫存編號 787-7605
製造零件編號DB2440500L
BrandPanasonic
HK$2.717
/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 652-6003
製造零件編號TS4148 RXG
HK$0.184
/個 (每包:250個)
單位
Single 150mA Surface Mount 1206 100V Switching Silicon Junction 2 1V - 1 Silicon Junction - -