Bridge Rectifiers

Bridge rectifiers are discrete semiconductors as they have a single semiconductor device i.e. a diode and are the opposite of an integrated circuit semiconductor which has various devices on a single piece of semiconductor. The diode bridge circuit was invented in 1895 and Leo Graetz designed a similar circuit so they can also be known as a Graetz circuit or Graetz bridge.
A bridge rectifier is built out of 4 or more diodes that are arranged in a specific configuration: the namesake bridge. This diode bridge is able to convert an input of alternating current (AC) into direct current (DC), a basic function for most electronic devices. It also provides the same output polarity for either input polarity. These devices work with a two-wire AC input, have two diode drops in their design and offer full wave rectification.
Bridge Rectifiers are commonly used in power supplies that provide necessary DC voltage for the electronic components or devices and are found in various applications such as home appliances and white merchandise. Also such devices are popular with electronic hobbyists who enjoy constructing circuits.
Rectifiers are usually classified into single phase and three phase, and then split again into uncontrolled, half controlled and full controlled rectifiers. They come in various package and mounting types including screw mount, surface mount and through hole.
Advantages of Bridge rectifiers
• A high peak inverse voltage (PIV) which is ideal for high voltage applications
• A high transformer utilisation factor
• Constructed with or without a transformer – does not need a centre tap transformer
Disadvantages of bridge rectifiers
• More expensive than other rectifiers as it requires four diodes
• Not ideal when a small voltage is required to be rectified
Since bridge rectifiers are discrete devices, some of them need to be purchased along with other devices to achieve the desired functionality for which they are intended. For some engineering needs, the ability to purchase discrete semiconductors makes prototyping and production affordable.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 14,共 14 項產品
Results per page
Description Price Bridge Type Peak Average Forward Current Peak Reverse Repetitive Voltage Mounting Type Package Type Pin Count Diode Technology Diode Type Configuration Peak Non-Repetitive Forward Surge Current Maximum Operating Temperature Minimum Operating Temperature Peak Forward Voltage Peak Reverse Current
RS庫存編號 165-5553
製造零件編號DDB6U145N16LHOSA1
BrandInfineon
HK$1,490.00
Each (In a Tray of 4)
單位
Three Phase 145A 1600V Panel Mount - 6 Silicon Junction - Single 1.2kA +150 °C -40 °C 1.43V 5mA
RS庫存編號 839-1111
製造零件編號DDB6U145N16LHOSA1
BrandInfineon
HK$1,114.09
單位
Three Phase 145A 1600V Panel Mount - 6 - - Single 1.2kA +150 °C -40 °C 1.43V 5mA
RS庫存編號 826-9370
製造零件編號BAS4002ARPPE6327HTSA1
BrandInfineon
HK$1.858
/個 (每包:100個)
單位
Single Phase - 40V Surface Mount SOT-143 4 Schottky - Single 2A +150 °C - 790mV 10µA
RS庫存編號 839-1105
製造零件編號DDB6U100N16RRBOSA1
BrandInfineon
HK$643.38
單位
Three Phase 100A 1600V PCB Mount - 17 - - Single Plus IGBT 650A +150 °C -40 °C 1.55V 5mA
RS庫存編號 839-1109
製造零件編號DDB6U104N16RRBOSA1
BrandInfineon
HK$604.81
單位
Three Phase 104A 1600V PCB Mount - 17 - - Single Plus MOSFET 650A +150 °C -40 °C 1.3V 5mA
RS庫存編號 911-4745
製造零件編號BAS4002ARPPE6327HTSA1
BrandInfineon
HK$1.284
個 (在毎卷:3000)
單位
Single Phase - 40V Surface Mount SOT-143 4 Schottky - Single 2A +150 °C - 790mV 10µA
RS庫存編號 165-5335
製造零件編號DDB6U144N16RBOSA1
BrandInfineon
HK$849.676
Each (In a Tray of 10)
單位
Three Phase 144A 1600V PCB Mount - 17 Silicon Junction - Single 1.2kA +150 °C -40 °C 1.65V 5mA
RS庫存編號 165-7758
製造零件編號DDB6U205N16LHOSA1
BrandInfineon
HK$1,588.75
Each (In a Tray of 4)
單位
Three Phase 208A 1600V Panel Mount ISOPACK 6 Silicon Junction - Single 1.6kA +150 °C -40 °C 1.47V 10mA
RS庫存編號 165-5334
製造零件編號DDB6U100N16RRBOSA1
BrandInfineon
HK$837.80
Each (In a Tray of 10)
單位
Three Phase 100A 1600V PCB Mount - 17 Silicon Junction - Single Plus IGBT 650A +150 °C -40 °C 1.55V 5mA
RS庫存編號 111-6097
製造零件編號DDB6U134N16RRBOSA1
BrandInfineon
HK$640.19
單位
Three Phase 35A 1600V Panel Mount AG-ECONO2-7 - - - Single 650A +150 °C -40 °C 2.4V 5mA
RS庫存編號 124-8798
製造零件編號DDB6U104N16RRBOSA1
BrandInfineon
HK$534.627
個 (以毎盒:10)
單位
Three Phase 104A 1600V PCB Mount - 17 - - Single Plus MOSFET - +150 °C -40 °C 1.3V 5mA
RS庫存編號 839-1118
製造零件編號DDB6U144N16RBOSA1
BrandInfineon
HK$839.38
單位
Three Phase 144A 1600V PCB Mount - 17 - - Single 1.2kA +150 °C -40 °C 1.65V 5mA
RS庫存編號 752-8293
製造零件編號DDB6U205N16LHOSA1
BrandInfineon
HK$1,256.53
單位
Three Phase 208A 1600V Panel Mount ISOPACK 6 - - Single 1.6kA +150 °C -40 °C 1.47V 10mA
RS庫存編號 166-0840
製造零件編號DDB6U134N16RRBOSA1
BrandInfineon
HK$963.319
Each (In a Tray of 10)
單位
Three Phase 35A 1600V Panel Mount AG-ECONO2-7 - Silicon Junction Silicon Junction Single 650A +150 °C -40 °C 2.4V 5mA