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.

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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 Stock No. 917-9010
Mfr. Part No.KBPC3510
MYR8.607
Each (In a Pack of 10)
units
Single Phase 35A 1000V Through Hole KBPC 4 Silicon Junction Silicon Junction Single 400A +150 °C -55 °C 1.1V 10µA
RS Stock No. 171-1433
Mfr. Part No.KBPC3510
MYR7.744
Each (In a Box of 50)
units
Single Phase 35A 1000V Through Hole KBPC 4 Silicon Junction Silicon Junction Single 400A +150 °C -55 °C 1.1V 10µA
RS Stock No. 917-8792
Mfr. Part No.BR1010SG
MYR2.956
Each (In a Pack of 20)
units
Single Phase 10A 1000V Through Hole BR-8 4 Silicon Junction Silicon Junction Single 175A +150 °C -55 °C 1.1V 1mA
RS Stock No. 923-5476
Mfr. Part No.DB107
MYR0.869
Each (In a Tube of 50)
units
Single Phase 1A 1000V Through Hole DB 4 - - Single - +150 °C -55 °C 1.1V 500µA
RS Stock No. 488-9302
Mfr. Part No.B5-77681
BrandLenze
MYR787.81
Each
units
- 750mA - - - 6 - - Single - +80 °C -25 °C - -
RS Stock No. 917-8884
Mfr. Part No.KBU606
MYR3.282
Each (In a Pack of 16)
units
Single Phase 6A 600V Through Hole KBU 4 Silicon Junction Silicon Junction Single 175A +150 °C -55 °C 1V 200µA
RS Stock No. 166-2979
Mfr. Part No.GBPC2502
MYR10.10
Each (In a Bag of 50)
units
Single Phase 25A 200V Screw Mount GBPC 4 Silicon Junction - Single 300A +150 °C -55 °C 1.1V 500µA
RS Stock No. 802-3240
Mfr. Part No.GBPC2502
MYR11.90
Each (In a Pack of 2)
units
Single Phase 25A 200V Screw Mount GBPC 4 - - Single 300A +150 °C -55 °C 1.1V 500µA
RS Stock No. 227-8788
Mfr. Part No.VS-36MB80A
BrandVishay
MYR33.95
Each
units
Single Phase 35A 800V Screw Mount D 34 4 - - Single 500A +150 °C -55 °C 1.14V 10µA
RS Stock No. 145-1942
Mfr. Part No.VS-36MB80A
BrandVishay
MYR28.67
Each (In a Tray of 20)
units
Single Phase 35A 800V Screw Mount D 34 4 Silicon Junction - Single 500A +150 °C -55 °C 1.14V 10µA
RS Stock No. 905-6150
Mfr. Part No.SKD 51/16
BrandSemikron
MYR560.09
Each
units
Three Phase 75A 1600V Panel Mount G 51 5 Silicon Junction - Single 775A +150 °C -40 °C 1.45V 4mA
RS Stock No. 166-2779
Mfr. Part No.DF06S
MYR0.698
Each (On a Reel of 1500)
units
Single Phase 1.5A 600V Surface Mount SDIP 4 Silicon Junction - Single 50A +150 °C -55 °C 1.1V 500µA
RS Stock No. 761-3369
Mfr. Part No.DF06S
MYR1.67
Each (In a Pack of 10)
units
Single Phase 1.5A 600V Surface Mount SDIP 4 - - Single 50A +150 °C -55 °C 1.1V 500µA
RS Stock No. 145-2148
Mfr. Part No.DF1508S-E3/77
BrandVishay
MYR1.15
Each (On a Reel of 1500)
units
Single Phase 1.5A 800V Surface Mount DF-S 4 Silicon Junction - Single 50A +150 °C -55 °C 1.1V 500µA
RS Stock No. 710-4594
Mfr. Part No.DF1508S-E3/77
BrandVishay
MYR2.18
Each (In a Pack of 10)
units
Single Phase 1.5A 800V Surface Mount DF-S 4 - - Single 50A +150 °C -55 °C 1.1V 500µA
RS Stock No. 629-5119
Mfr. Part No.W02G-E4/51
BrandVishay
MYR2.37
Each (In a Pack of 5)
units
Single Phase 1.5A 200V Through Hole WOG 4 - - Single 50A +150 °C -55 °C 1V 5µA
RS Stock No. 165-4892
Mfr. Part No.W02G-E4/51
BrandVishay
MYR1.02
Each (On a Reel of 3000)
units
Single Phase 1.5A 200V Through Hole WOG 4 Silicon Junction - Single 50A +150 °C -55 °C 1V 5µA
RS Stock No. 751-4442
Mfr. Part No.GBU806
MYR5.64
Each (In a Pack of 5)
units
Single Phase 8A 600V Through Hole GBU 4 - - Single 200A +150 °C -55 °C 1V 500µA
RS Stock No. 121-9554
Mfr. Part No.GBU806
MYR4.83
Each (In a Tube of 20)
units
Single Phase 8A 600V Through Hole GBU 4 Silicon Junction - Single 200A +150 °C -55 °C 1V 500µA
RS Stock No. 145-5573
Mfr. Part No.GBPC2506
MYR12.88
Each (In a Box of 50)
units
Single Phase 25A 600V Screw Mount GBPC 4 Silicon Junction - Single 300A +150 °C -55 °C 1.1V 500µA
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