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. RS Components offer an extensive range of high-quality components from leading brands including ON Semiconductor, Vishay, IXYS and Semikron.

What do Bridge Rectifiers do?

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 can 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.

What are Bridge Rectifiers used for?

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.

What are the 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.

What are the disadvantages of a Bridge Rectifier?

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 more 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. 121-9554
Mfr. Part No.GBU806
MYR4.421
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. 165-4892
Mfr. Part No.W02G-E4/51
BrandVishay
MYR1.113
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. 227-8643
Mfr. Part No.VS-26MB40A
BrandVishay
MYR36.72
Each
units
Single Phase 25A 400V Screw Mount D 34 4 - - Single 420A +150 °C -55 °C 1.11V 10µA
RS Stock No. 145-1568
Mfr. Part No.VS-26MB40A
BrandVishay
MYR25.263
Each (In a Tray of 20)
units
Single Phase 25A 400V Screw Mount D 34 4 Silicon Junction - Single 420A +150 °C -55 °C 1.11V 10µA
RS Stock No. 145-4586
Mfr. Part No.GBPC3504W
MYR19.488
Each (In a Bag of 50)
units
Single Phase 35A 400V Through Hole GBPC-W 4 Silicon Junction - Single 300A +150 °C -55 °C 1.1V 500µA
RS Stock No. 177-5343
Mfr. Part No.VUO52-16NO1
BrandIXYS
MYR113.799
Each (In a Box of 24)
units
Three Phase 55A 1600V Panel Mount V1-A-Pack 5 Silicon Junction - Single 375A +130 °C -40 °C 1.46V 300µA
RS Stock No. 805-0393
Mfr. Part No.GBPC3504W
MYR23.165
Each (In a Pack of 2)
units
Single Phase 35A 400V Through Hole GBPC-W 4 Silicon Junction - Single 300A +150 °C -55 °C 1.1V 500µA
RS Stock No. 629-6011
Mfr. Part No.W06G-E4/51
BrandVishay
MYR3.718
Each (In a Pack of 5)
units
Single Phase 1.5A 600V Through Hole WOG 4 - - Single 50A +150 °C -55 °C 1V 5µA
RS Stock No. 923-5407
Mfr. Part No.GBJ3510
MYR4.201
Each (In a Tube of 15)
units
Single Phase 35A 1000V Through Hole GBJ 4 - - Single - +150 °C -55 °C 1.1V 500µA
RS Stock No. 165-2453
Mfr. Part No.W06G-E4
BrandVishay
MYR1.13
Each (On a Reel of 3000)
units
Single Phase 1.5A 600V Through Hole WOG 4 Silicon Junction - Single 50A +150 °C -55 °C 1V 5µA
RS Stock No. 193-060
Mfr. Part No.VUO52-16NO1
BrandIXYS
MYR123.34
Each
units
Three Phase 55A 1600V Panel Mount V1-A-Pack 5 Silicon Junction - Single 375A +130 °C -40 °C 1.46V 300µA
RS Stock No. 488-9318
Mfr. Part No.B5-62700
BrandLenze
MYR593.77
Each
units
Single Phase 750mA 200V - - 6 - - Single - +80 °C -25 °C - -
RS Stock No. 923-5472
Mfr. Part No.GBU2510
MYR2.756
Each (In a Tube of 20)
units
Single Phase 25A 1000V Through Hole GBU 4 - - Single - +150 °C -55 °C 1V 500µA
RS Stock No. 165-2684
Mfr. Part No.2W10G-E4/51
BrandVishay
MYR1.367
Each (On a Reel of 3000)
units
Single Phase 2A 1000V Through Hole WOG 4 Silicon Junction - Single 60A +150 °C -55 °C 1.1V 5µA
RS Stock No. 169-9170
Mfr. Part No.GBPC5010 T0
MYR12.39
Each (In a Tray of 100)
units
Single Phase 50A 1000V Screw Mount GBPC 4 Silicon Junction - Single 400A +150 °C -50 °C 1.1V 10µA
RS Stock No. 124-1681
Mfr. Part No.GBU8K
MYR5.082
Each (In a Tube of 20)
units
Single Phase 8A 800V Through Hole GBU 4 Silicon Junction - Single 200A +150 °C -55 °C 1V 50µA
RS Stock No. 227-8823
Mfr. Part No.VS-36MB160A
BrandVishay
MYR61.34
Each
units
Single Phase 35A 1600V Screw Mount D 34 4 - - Single 155A +150 °C -40 °C 1.3V 10µA
RS Stock No. 146-2182
Mfr. Part No.KBP210G
MYR0.648
Each (In a Box of 500)
units
Single Phase 2A 1000V Through Hole KBP 4 Silicon Junction - Single 65A +150 °C -65 °C 1.1V 500µA
RS Stock No. 708-2670
Mfr. Part No.2W10G-E4/51
BrandVishay
MYR2.415
Each (In a Bag of 10)
units
Single Phase 2A 1000V Through Hole WOG 4 - - Single 60A +150 °C -55 °C 1.1V 5µA
RS Stock No. 168-4452
Mfr. Part No.VBO30-16NO7
BrandIXYS
MYR92.915
Each (In a Box of 20)
units
Single Phase 35A 1600V Panel Mount PWS A 4 Silicon Junction - Single 440A +150 °C -40 °C 2.2V 300µA