Diodes - Bridge Rectifiers

Category Introduction

Diode bridge rectifiers are an arrangement of diodes in a bridge circuit configuration for conversion of an alternating current (AC) input to a direct current (DC) output. These components can be chassis, DIN rail, surface or through-hole mounted, and are selected by single phase or three phase diode type, forward voltage rating, average rectified current, and technology.

Product List

7 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusDiode TypeTechnologyVoltage - Peak Reverse (Max)Current - Average Rectified (Io)Voltage - Forward (Vf) (Max) @ IfCurrent - Reverse Leakage @ VrOperating TemperatureMounting TypePackage / CaseSupplier Device Package
BAS4002ARPPE6327HTSA1
BAS4002ARPPE6327HTSA1
BRIDGE RECT 1P 40V 200MA SOT143
Infineon Technologies
605 $0.64
Tape & Reel (TR) ActiveSingle PhaseStandard40 V200 mA400 mV @ 100 mA10 µA @ 40 V150°C (TJ)Surface MountTO-253-4, TO-253AAPG-SOT-143-3D
DF06S1
DF06S1
BRIDGE RECT 1PHASE 600V 1A 4SDIP
onsemi
1,410 $0.63
Tape & Reel (TR) ActiveSingle PhaseStandard600 V1 A1.1 V @ 1 A5 µA @ 600 V-55°C ~ 150°C (TJ)Surface Mount4-SMD, Gull Wing4-SDIP
NSR0320MW2T1H
NSR0320MW2T1H
SMALL SIG SCHOTTKY SOD323
onsemi
225 $0.00
Bulk Active----------
NSR1030QMUTWG
NSR1030QMUTWG
BRIDGE RECT 1PHASE 30V 1A 4UDFN
onsemi
205 $0.95
Tape & Reel (TR) ActiveSingle PhaseSchottky30 V1 A600 mV @ 1 A20 µA @ 30 V125°C (TJ)Surface Mount4-UDFN Exposed Pad4-UDFN (3x3)
DF10S2
DF10S2
BRIDGE RECTIFIER DIODE, 1 PHASE,
onsemi
404 $0.00
Bulk ActiveSingle PhaseStandard1 kV2 A1.1 V @ 2 A3 µA @ 1 V-55°C ~ 150°C (TJ)Surface Mount4-SMD, Gull Wing4-SDIP
DF10S/27
DF10S/27
BRIDGE RECT 1PHASE 1KV 1A DFS
Vishay General Semiconductor - Diodes Division
156 $0.00
Tape & Reel (TR) ObsoleteSingle PhaseStandard1 kV1 A1.1 V @ 1 A5 µA @ 1000 V-55°C ~ 150°C (TJ)Surface Mount4-SMD, Gull WingDFS
NMLU1210TWG
NMLU1210TWG
BRIDGE RECT 1PH 20V 3.2A 8UDFN
onsemi
61 $0.00
Tape & Reel (TR) ObsoleteSingle PhaseSchottky20 V3.2 A450 mV @ 2 A40 µA @ 20 V-55°C ~ 125°C (TJ)Surface Mount8-UDFN Exposed Pad8-UDFN (4x4)

About Diodes - Bridge Rectifiers

What are Diodes - Bridge Rectifiers?

Diodes - Bridge Rectifiers

Diodes - Bridge Rectifiers are essential components in the field of electronics, primarily used to convert alternating current (AC) into direct current (DC). They achieve this by arranging four or more diodes in a bridge configuration, allowing both halves of the AC waveform to be utilized. This setup ensures that the output is a pulsating DC, which can be further smoothed using capacitors. The basic operating principle involves the diodes conducting during alternate half-cycles of the AC input, effectively flipping the negative half of the waveform to positive, thus providing a consistent DC output.

Types of Diodes - Bridge Rectifiers

Single-Phase Bridge Rectifiers

Single-phase bridge rectifiers are the most common type, used in low to medium power applications. They consist of four diodes arranged in a bridge configuration and are suitable for converting single-phase AC to DC. Their compact size and ease of use make them ideal for consumer electronics and small power supplies.

Three-Phase Bridge Rectifiers

Three-phase bridge rectifiers are designed for higher power applications and are used in industrial settings where three-phase AC power is available. They consist of six diodes and provide a smoother DC output compared to single-phase rectifiers, making them suitable for motor drives and large power supplies.

Controlled Bridge Rectifiers

Controlled bridge rectifiers incorporate thyristors or silicon-controlled rectifiers (SCRs) instead of diodes, allowing for control over the output voltage and current. These are used in applications requiring variable DC output, such as adjustable speed drives and power control systems.

How to choose Diodes - Bridge Rectifiers?

When selecting diodes - bridge rectifiers, several key parameters must be considered:

  • Voltage Rating: Ensure the rectifier can handle the maximum input voltage.
  • Current Rating: Choose a rectifier with a current rating higher than the maximum load current.
  • Thermal Management: Consider the thermal resistance and heat dissipation requirements.
  • Efficiency: Look for rectifiers with low forward voltage drop to minimize power loss.
  • Package Type: Select a package that fits the physical and thermal constraints of your application.

Evaluating product quality involves checking the manufacturer's reputation, reviewing datasheets for reliability metrics, and considering certifications like ISO or RoHS compliance. Environmental factors such as temperature range and humidity should also be considered, along with installation requirements like mounting options and space constraints.

Applications of Diodes - Bridge Rectifiers

Consumer Electronics

In consumer electronics, bridge rectifiers are used in power adapters and chargers to convert AC from wall outlets into DC for devices like laptops, smartphones, and televisions. They ensure efficient power conversion and stable operation of electronic gadgets.

Industrial Automation

Bridge rectifiers are integral to industrial automation systems, providing DC power for motor drives, robotic arms, and control systems. Their ability to handle high power and provide stable DC output is crucial for the reliable operation of industrial machinery.

Renewable Energy Systems

In renewable energy systems, such as solar and wind power installations, bridge rectifiers convert AC generated by alternators into DC for storage in batteries or feeding into the grid. They play a vital role in ensuring efficient energy conversion and storage.

Automotive Industry

Bridge rectifiers are used in automotive alternators to convert AC generated by the engine into DC for charging the vehicle's battery and powering electrical systems. Their robustness and reliability are essential for automotive applications.

Telecommunications

In telecommunications, bridge rectifiers are used in power supply units for base stations and communication equipment, converting AC to DC to ensure uninterrupted power supply and reliable communication services.