Diodes - Bridge Rectifiers

Image Part Number Description / PDF Quantity Rfq
NTE5342

NTE5342

NTE Electronics, Inc.

R-SI BRIDGE 600V 40A

4099

NTE5301

NTE5301

NTE Electronics, Inc.

R-BRIDGE 600V 8 AMP SIP

1824

NTE5332SM

NTE5332SM

NTE Electronics, Inc.

R-SI BRIDGE 600V 1A SMT

8207

NTE5326W

NTE5326W

NTE Electronics, Inc.

R-SI BRIDGE 600V 25A

69

NTE5390

NTE5390

NTE Electronics, Inc.

R-SI BRIDGE 200V 35A

325

NTE5306

NTE5306

NTE Electronics, Inc.

R-SI BRG 800V 1.5A

734

NTE5314

NTE5314

NTE Electronics, Inc.

R-SI BRIDGE 400V 8A

2288

NTE170

NTE170

NTE Electronics, Inc.

R-SI BRIDGE 1000V 2A

2240

NTE5312

NTE5312

NTE Electronics, Inc.

R-SI BRIDGE 100V 8A

3128

NTE5322

NTE5322

NTE Electronics, Inc.

R-SI BRIDGE 200V 25A

10429

NTE5338

NTE5338

NTE Electronics, Inc.

R-SI BRIDGE 3-PHASE 100A

43

NTE5392

NTE5392

NTE Electronics, Inc.

R-SI BRIDGE 600V 35A

577

NTE53512

NTE53512

NTE Electronics, Inc.

3-PHASE BRIDGE 1200V 35A

172

NTE5300

NTE5300

NTE Electronics, Inc.

R-BRIDGE 200V 8 AMP SIP

1876

NTE5394

NTE5394

NTE Electronics, Inc.

R-SI BRIDGE 1000V 35A

415

NTE5309

NTE5309

NTE Electronics, Inc.

R-SI BRIDGE 200V 4A

3697

NTE53516

NTE53516

NTE Electronics, Inc.

3-PHASE BRIDGE 1600V 35A

412

NTE53000

NTE53000

NTE Electronics, Inc.

BRIDGE-200VRM 10A

343

NTE53020

NTE53020

NTE Electronics, Inc.

R-BRIDGE 1000V 50A

721

NTE53004

NTE53004

NTE Electronics, Inc.

BRIDGE-1000VRM 10A

8435

Diodes - Bridge Rectifiers

1. Overview

Bridge rectifiers are discrete semiconductor devices that convert alternating current (AC) to direct current (DC) using a bridge configuration of four or more diodes. They are fundamental components in power supply circuits, enabling efficient energy conversion in electronic systems. Their importance lies in providing reliable rectification for applications ranging from consumer electronics to industrial machinery, ensuring compatibility between AC power sources and DC-powered devices.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
Single-Phase Full-Wave BridgeRectifies both AC half-cycles, low ripple outputSwitching power supplies, battery chargers
Three-Phase Bridge RectifierHandles three-phase AC inputs, higher efficiencyIndustrial motor drives, renewable energy inverters
High-Voltage BridgeRated for >1000V reverse voltageElectric vehicle charging stations, HVDC systems
Bridge Rectifier ModuleIntegrated heat sink, multi-pin packageHigh-power audio amplifiers, welding equipment

3. Structure and Components

A standard bridge rectifier consists of 4 diodes arranged in a closed-loop "bridge" configuration. The diodes are typically silicon-based PN-junction or Schottky barrier structures. The package uses epoxy resin encapsulation with metal terminals for AC/DC connections. Advanced designs incorporate:

  • Thermal vias for heat dissipation
  • Gold-aluminum wire bonds for conductivity
  • Integrated snubber circuits for voltage spike suppression

4. Key Technical Specifications

ParameterDescriptionImportance
Max Average Rectified Current (IO)Maximum continuous DC current ratingDetermines power handling capability
Reverse Peak Voltage (VRRM)Maximum allowable reverse voltagePrevents breakdown under AC peak voltages
Forward Voltage Drop (VF)Voltage loss during conductionImpacts efficiency and thermal design
Operating Temperature RangeValid temperature range for functionalityAffects reliability in extreme environments
Reverse Recovery Time (trr)Time to switch from conduction to blockingCritical for high-frequency applications

5. Application Fields

  • Power Electronics: AC-DC converters in PCs/servers
  • Automotive: Alternator rectification in combustion engines
  • Renewables: Solar inverter input stage
  • Consumer: LED driver circuits in TVs
  • Industrial: CNC machine tool power supplies

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
ON SemiconductorMB10F Series1A average current, 600V VRRM, high surge capability
STMicroelectronicsDBL60V120SGThree-phase 600V, integrated TVS protection
Vishay IntertechnologyKBU8M800V rating, 8A average current, compact package
Diodes Inc.GBU606600V, 6A, low leakage current

7. Selection Recommendations

Consider the following factors during component selection:

  1. Calculate required IO with 20% safety margin
  2. Select VRRM >1.5 expected AC peak voltage
  3. Choose low VF devices for >85% efficiency
  4. Match package thermal characteristics to cooling solution
  5. For high-frequency use, prioritize trr <50ns

8. Industry Trends

Future development focuses on:

  • Wide bandgap (SiC/GaN) bridges for 98%+ efficiency
  • 3D-printed heat spreader integration
  • Smart rectifiers with built-in current sensing
  • Automotive-grade modules for 800V EV systems
  • Lead-free packaging meeting RoHS 3.0 standards

Market growth driven by renewable energy systems and electric vehicle adoption, projected at 6.2% CAGR through 2030 (Source: Yole D veloppement).

RFQ BOM Call Skype Email
Top