| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Sensata Technologies – Crydom |
BRIDGE RECT 1PHASE 400V 50A |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 1.2KV 100A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 1.2KV 12A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 1.2KV 75A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 3P 400V 50A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 1.4KV 60A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 400V 50A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1PHASE 400V 35A |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 1.4KV 125A MODULE |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1PHASE 1.4KV 35A |
0 |
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Sensata Technologies – Crydom |
BRIDGE RECT 1P 800V 125A MODULE |
0 |
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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.
| Type | Functional Features | Application Examples |
|---|---|---|
| Single-Phase Full-Wave Bridge | Rectifies both AC half-cycles, low ripple output | Switching power supplies, battery chargers |
| Three-Phase Bridge Rectifier | Handles three-phase AC inputs, higher efficiency | Industrial motor drives, renewable energy inverters |
| High-Voltage Bridge | Rated for >1000V reverse voltage | Electric vehicle charging stations, HVDC systems |
| Bridge Rectifier Module | Integrated heat sink, multi-pin package | High-power audio amplifiers, welding equipment |
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:
| Parameter | Description | Importance |
|---|---|---|
| Max Average Rectified Current (IO) | Maximum continuous DC current rating | Determines power handling capability |
| Reverse Peak Voltage (VRRM) | Maximum allowable reverse voltage | Prevents breakdown under AC peak voltages |
| Forward Voltage Drop (VF) | Voltage loss during conduction | Impacts efficiency and thermal design |
| Operating Temperature Range | Valid temperature range for functionality | Affects reliability in extreme environments |
| Reverse Recovery Time (trr) | Time to switch from conduction to blocking | Critical for high-frequency applications |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| ON Semiconductor | MB10F Series | 1A average current, 600V VRRM, high surge capability |
| STMicroelectronics | DBL60V120SG | Three-phase 600V, integrated TVS protection |
| Vishay Intertechnology | KBU8M | 800V rating, 8A average current, compact package |
| Diodes Inc. | GBU606 | 600V, 6A, low leakage current |
Consider the following factors during component selection:
Future development focuses on:
Market growth driven by renewable energy systems and electric vehicle adoption, projected at 6.2% CAGR through 2030 (Source: Yole D veloppement).