PBPC604 vs DF04S1
| Part Number |
|
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| Category | Diodes - Bridge Rectifiers | Diodes - Bridge Rectifiers |
| Manufacturer | Diodes Incorporated | Fairchild Semiconductor |
| Description | BRIDGE RECT 1P 400V 4A PBPC-6 | BRIDGE RECTIFIER DIODE |
| Package | Bulk | Bulk |
| Series | - | - |
| Operating Temperature | -65°C ~ 125°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | 4-Square, PBPC-6 | 4-SMD, Gull Wing |
| Supplier Device Package | PBPC-6 | 4-SDIP |
| Technology | Standard | Standard |
| Diode Type | Single Phase | Single Phase |
| Voltage - Peak Reverse (Max) | 400 V | 400 V |
| Current - Average Rectified (Io) | 4 A | 1 A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 3 A | 1.1 V @ 1 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 400 V | 3 µA @ 400 V |
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1. What is a bridge rectifier?
A bridge rectifier is a circuit composed of four diodes used to convert alternating current (AC) to direct current (DC). It is a common type of rectifier circuit widely used in devices such as power supplies and chargers.
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2. What are the advantages of bridge rectifier compared to single diode rectifier?
Bridge rectifier is more efficient than single diode (half wave) rectifier because it can use two and a half cycles of AC power, not just one and a half cycles, thereby improving the output power efficiency and stability.
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3. What are the common applications of bridge rectifiers?
Bridge rectifiers are widely used in power supplies, chargers, household appliances, power tools, lighting systems, and various electronic devices to provide stable DC power.
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4. How to improve the efficiency of bridge rectifier?
The use of Schottky diodes in bridge rectifiers can reduce forward voltage drop and improve efficiency. In addition, increasing the filtering capacitor and optimizing the heat dissipation design can also improve the performance and efficiency of the rectifier.
