PBPC604 vs PBPC601
| Part Number |
|
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| Category | Diodes - Bridge Rectifiers | Diodes - Bridge Rectifiers |
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Description | BRIDGE RECT 1P 400V 4A PBPC-6 | BRIDGE RECT 1PHASE 50V 4A PBPC-6 |
| Package | Bulk | Bulk |
| Series | - | - |
| Operating Temperature | -65°C ~ 125°C (TJ) | -65°C ~ 125°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 4-Square, PBPC-6 | 4-Square, PBPC-6 |
| Supplier Device Package | PBPC-6 | PBPC-6 |
| Technology | Standard | Standard |
| Diode Type | Single Phase | Single Phase |
| Voltage - Peak Reverse (Max) | 400 V | 50 V |
| Current - Average Rectified (Io) | 4 A | 4 A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 3 A | 1.1 V @ 3 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 400 V | 10 µA @ 50 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 is the working principle of bridge rectifier?
The bridge rectifier converts the input AC power into DC power through an arrangement of four diodes. Every half cycle, two diodes conduct, converting both positive and negative half waves of alternating current into direct current in the same direction.
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3. How to choose a suitable bridge rectifier?
When choosing a bridge rectifier, the following factors need to be considered:
Current capacity: Select the appropriate rectification current capacity according to the load demand.
Voltage level: Ensure that the rectifier can withstand the maximum peak voltage of the input.
Forward voltage drop: The lower the forward voltage drop, the higher the efficiency.
Packaging form: Choose the packaging type that is suitable for the circuit board or heat dissipation requirements. -
4. Does the bridge rectifier require heat dissipation?
Yes, high-power bridge rectifiers typically generate a large amount of heat and require cooling through radiators or cooling schemes to reduce temperature and prevent component damage due to overheating.
