DF005M vs Z4DGP408L-HF
| Part Number |
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| Category | Diodes - Bridge Rectifiers | Diodes - Bridge Rectifiers |
| Manufacturer | Diodes Incorporated | Comchip Technology |
| Description | BRIDGE RECT 1PHASE 50V 1A DFM | BRIDGE RECT 1PHASE 800V 4A Z4-D |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | 4-EDIP (0.300\", 7.62mm) | Z4-D |
| Supplier Device Package | DFM | Z4-D |
| Technology | Standard | Standard |
| Diode Type | Single Phase | Single Phase |
| Voltage - Peak Reverse (Max) | 50 V | 800 V |
| Current - Average Rectified (Io) | 1 A | 4 A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 1 A | 950 mV @ 4 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 50 V | 5 µA @ 800 V |
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1. 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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2. 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. -
3. 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.
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4. Can bridge rectifiers be used for high-frequency applications?
Traditional silicon bridge rectifiers have low efficiency in high-frequency applications and are prone to significant power losses. However, bridge rectifiers using Schottky diodes or fast recovery diodes can significantly improve high-frequency rectification performance.
