DB15-01 vs DB25-005
| Part Number |
|
|
| Category | Diodes - Bridge Rectifiers | Diodes - Bridge Rectifiers |
| Manufacturer | Diotec Semiconductor | Diotec Semiconductor |
| Description | 3PH BRIDGE DB 100V 25A | 3PH BRIDGE DB 50V 25A |
| Package | Box | Box |
| Series | - | - |
| Operating Temperature | -50°C ~ 150°C (TJ) | -50°C ~ 150°C (TJ) |
| Mounting Type | Chassis Mount | Chassis Mount |
| Package / Case | 5-Square, DB-35 | 5-Square, DB-35 |
| Supplier Device Package | DB-35 | DB-35 |
| Technology | Standard | Standard |
| Diode Type | Three Phase | Three Phase |
| Voltage - Peak Reverse (Max) | 100 V | 50 V |
| Current - Average Rectified (Io) | 25 A | 25 A |
| Voltage - Forward (Vf) (Max) @ If | 1.05 V @ 12.5 A | 1.05 V @ 12.5 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 100 V | 10 µA @ 50 V |
-
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.
-
2. 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.
-
3. How to reduce the ripple voltage of bridge rectifier?
Ripple voltage can be reduced by adding filtering capacitors or using more complex filters (such as inductive filters) in the rectifier circuit, resulting in a smoother DC output.
-
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.
