Description
Single-phase diode bridge rectifier modules can also be used for excitation power supply of DC motors, input rectification of switching power supplies, as well as electrical traction and auxiliary current requirements, etc.
Features
- Provide electrical insulation of 2500V voltage between the chip and the substrate to ensure reliable isolation.
- 1-phase bridge rectifier module has excellent temperature characteristics and power cycling capability, and can operate stably under extreme working conditions.
- Its design achieves low forward voltage drop, thereby improving energy efficiency and reducing power loss.
- The bridge rectifier module supports high surge currents to meet the demand for instantaneous high loads.
- The maximum working junction temperature of the equipment can reach 150 ℃, meeting the requirements of high-temperature environments.
- Its compact design makes it small in size and lightweight, making it easy to install and move.
Specification
| Model | ATO-LJ-MDQ150A | ATO-LJ-MDQ200A | ATO-LJ-MDQ250A |
| DC output current | 150A | 200A | 250A |
| Reverse repetitive peak voltage | 1600V | ||
| Reverse repetitive peak current | 5mA | 3mA | 5mA |
| Forward non repetitive surge current | 1.8KA | 2.5KA | 3.0KA |
| Square time product of surge current | 16.5A2s*103 | 31.8A2s*103 | 40A2s*103 |
| Threshold voltage | 0.75V | 0.8V | 0.8V |
| Slope resistance | 1.9mΩ | 3.8mΩ | 3.8mΩ |
| Positive peak voltage | 1.30V | ||
| Thermal impedance (junction to shell) | 0.10℃/W | 0.14℃/W | 0.14℃/W |
| Thermal impedance (shell to radiator) | 0.07℃/W | ||
| Insulation voltage | 2500V | ||
| Installation torque (M5) | 4N·m | ||
| Installation torque (M6) | 6N·m | ||
| Storage temperature | -40~125℃ | ||
| Weight | 420g |
Note: This product must be installed on a heat sink. Please contact us to choose a suitable heat sink according to the actual situation.
Dimension (mm)
Circuit Diagram
Tips: What is a single-phase diode bridge rectifier module?
A single-phase diode bridge rectifier module is a power electronic component that is mainly used to convert alternating current (AC) to direct current (DC). It consists of four diodes arranged in a bridge configuration, which can effectively rectify single-phase AC power. It is commonly used in DC power supplies for industrial equipment, input rectification of PWM inverters, inverter welding machines, DC motor excitation power supplies, switching power supply input rectification, electrical drag and auxiliary current, soft start capacitor charging, and battery charging DC power supplies.
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