Allicdata Part #: | MBR8030RGN-ND |
Manufacturer Part#: |
MBR8030R |
Price: | $ 9.66 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | GeneSiC Semiconductor |
Short Description: | DIODE SCHOTTKY REV 30V DO5 |
More Detail: | Diode Schottky, Reverse Polarity 30V 80A Chassis, ... |
DataSheet: | MBR8030R Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 8.69456 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Diode Type: | Schottky, Reverse Polarity |
Voltage - DC Reverse (Vr) (Max): | 30V |
Current - Average Rectified (Io): | 80A |
Voltage - Forward (Vf) (Max) @ If: | 750mV @ 80A |
Speed: | Fast Recovery = 200mA (Io) |
Current - Reverse Leakage @ Vr: | 1mA @ 30V |
Capacitance @ Vr, F: | -- |
Mounting Type: | Chassis, Stud Mount |
Package / Case: | DO-203AB, DO-5, Stud |
Supplier Device Package: | DO-5 |
Operating Temperature - Junction: | -55°C ~ 150°C |
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The MBR8030R is a single-phase silicon bridge rectifier commonly used to convert alternating current (AC) to direct current (DC). It is a favorite choice among electronic engineers due to its wide operating temperature range, low forward voltage drop, low reverse leakage current and low thermal resistance. It also features a rugged construction, high surge capability and a built-in, high performance freewheeling diode.
Overview
The MBR8030R is a general-purpose, silicon bridge rectifier. It consists of 4 diodes electrically connected in a full-wave bridge topology. It is designed for use in AC/DC power supplies, DC/DC converters, and low-power AC/DC rectifier circuits. The 50 mΩ on-state resistance of the device makes it an ideal choice for applications where a low conduction loss is crucial, such as DC-to-DC power conversion, battery charging applications, and LED lighting.
Features and Benefits
The MBR8030R offers numerous features and benefits, including:
- Wide operating temperature range - The device can operate over a temperature range of -40 to +125 °C.
- Low forward voltage drop (VF) - The MBR8030R has a low forward voltage drop, typically less than 0.8V at 25° C.
- Low reverse leakage current (IR) - The device has a reverse leakage current of 25 mA maximum at 25°C and a maximum of 200 mA at 125°C.
- Low thermal resistance (RTHj-a) - The thermal resistance is typically 4.0°C/W at 25°C ambient.
- Rugged construction - The device is packaged in a durable black-anodized aluminum case to ensure long-term stability.
- High surge capability - The device can withstand surge currents up to 500 A.
- Built-in, high performance freewheeling diode - The integrated, high-performance diode adds additional protection and enhances performance.
Applications
The MBR8030R is commonly used in the following applications:
- DC switching power supplies
- DC-DC converters
- LED drivers
- Battery-chargers for consumer electronics
- Inverters
- Solar energy converters
- Motor control systems
Working Principle
The MBR8030R works on the same operating principle as all diode bridges. When an AC voltage is applied to the device, one diode conducts by forward-biasing and conducting the current in one direction, while the other three diodes are reverse-biased and block the opposite current flow. The forward-biased diode will only conduct for a short time before the voltage polarity of the input AC switches. When the reverse current is blocked, the path for current flow is changed, allowing the current to flow in the other direction. This process is repeated, creating a pulsed DC output voltage.
Conclusion
The MBR8030R is a single-phase silicon bridge rectifier designed for use in AC/DC power supplies, DC/DC converters, and low-power AC/DC rectifier circuits. It offers excellent performance and reliability, making it an ideal choice for a wide range of applications. Its low forward voltage drop, low reverse leakage current, and low thermal resistance make it a particularly attractive option.
The specific data is subject to PDF, and the above content is for reference
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