Overview
The MUR120S is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation. This diode is designed for high-efficiency and fast recovery, making it suitable for a variety of applications requiring reliable and efficient rectification. The MUR120S is packaged in a DO-214AA (SMB) case, which is a surface-mount type, facilitating easy integration into modern electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Taiwan Semiconductor Corporation |
| Part Number | MUR120S |
| Package / Case | DO-214AA (SMB) |
| Mounting Type | Surface Mount |
| Maximum DC Reverse Voltage (V) | 200V |
| Average Rectified Current (Io) | 1A |
| Peak Forward Surge Current [A] | 40A |
| Forward Voltage (Vf) @ If | 0.875V @ 1A |
| Reverse Current @ Vr | 2µA @ 200V |
| Maximum Reverse Recovery Time | 35ns |
| Operating Temperature - Junction | -55°C ~ 175°C |
Key Features
- High Efficiency: The MUR120S is designed for high-efficiency rectification, making it ideal for applications where energy conservation is crucial.
- Fast Recovery: With a maximum reverse recovery time of 35ns, this diode ensures minimal switching losses and high-speed operation.
- Surface Mount Package: The DO-214AA (SMB) package allows for easy surface mounting, reducing the footprint and enhancing the reliability of the circuit.
- High Current Capability: The diode can handle an average rectified current of 1A and a peak forward surge current of 40A, making it suitable for demanding applications.
- Wide Operating Temperature Range: The MUR120S operates within a junction temperature range of -55°C to 175°C, ensuring reliability in diverse environmental conditions.
Applications
The MUR120S is versatile and can be used in various applications, including:
- Power Supplies: Due to its high efficiency and fast recovery, it is ideal for use in switching power supplies and DC-DC converters.
- Rectifier Circuits: It can be used in bridge rectifiers, half-wave rectifiers, and other rectification circuits where high-speed operation is required.
- Automotive Electronics: Although not specifically rated for automotive use, its robust specifications make it a candidate for various automotive electronic systems.
- Industrial Control Systems: The diode’s reliability and performance make it suitable for use in industrial control systems, motor drives, and other high-current applications.
Q & A
- What is the maximum DC reverse voltage of the MUR120S?
The maximum DC reverse voltage of the MUR120S is 200V. - What is the average rectified current rating of the MUR120S?
The average rectified current rating of the MUR120S is 1A. - What is the peak forward surge current of the MUR120S?
The peak forward surge current of the MUR120S is 40A. - What is the forward voltage drop of the MUR120S at 1A current?
The forward voltage drop of the MUR120S at 1A current is 0.875V. - What is the maximum reverse recovery time of the MUR120S?
The maximum reverse recovery time of the MUR120S is 35ns. - What is the operating temperature range of the MUR120S?
The operating temperature range of the MUR120S is -55°C to 175°C. - What type of package does the MUR120S come in?
The MUR120S comes in a DO-214AA (SMB) surface-mount package. - Is the MUR120S suitable for automotive applications?
Although it is not specifically rated for automotive use, its specifications make it a candidate for various automotive electronic systems. - What are some common applications of the MUR120S?
The MUR120S is commonly used in power supplies, rectifier circuits, industrial control systems, and other high-current applications. - Where can I find the datasheet for the MUR120S?
The datasheet for the MUR120S can be found on the official Taiwan Semiconductor Corporation website or through distributors like Digi-Key, Mouser, and Arrow Electronics.
