Overview
The MUR420S R7 is a high-performance ultrafast recovery rectifier diode manufactured by Taiwan Semiconductor Corporation. This component is designed to meet the demands of various high-frequency and high-power applications. It features a robust construction in the DO-214AB (SMC) package, ensuring reliability and efficiency in diverse electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Average Rectified Current (Io) | I_o | 4 | A |
| Maximum DC Reverse Voltage (Vr) | V_r | 200 | V |
| Maximum Instantaneous Forward Voltage (Vf) | V_f | 1.05 (at I_f = 4 A, T_j = 25°C) | V |
| Maximum Reverse Recovery Time (trr) | t_rr | 25 ns (at I_f = 1 A, di/dt = 50 A/μs) | ns |
| Maximum Forward Recovery Time (tfr) | t_fr | 25 ns (at I_f = 1 A, di/dt = 100 A/μs) | ns |
| Operating Junction Temperature | T_j | -55°C to 175°C | °C |
| Package Type | DO-214AB (SMC) |
Key Features
- Ultrafast Recovery Time: The MUR420S R7 features a recovery time of 25 ns, making it suitable for high-frequency applications.
- High Current Rating: With an average rectified current of 4 A, this diode can handle high current demands.
- Low Forward Voltage: It has a low forward voltage drop, reducing power losses and improving efficiency.
- High Operating Temperature: The diode can operate over a wide temperature range from -55°C to 175°C.
- RoHS Compliant: The component is lead-free and RoHS compliant, ensuring environmental safety.
Applications
- Power Supplies: Suitable for use in switching power supplies, DC-DC converters, and AC-DC converters.
- Motor Control: Used in motor control circuits, including motor drives and inverters.
- High-Frequency Circuits: Ideal for high-frequency applications such as RF amplifiers and switching circuits.
- Automotive Systems: Can be used in automotive systems requiring high reliability and performance.
- Industrial Electronics: Applicable in various industrial electronic systems, including control circuits and power management.
Q & A
- What is the maximum DC reverse voltage of the MUR420S R7?
The maximum DC reverse voltage is 200 V.
- What is the average rectified current rating of the MUR420S R7?
The average rectified current rating is 4 A.
- What is the recovery time of the MUR420S R7?
The recovery time is 25 ns.
- What is the operating junction temperature range of the MUR420S R7?
The operating junction temperature range is from -55°C to 175°C.
- Is the MUR420S R7 RoHS compliant?
- What package type does the MUR420S R7 come in?
The MUR420S R7 comes in the DO-214AB (SMC) package.
- What are some typical applications of the MUR420S R7?
Typical applications include power supplies, motor control, high-frequency circuits, automotive systems, and industrial electronics.
- What is the maximum forward voltage drop of the MUR420S R7?
The maximum forward voltage drop is 1.05 V at 4 A and 25°C.
- Is the MUR420S R7 suitable for high-frequency applications?
- Where can I find the datasheet for the MUR420S R7?
The datasheet can be found on the manufacturer's website or through distributors like Mouser and DigiPart.
