Overview
The MUR420HA0G is a high-performance rectifier diode produced by Taiwan Semiconductor Corporation. This component is part of the MUR series, known for its ultrafast recovery times and high efficiency, making it ideal for various power management and switching applications. The MUR420HA0G is housed in a through-hole DO-201AD package, which is suitable for automated placement and offers robust mechanical and thermal characteristics.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V |
| Average Rectified Forward Current (Square Wave) | IF(AV) | 4.0 @ TA = 80°C | A |
| Nonrepetitive Peak Surge Current | IFSM | 125 | A |
| Operating Junction Temperature & Storage Temperature | TJ, Tstg | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | vF | 1.05 @ IF = 4.0 A, TJ = 25°C | V |
| Maximum Reverse Recovery Time | trr | 75 ns @ IF = 1.0 A, di/dt = 50 A/μs | ns |
| Maximum Forward Recovery Time | tfr | 25 ns @ IF = 1.0 A, di/dt = 100 A/μs | ns |
| Lead Temperature for Soldering Purposes | 260°C Max. for 10 Seconds | °C |
Key Features
- Ultrafast Recovery Times: The MUR420HA0G features ultrafast recovery times of 75 ns, making it suitable for high-frequency switching applications.
- High Operating Junction Temperature: The device can operate at junction temperatures up to 175°C, ensuring reliability in demanding environments.
- Low Forward Voltage: It has a low forward voltage drop, which minimizes power loss and enhances efficiency.
- Low Leakage Current: The diode exhibits low leakage current, reducing standby power consumption.
- High Temperature Glass Passivated Junction: This feature provides high reliability and stability under various operating conditions.
- Pb-Free Packages: The component is available in Pb-free packages, aligning with environmental and regulatory standards.
Applications
The MUR420HA0G is designed for use in a variety of applications, including:
- Switching Power Supplies: Its ultrafast recovery times and low forward voltage make it ideal for high-efficiency power supplies.
- Inverters: The diode's high operating junction temperature and low leakage current are beneficial in inverter circuits.
- Free Wheeling Diodes: It is commonly used as a free-wheeling diode in motor control and power conversion systems.
- General Purpose Rectification: The MUR420HA0G can be used in various general-purpose rectification applications where high reliability and efficiency are required.
Q & A
- What is the peak repetitive reverse voltage of the MUR420HA0G?
The peak repetitive reverse voltage (VRRM) of the MUR420HA0G is 200 V.
- What is the average rectified forward current of the MUR420HA0G?
The average rectified forward current (IF(AV)) is 4.0 A at a temperature of 80°C.
- What is the maximum operating junction temperature of the MUR420HA0G?
The maximum operating junction temperature is 175°C.
- What is the maximum reverse recovery time of the MUR420HA0G?
The maximum reverse recovery time (trr) is 75 ns at a current of 1.0 A and a di/dt of 50 A/μs).
- Is the MUR420HA0G Pb-free?
- What are the typical applications of the MUR420HA0G?
The MUR420HA0G is typically used in switching power supplies, inverters, and as free-wheeling diodes).
- What is the maximum instantaneous forward voltage of the MUR420HA0G?
The maximum instantaneous forward voltage (vF) is 1.05 V at a current of 4.0 A and a junction temperature of 25°C).
- What is the nonrepetitive peak surge current of the MUR420HA0G?
The nonrepetitive peak surge current (IFSM) is 125 A).
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C for a maximum of 10 seconds).
- Is the MUR420HA0G suitable for high-frequency applications?
