Overview
The MUR420-M3/54 is a high-performance ultrafast rectifier diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for use in various high-frequency applications, including switching power supplies, inverters, and as free-wheeling diodes. It features a robust construction with high ESD capability, low forward voltage, and excellent heat dissipation, making it an ideal choice for demanding industrial and automotive environments.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 200 | V |
| Maximum Average Forward Rectified Current at TA = 80°C | IF(AV) | 4.0 | A |
| Peak Forward Surge Current (8.3 ms single half sine-wave) | IFSM | 150 | A |
| Maximum Instantaneous Forward Voltage at IF = 4.0 A, TJ = 25°C | VF | 0.890 | V |
| Maximum Reverse Recovery Time | trr | 25 ns | ns |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +175 | °C |
| Package Type | DO-201AD | ||
| Mounting Type | Through Hole |
Key Features
- Ultrafast recovery time of 25 ns, ensuring high efficiency in switching applications.
- Low forward voltage (VF) of 0.890 V at IF = 4.0 A, TJ = 25°C, reducing power losses.
- High ESD capability and low leakage current, enhancing reliability and performance.
- High operating junction temperature of up to 175°C, suitable for demanding environments.
- RoHS-compliant and halogen-free, meeting environmental standards.
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
Applications
- Switching power supplies: Ideal for use in high-frequency switching applications due to its ultrafast recovery time and low forward voltage.
- Inverters: Suitable for inverter circuits where fast recovery and low losses are critical.
- Free-wheeling diodes: Used in applications requiring fast recovery and high current handling.
- Automotive and industrial systems: Robust construction and high temperature operation make it suitable for these environments).
Q & A
- What is the maximum repetitive peak reverse voltage of the MUR420-M3/54? The maximum repetitive peak reverse voltage is 200 V.
- What is the average forward rectified current at TA = 80°C? The average forward rectified current is 4.0 A.
- What is the peak forward surge current rating? The peak forward surge current is 150 A for an 8.3 ms single half sine-wave.
- What is the maximum instantaneous forward voltage at IF = 4.0 A and TJ = 25°C? The maximum instantaneous forward voltage is 0.890 V.
- What is the reverse recovery time of the MUR420-M3/54? The reverse recovery time is 25 ns.
- What is the operating junction and storage temperature range? The operating junction and storage temperature range is -65 to +175°C.
- Is the MUR420-M3/54 RoHS-compliant? Yes, the MUR420-M3/54 is RoHS-compliant and halogen-free.
- What type of package does the MUR420-M3/54 come in? The MUR420-M3/54 comes in a DO-201AD package.
- What are some typical applications of the MUR420-M3/54? Typical applications include switching power supplies, inverters, and as free-wheeling diodes.
- What is the lead finish of the MUR420-M3/54? The leads are matte tin plated and solderable per J-STD-002 and JESD 22-B102.
- Is the MUR420-M3/54 suitable for high-temperature environments? Yes, it is suitable for high-temperature environments with an operating junction temperature up to 175°C.
