Overview
The MURS140HE3/52T is a surface-mount ultrafast plastic rectifier diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-frequency rectification and freewheeling applications in switching mode converters and inverters. It features a glass passivated pellet chip junction, making it ideal for automated placement and high-efficiency operations.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 400 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 1.0 | A |
| Peak Forward Surge Current | IFSM | 35 | A |
| Maximum Instantaneous Forward Voltage | VF | 1.25 | V |
| Maximum Reverse Recovery Time | trr | 75 | ns |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +175 | °C |
| Package | DO-214AA (SMB) | ||
| Mounting Type | Surface Mount |
Key Features
- Glass passivated pellet chip junction
- Ideal for automated placement
- Ultrafast reverse recovery time
- Low switching losses, high efficiency
- High forward surge capability
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified (for automotive applications)
- RoHS-compliant
Applications
The MURS140HE3/52T is typically used in high-frequency rectification and freewheeling applications in switching mode converters and inverters. These applications include consumer electronics, computer systems, and telecommunication equipment.
Q & A
- What is the maximum repetitive peak reverse voltage of the MURS140HE3/52T?
The maximum repetitive peak reverse voltage is 400 V.
- What is the maximum average forward rectified current of the MURS140HE3/52T?
The maximum average forward rectified current is 1.0 A.
- What is the peak forward surge current of the MURS140HE3/52T?
The peak forward surge current is 35 A.
- What is the maximum instantaneous forward voltage of the MURS140HE3/52T?
The maximum instantaneous forward voltage is 1.25 V.
- What is the reverse recovery time of the MURS140HE3/52T?
The maximum reverse recovery time is 75 ns.
- What is the operating junction and storage temperature range of the MURS140HE3/52T?
The operating junction and storage temperature range is -65 to +175 °C.
- What package type does the MURS140HE3/52T use?
The package type is DO-214AA (SMB).
- Is the MURS140HE3/52T RoHS-compliant?
- Is the MURS140HE3/52T AEC-Q101 qualified?
- What are the typical applications of the MURS140HE3/52T?
The typical applications include high-frequency rectification and freewheeling in switching mode converters and inverters for consumer, computer, and telecommunication systems.
