Overview
The MURS140-E3/52T is a surface-mount ultrafast plastic rectifier 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 is particularly suited for use in consumer, computer, and telecommunication systems due to its high efficiency and low switching losses.
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 (8.3 ms single half sine-wave) | IFSM | 35 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | VF | 1.05 | V |
| Maximum Reverse Recovery Time | trr | 50 ns | |
| Package Type | SMB (DO-214AA) |
Key Features
- Glass Passivated Pellet Chip Junction: Ensures high reliability and stability.
- Ideal for Automated Placement: Suitable for high-volume manufacturing processes.
- Ultrafast Reverse Recovery Time: Reduces switching losses and increases efficiency.
- Low Switching Losses, High Efficiency: Optimized for high-frequency applications.
- High Forward Surge Capability: Handles high current surges effectively.
- AEC-Q101 Qualified (for Automotive Grade): Available with the HE3 suffix, ensuring compliance with automotive standards.
- Meets MSL Level 1, per J-STD-020, LF maximum peak of 260 °C: Ensures robustness against moisture and thermal stress.
- RoHS-Compliant: Environmentally friendly and compliant with international regulations.
Applications
The MURS140-E3/52T is typically used in:
- High Frequency Rectification: In switching mode converters and inverters.
- Freewheeling Applications: In consumer, computer, and telecommunication systems.
Q & A
- What is the maximum repetitive peak reverse voltage of the MURS140-E3/52T?
The maximum repetitive peak reverse voltage is 400 V.
- What is the maximum average forward rectified current of the MURS140-E3/52T?
The maximum average forward rectified current is 1.0 A.
- What is the peak forward surge current of the MURS140-E3/52T?
The peak forward surge current is 35 A for an 8.3 ms single half sine-wave.
- What is the operating junction and storage temperature range of the MURS140-E3/52T?
The operating junction and storage temperature range is -65 to +175 °C.
- What is the maximum instantaneous forward voltage of the MURS140-E3/52T?
The maximum instantaneous forward voltage is 1.05 V.
- What is the maximum reverse recovery time of the MURS140-E3/52T?
The maximum reverse recovery time is 50 ns.
- What package type does the MURS140-E3/52T use?
The package type is SMB (DO-214AA).
- Is the MURS140-E3/52T AEC-Q101 qualified?
Yes, it is available with AEC-Q101 qualification for automotive applications with the HE3 suffix.
- Is the MURS140-E3/52T RoHS-compliant?
Yes, it is RoHS-compliant.
- What are the typical applications of the MURS140-E3/52T?
Typical applications include high frequency rectification and freewheeling in switching mode converters and inverters for consumer, computer, and telecommunication systems.
