Overview
The MURS140-M3/52T 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 devices due to its high efficiency and low switching losses.
Key Specifications
| Parameter | Symbol | Unit | Value |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 400 |
| Working Peak Reverse Voltage | VRWM | V | 400 |
| Maximum DC Blocking Voltage | VDC | V | 400 |
| Maximum Average Forward Rectified Current | IF(AV) | A | 1.0 (at TL = 150 °C) |
| Peak Forward Surge Current | IFSM | A | 35 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | °C | -65 to +175 |
| Maximum Instantaneous Forward Voltage | VF | V | 1.05 (at IF = 1.0 A, TJ = 150 °C) |
| Maximum Reverse Recovery Time | trr | ns | 50 |
| Package | 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 peak current surges effectively.
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C: Compliant with moisture sensitivity level standards.
- Halogen-free, RoHS-compliant, and commercial grade: Environmentally friendly and compliant with regulatory standards.
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102: Easy to solder and integrate into circuits.
Applications
The MURS140-M3/52T is designed for use in:
- High frequency rectification: Suitable for applications requiring fast switching times.
- Freewheeling applications in switching mode converters and inverters: Ideal for consumer, computer, and telecommunication devices.
Q & A
- What is the maximum repetitive peak reverse voltage of the MURS140-M3/52T?
The maximum repetitive peak reverse voltage is 400 V.
- What is the maximum average forward rectified current at 150 °C?
The maximum average forward rectified current at 150 °C is 1.0 A.
- What is the peak forward surge current rating?
The peak forward surge current rating is 35 A.
- What is the operating junction and storage temperature range?
The operating junction and storage temperature range is -65 to +175 °C.
- What is the maximum instantaneous forward voltage at 1.0 A and 150 °C?
The maximum instantaneous forward voltage at 1.0 A and 150 °C is 1.05 V.
- What is the reverse recovery time of the MURS140-M3/52T?
The reverse recovery time is 50 ns.
- What package type does the MURS140-M3/52T use?
The package type is SMB (DO-214AA).
- Is the MURS140-M3/52T RoHS-compliant?
Yes, the MURS140-M3/52T is RoHS-compliant and halogen-free.
- What are the typical applications of the MURS140-M3/52T?
The typical applications include high frequency rectification and freewheeling in switching mode converters and inverters for consumer, computer, and telecommunication devices.
- Is the MURS140-M3/52T suitable for automated placement?
Yes, it is ideal for automated placement.
