Consulte las especificaciones para obtener detalles del producto.
MUR440-M3/73
Product Overview
Category
The MUR440-M3/73 belongs to the category of ultrafast rectifiers.
Use
It is used for high-efficiency rectification in various electronic circuits and power supply applications.
Characteristics
- Ultrafast switching speed
- Low forward voltage drop
- High surge capability
- High temperature stability
Package
The MUR440-M3/73 comes in a DO-214AC (SMA) package.
Essence
This rectifier is essential for converting alternating current (AC) to direct current (DC) with minimal energy loss.
Packaging/Quantity
The product is typically available in reels with a quantity specified by the manufacturer.
Specifications
- Peak Repetitive Reverse Voltage: 400V
- Average Rectified Output Current: 4A
- Forward Voltage Drop: 0.95V at 4A
- Maximum Reverse Recovery Time: 35ns
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The MUR440-M3/73 has two pins: 1. Anode 2. Cathode
Functional Features
- Ultrafast recovery time for high-efficiency operation
- Low forward voltage drop for reduced power dissipation
- High surge capability for reliable performance in demanding conditions
Advantages
- Efficient rectification for power supply applications
- Fast switching speed for improved circuit performance
- High surge capability for enhanced reliability
Disadvantages
- Higher cost compared to standard rectifiers
- Sensitive to overvoltage conditions
Working Principles
The MUR440-M3/73 operates on the principle of semiconductor junction rectification, allowing it to efficiently convert AC to DC by only allowing current flow in one direction.
Detailed Application Field Plans
The MUR440-M3/73 is commonly used in: - Switching power supplies - Freewheeling diodes - Reverse battery protection - Snubber circuits - Flyback diodes in inductive load applications
Detailed and Complete Alternative Models
Some alternative models to the MUR440-M3/73 include: - MUR410 - MUR420 - MUR430 - MUR460
In conclusion, the MUR440-M3/73 ultrafast rectifier offers high efficiency, fast switching speed, and reliable performance, making it an essential component in various electronic circuits and power supply applications.
Word Count: 324
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MUR440-M3/73 en soluciones técnicas
What is the maximum repetitive peak reverse voltage of MUR440-M3/73?
- The maximum repetitive peak reverse voltage of MUR440-M3/73 is 400 volts.
What is the average forward current rating of MUR440-M3/73?
- The average forward current rating of MUR440-M3/73 is 4 amperes.
What is the typical forward voltage drop of MUR440-M3/73 at its rated current?
- The typical forward voltage drop of MUR440-M3/73 at its rated current is around 0.85 volts.
Can MUR440-M3/73 be used in high-frequency applications?
- Yes, MUR440-M3/73 is suitable for high-frequency applications due to its fast recovery time and low reverse recovery charge.
What is the maximum junction temperature for MUR440-M3/73?
- The maximum junction temperature for MUR440-M3/73 is 175°C.
Is MUR440-M3/73 suitable for use in switching power supplies?
- Yes, MUR440-M3/73 is commonly used in switching power supplies due to its fast recovery characteristics.
Does MUR440-M3/73 have a low leakage current?
- Yes, MUR440-M3/73 has a low leakage current, making it suitable for low-power applications.
What package type does MUR440-M3/73 come in?
- MUR440-M3/73 is available in a DO-201AD (DO-27) package.
Can MUR440-M3/73 be used in rectifier circuits?
- Yes, MUR440-M3/73 is designed for use in rectifier circuits, especially in freewheeling or snubber applications.
What are some common applications for MUR440-M3/73?
- Common applications for MUR440-M3/73 include freewheeling diodes, snubber diodes, flyback diodes, and general-purpose rectification in power electronics.