MBR3545R
Introduction
The MBR3545R is a diode belonging to the category of Schottky rectifier diodes. This diode is commonly used in power supply and voltage regulation applications due to its high efficiency and low forward voltage drop characteristics.
Basic Information Overview
- Category: Schottky rectifier diode
- Use: Power supply and voltage regulation
- Characteristics: High efficiency, low forward voltage drop
- Package: TO-220AB
- Essence: Efficient power conversion
- Packaging/Quantity: Typically packaged in reels or tubes containing multiple units
Specifications
- Voltage Rating: 45V
- Current Rating: 35A
- Forward Voltage Drop: 0.55V at 17.5A
- Reverse Leakage Current: 50µA at 45V
Detailed Pin Configuration
The MBR3545R has a standard TO-220AB package with three pins: 1. Anode (A) 2. Cathode (K) 3. Not connected (NC)
Functional Features
- High current capability
- Low power loss
- Fast switching
- High efficiency
Advantages and Disadvantages
Advantages
- Low forward voltage drop
- High current rating
- Fast switching speed
- High efficiency
Disadvantages
- Higher cost compared to standard rectifier diodes
- Sensitive to reverse voltage spikes
Working Principles
The MBR3545R operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.
Detailed Application Field Plans
The MBR3545R is widely used in the following applications: - Switching power supplies - DC-DC converters - Voltage regulators - Solar panel bypass diodes
Detailed and Complete Alternative Models
Some alternative models to the MBR3545R include: - MBR3045PT - MBR4045PT - MBR2045CT
In conclusion, the MBR3545R Schottky rectifier diode offers high efficiency and fast switching capabilities, making it suitable for various power supply and voltage regulation applications.
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10个与MBR3545R在技术解决方案中的应用相关的常见问题及解答
What is MBR3545R?
- MBR3545R is a Schottky barrier rectifier diode with a maximum average forward current of 35A and a reverse voltage of 45V.
What are the typical applications of MBR3545R?
- MBR3545R is commonly used in power supplies, converters, and other electronic devices where high efficiency and low forward voltage drop are required.
What is the maximum forward voltage drop of MBR3545R?
- The maximum forward voltage drop of MBR3545R is typically around 0.55V at a forward current of 35A.
What is the reverse recovery time of MBR3545R?
- The reverse recovery time of MBR3545R is typically around 30ns, making it suitable for high-frequency applications.
Can MBR3545R be used in parallel to increase current handling capability?
- Yes, MBR3545R can be used in parallel to increase the current handling capability in high-current applications.
What is the operating temperature range of MBR3545R?
- The operating temperature range of MBR3545R is typically -65°C to +175°C, making it suitable for a wide range of environments.
Does MBR3545R require a heat sink for high-power applications?
- Yes, for high-power applications, it is recommended to use a heat sink to ensure proper thermal management and reliability.
Is MBR3545R RoHS compliant?
- Yes, MBR3545R is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.
What package type is MBR3545R available in?
- MBR3545R is available in a TO-220AB package, which is a widely used through-hole package for easy mounting on PCBs.
Are there any specific layout considerations when using MBR3545R in a circuit?
- It is important to minimize the length of traces between MBR3545R and other components to reduce parasitic inductance and ensure optimal performance. Additionally, proper grounding and decoupling should be implemented for stable operation.