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MBRB1545CT-E3/81
Introduction
The MBRB1545CT-E3/81 is a diode belonging to the category of Schottky Rectifier. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Schottky Rectifier
- Use: The MBRB1545CT-E3/81 is commonly used in power supply applications, voltage clamping, reverse polarity protection, and freewheeling diodes.
- Characteristics: It is known for its low forward voltage drop and fast switching capability.
- Package: TO-263AB (D2PAK)
- Essence: High efficiency and low power loss
- Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.
Specifications
- Voltage - DC Reverse (Vr) (Max): 45V
- Current - Average Rectified (Io): 15A
- Voltage - Forward (Vf) (Max) @ If: 550mV @ 7.5A
- Speed: Fast recovery time
Detailed Pin Configuration
The MBRB1545CT-E3/81 has three pins: 1. Anode 2. Cathode 3. Gate
Functional Features
- Low forward voltage drop
- High-frequency operation
- Guard ring for enhanced ruggedness and long term reliability
Advantages and Disadvantages
Advantages
- High efficiency
- Fast switching speed
- Low power loss
- Enhanced ruggedness
Disadvantages
- Higher cost compared to standard rectifiers
- Sensitive to temperature variations
Working Principles
The MBRB1545CT-E3/81 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 MBRB1545CT-E3/81 is widely used in various applications including: - Power supplies - Voltage clamping circuits - Reverse polarity protection - Freewheeling diodes in inductive load circuits
Detailed and Complete Alternative Models
Some alternative models to MBRB1545CT-E3/81 include: - MBRB1545CTG - MBRB1545CTT4G - MBRB1545CTTG
In conclusion, the MBRB1545CT-E3/81 Schottky Rectifier offers high efficiency, fast switching speed, and low power loss, making it suitable for a wide range of applications in power electronics.
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What is the MBRB1545CT-E3/81 diode used for?
- The MBRB1545CT-E3/81 diode is commonly used as a rectifier in power supply and voltage regulation applications.
What are the key specifications of the MBRB1545CT-E3/81 diode?
- The MBRB1545CT-E3/81 diode has a maximum average forward current of 15A, a reverse voltage of 45V, and a low forward voltage drop.
Can the MBRB1545CT-E3/81 diode be used in high-frequency applications?
- Yes, the MBRB1545CT-E3/81 diode is suitable for high-frequency switching due to its fast recovery time and low reverse recovery charge.
What are the typical applications of the MBRB1545CT-E3/81 diode?
- Typical applications include DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse polarity protection circuits.
Does the MBRB1545CT-E3/81 diode require a heatsink?
- Depending on the application and operating conditions, a heatsink may be required to ensure proper thermal management.
Is the MBRB1545CT-E3/81 diode RoHS compliant?
- Yes, the MBRB1545CT-E3/81 diode is RoHS compliant, making it suitable for environmentally friendly designs.
What is the operating temperature range of the MBRB1545CT-E3/81 diode?
- The MBRB1545CT-E3/81 diode typically operates within a temperature range of -55°C to 175°C.
Can the MBRB1545CT-E3/81 diode handle high surge currents?
- Yes, the MBRB1545CT-E3/81 diode is capable of handling high surge currents, making it suitable for rugged applications.
Are there any recommended layout considerations for using the MBRB1545CT-E3/81 diode?
- It is recommended to minimize the length of the traces between the diode and other components to reduce parasitic inductance and optimize performance.
Where can I find detailed application notes and design guidelines for the MBRB1545CT-E3/81 diode?
- Detailed application notes and design guidelines can be found in the product datasheet and application-specific technical documents provided by the manufacturer.