MBR1645G

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MBR1645G

DIODE SCHOTTKY 45V 16A TO220-2

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Спецификации

Supplier Rochester Electronics, LLC,onsemi
Package Bulk,Tube
Series SWITCHMODE™
ProductStatus Active
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 45 V
Current-AverageRectified(Io) 16A
Voltage-Forward(Vf)(Max)@If 630 mV @ 16 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr 200 µA @ 45 V
MountingType Through Hole
Package/Case TO-220-2
SupplierDevicePackage TO-220-2

Обзор

Description

The MBR1645G is a Schottky diode designed for high-efficiency applications, particularly in power management and rectification. This diode features a low forward voltage drop, which minimizes power loss and enhances overall efficiency. With a maximum repetitive reverse voltage of 45V and a current rating of 16A, it is suitable for use in various electronic circuits, including switching power supplies, DC-DC converters, and battery chargers.
The MBR1645G is characterized by its fast switching speed and low reverse recovery time, making it ideal for high-frequency applications. Its construction typically uses a metal-semiconductor junction, providing superior thermal stability and reliability. The diode is commonly packaged in a DO-214AA (SMB) case, facilitating easy integration into circuit designs.
Overall, the MBR1645G is a versatile component favored in modern electronic designs for its performance, efficiency, and durability.

Features

The MBR1645G is a Schottky barrier rectifier designed for high-efficiency applications. Key features include:
1. Voltage Rating: It has a maximum reverse voltage of 45V, making it suitable for various power supply circuits.

2. Current Rating: The device can handle a continuous forward current of up to 16A, suitable for medium to high-power applications.
3. Low Forward Voltage Drop: The MBR1645G offers a low forward voltage drop (typically around 0.45V at 16A), which contributes to improved efficiency and reduced power loss.
4. Fast Switching Speed: Its fast recovery time minimizes switching losses, making it ideal for high-frequency applications.
5. Thermal Stability: The device features a high-temperature rating, ensuring reliable operation in demanding environments.
6. Package Type: It is usually available in a TO-220 or similar package, providing good thermal dissipation for better performance.
These characteristics make the MBR1645G suitable for rectification in power supplies, DC-DC converters, and various industrial applications.

Package

The MBR1645G is packaged in a TO-220 form factor. This package type allows for efficient heat dissipation and is commonly used for power electronics applications.

Pinout

The MBR1645G is a Schottky barrier rectifier with a pin count of 3. Its functions include:
1. Anode (A) - This is the positive terminal where the current enters the diode.
2. Cathode (K) - This is the negative terminal where the current exits the diode.
3. Common Terminal (C) - This is a shared point for the two diodes integrated within the package.
The MBR1645G is designed for applications requiring fast switching and low forward voltage drop, making it suitable for power management, rectification in power supplies, and freewheeling diodes in motor control circuits. It can handle a repetitive peak reverse voltage of 45V and a forward current of up to 16A.

Manufacturer

The MBR1645G is manufactured by ON Semiconductor, a global company that specializes in semiconductor solutions. ON Semiconductor provides a wide range of products, including power management, analog, and digital components, primarily serving industries such as automotive, industrial, and communications. The company focuses on energy-efficient technologies and has a commitment to sustainability in its operations and products. Established through various mergers and acquisitions, ON Semiconductor has grown to be a significant player in the semiconductor market, emphasizing innovation and reliability in its offerings.

Application

The MBR1645G is a Schottky diode commonly used in various applications including power supply circuits, switching power supplies, and DC-DC converters. Its low forward voltage drop and fast switching speed make it ideal for rectification in power management systems, battery charging, and energy-efficient devices. It also finds use in protection circuits, preventing reverse polarity and voltage spikes in electronic systems.

Equivalent

The MBR1645G is a Schottky diode often used in power rectification. Equivalent products include the SS14, 1N5820, and MBRS130LT3G. These diodes have similar specifications regarding forward voltage drop, current ratings, and reverse voltage capabilities. Always confirm the exact electrical characteristics for specific applications.

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