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MBR1545CTG

Name: MBR1545CTG
Rating: 4.7 (12 reviews)

DIODE ARRAY SCHOTTKY 45V TO220AB

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Mfr。パート #MBR1545CTG
パッケージ TO-220-3
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仕様

Package	Bulk,Tube
Series	SWITCHMODE™
ProductStatus	Active
DiodeConfiguration	1 Pair Common Cathode
DiodeType	Schottky
Voltage-DCReverse(Vr)(Max)	45 V
Current-AverageRectified(Io)(perDiode)	7.5A
Voltage-Forward(Vf)(Max)@If	840 mV @ 15 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	100 µA @ 45 V
OperatingTemperature-Junction	-65°C ~ 175°C
MountingType	Through Hole
Package/Case	TO-220-3

概要

Description

MBR1545CTG is a Schottky barrier rectifier manufactured by ON Semiconductor. It features a maximum repetitive reverse voltage of 45 volts and a forward current rating of 15 amps. This device is designed to provide efficient power rectification in various applications, including power supplies, battery chargers, and DC-DC converters.
Key characteristics include a low forward voltage drop, which enhances efficiency and reduces heat generation during operation. The MBR1545CTG typically has fast switching capabilities and is housed in a DO-214AC (SMB) package, making it suitable for surface mount applications.
The rectifier's specifications make it ideal for scenarios where high efficiency and rapid response times are crucial, particularly in low-voltage, high-frequency circuits. Overall, the MBR1545CTG is a reliable choice for engineers seeking robust performance in power management solutions.

Features

The MBR1545CTG is a Schottky barrier rectifier diode designed for high-efficiency applications. Key features include:
1. Voltage Rating: It has a maximum reverse voltage of 45V.
2. Current Rating: Continuous forward current is rated at 15A.
3. Low Forward Voltage Drop: Typically around 0.45V, enhancing efficiency in power conversion.
4. Fast Switching: Offers quick response times, making it suitable for high-frequency applications.
5. Thermal Resistance: Low thermal resistance helps in maintaining performance under heavy loads.
6. Package: Available in a TO-220 package, providing good heat dissipation.
7. Reverse Recovery: Zero reverse recovery time, minimizing power loss during operation.
These features make the MBR1545CTG suitable for power supply, battery charging, and other applications requiring fast switching and low voltage drop.

Package

The MBR1545CTG is packaged in a TO-220 style package. This type of package features a metal tab for heat dissipation and is commonly used for power applications due to its durability and thermal performance.

Pinout

The MBR1545CTG is a Schottky diode with a pin count of 3. It is designed for use in high-efficiency applications such as power management systems. The device features a low forward voltage drop, which helps minimize power loss.
Pin Functions:
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; it is also marked with a band on the package.
3. Common/Case (C): This pin is typically connected to the ground or can also serve as a thermal path.
The MBR1545CTG is commonly used in applications like rectification in power supplies and reverse battery protection. It can handle a maximum reverse voltage of 45V and a forward current of 15A.

Manufacturer

The MBR1545CTG is manufactured by ON Semiconductor, a global semiconductor company headquartered in Phoenix, Arizona. ON Semiconductor specializes in a wide range of semiconductor solutions, including power management, analog, and discrete components. The company serves various industries, including automotive, industrial, telecommunications, consumer electronics, and computing. Established in 1999, ON Semiconductor has grown through strategic mergers and acquisitions, positioning itself as a key player in the semiconductor market. The MBR1545CTG is a Schottky diode, known for its fast switching speeds and low forward voltage drop, making it suitable for applications in power management and energy-efficient designs.

Application

The MBR1545CTG is a Schottky diode used primarily in applications requiring low forward voltage drop and fast switching speeds. Common areas include power supply circuits, DC-DC converters, rectification in power management systems, battery charging applications, and protection circuits to prevent reverse polarity. Its efficiency makes it suitable for use in renewable energy systems and consumer electronics.

Equivalent

The MBR1545CTG is a Schottky diode rectifier rated for 15V and 45A. Equivalent products include:
1. MBR1545 (without the "CTG" suffix)
2. SS15 (15A, 15V)
3. STPS1545 (15V, 45A from STMicroelectronics)
4. 1N5822 (40V, 3A but similar application)
Ensure the replacement matches specifications like voltage, current rating, and package type for optimal performance.