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STB28NM50N

Name: STB28NM50N
Rating: 4.7 (12 reviews)

MOSFET N-CH 500V 21A D2PAK

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Mfr。パート #STB28NM50N
パッケージ TO-263-3
データシート STB28NM50N DataSheet
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
Series	MDmesh™ II
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	500 V
Current-ContinuousDrain(Id)@25°C	21A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	158mOhm @ 10.5A, 10V
Vgs(th)(Max)@Id	4V @ 250µA
GateCharge(Qg)(Max)@Vgs	50 nC @ 10 V
Vgs(Max)	±25V
InputCapacitance(Ciss)(Max)@Vds	1735 pF @ 25 V
PowerDissipation(Max)	150W (Tc)
OperatingTemperature	150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	D2PAK

概要

Description

The STB28NM50N is a high-voltage N-channel MOSFET designed for power applications. It features a maximum drain-source voltage (V_DS) of 500V and a continuous drain current (I_D) of 28A, making it suitable for use in various power management and switching applications. With its low on-resistance (R_DS(on)), it offers efficient performance, reducing power loss during operation.
The device is housed in a TO-220 package, facilitating easy heat dissipation, which is crucial in high-power designs. Its gate threshold voltage (V_GS(th)) typically ranges from 2V to 4V, allowing for compatibility with low-voltage control circuits.
The STB28NM50N is commonly used in applications such as power supplies, motor drives, and DC-DC converters, where high efficiency and reliability are paramount. Overall, it is a versatile component that contributes to improved performance in high-voltage, high-current environments.

Features

The STB28NM50N is a N-channel MOSFET designed for high-voltage applications. Key features include:
1. Voltage Rating: It can handle a maximum drain-source voltage (V_DS) of 500V, making it suitable for high-voltage circuits.
2. Current Rating: It has a continuous drain current (I_D) of 28A at a case temperature of 25°C.
3. R_DS(on): The on-resistance is low, typically around 0.28 ohms, which reduces power loss during operation.
4. Gate Threshold Voltage: The V_GS(th) is between 2V to 4V, allowing for efficient drive with low gate voltage.
5. Package Type: Available in a TO-220 package, facilitating effective heat dissipation.
6. Fast Switching: Suitable for applications requiring high-speed switching, such as converters and motor drives.
7. Thermal Resistance: Low thermal resistance helps in maintaining performance under high temperatures.
This MOSFET is ideal for use in power supplies, inverters, and other applications where efficiency and reliability are crucial.

Package

The STB28NM50N is typically packaged in a TO-220 package type. This package is designed for high-power applications, providing effective heat dissipation and ease of mounting on heatsinks.

Pinout

The STB28NM50N is a 500V N-channel MOSFET with a maximum current rating of 28A. It typically comes in a TO-220 package, which has a pin count of three. The pin configuration is as follows:
1. Gate (G): This pin is used to control the MOSFET's switching; applying a voltage to this pin turns the device on.
2. Drain (D): This is the output pin where the load is connected. Current flows from the drain to the source when the MOSFET is on.
3. Source (S): This pin is connected to the ground or negative side of the power supply, completing the circuit when the MOSFET is activated.
The STB28NM50N is suitable for applications such as power supplies, motor drivers, and other high-voltage switching circuits.

Manufacturer

The STB28NM50N is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide variety of electronic components, including integrated circuits, discrete devices, and sensors. The company serves multiple markets, such as automotive, industrial, personal electronics, and communication equipment. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its commitment to innovation and sustainability in the semiconductor industry.

Application

The STB28NM50N is a power MOSFET used in various applications, including power supplies, motor drives, and inverter circuits. Its high voltage and current capabilities make it suitable for switch-mode power supplies (SMPS), automotive electronics, and industrial automation. Additionally, it is employed in lighting control, heating elements, and other high-efficiency switching applications due to its low on-resistance and fast switching speeds.

Equivalent

Equivalent products to the STB28NM50N MOSFET include the STP28NM50, IRF840, and FQP28N50. Always verify specifications such as voltage, current, and package type when selecting an equivalent part for your specific application.