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STD3NK90ZT4

Name: STD3NK90ZT4
Rating: 4.7 (12 reviews)

MOSFET N-CH 900V 3A DPAK

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製造商。部分 #STD3NK90ZT4
包 TO-252-3
資料表 STD3NK90ZT4 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	SuperMESH™
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	900 V
Current-ContinuousDrain(Id)@25°C	3A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	4.8Ohm @ 1.5A, 10V
Vgs(th)(Max)@Id	4.5V @ 50µA
GateCharge(Qg)(Max)@Vgs	22.7 nC @ 10 V
Vgs(Max)	±30V
InputCapacitance(Ciss)(Max)@Vds	590 pF @ 25 V
PowerDissipation(Max)	90W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	TO-252 (D-Pak)

概述

Description

The STD3NK90ZT4 is a high-voltage N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for various power applications. It features a maximum drain-source voltage (Vds) of 900V and a continuous drain current (Id) of 3A, making it suitable for high-voltage switching and power management tasks. The device is characterized by low on-state resistance (Rds(on)), which contributes to improved efficiency and reduced heat generation during operation.
This MOSFET is often employed in applications such as power supplies, motor drives, and inverters, where efficient switching performance is critical. It comes in a TO-220 package, facilitating easy heat dissipation. The STD3NK90ZT4 is suitable for applications requiring high reliability and performance under challenging conditions.
In summary, the STD3NK90ZT4 is a versatile, high-voltage N-channel MOSFET ideal for various power electronics applications, characterized by its efficient performance and robustness.

Features

The STD3NK90ZT4 is a high-voltage N-channel MOSFET designed for applications requiring efficient power management. Key features include:
1. Voltage Rating: It can handle up to 900V, making it suitable for high-voltage applications.
2. Current Rating: It supports a continuous drain current of up to 3A, providing reliable performance in various scenarios.
3. RDS(on): The on-resistance is low, typically around 3.6 ohms, which reduces power losses during operation.
4. Fast Switching: The device is optimized for quick switching speeds, enhancing efficiency in switching power supplies and converters.
5. Package Type: It is housed in a TO-220 package, facilitating effective heat dissipation and making it easy to mount on a heatsink.
6. Gate Threshold Voltage: The gate threshold voltage ranges from 2 to 4V, allowing for compatibility with various gate drive circuits.
These features make the STD3NK90ZT4 suitable for use in power supplies, motor drives, and other high-voltage applications.

Package

The STD3NK90ZT4 is packaged in a TO-220 format, which is commonly used for power MOSFETs.

Pinout

The STD3NK90ZT4 is an N-channel MOSFET with a pin count of 3. The function of each pin is as follows:
1. Gate (G): This pin controls the MOSFET. A voltage applied to this pin allows current to flow between the Drain and Source.
2. Drain (D): This pin is the output where the current flows out of the MOSFET when it's on.
3. Source (S): This pin is connected to the ground or the lower potential in the circuit.
The STD3NK90ZT4 is typically used in applications such as power management, switching, and amplifying signals. Its ability to handle high voltage (up to 900V) and moderate current (up to 3A) makes it suitable for various power electronics applications.

Manufacturer

The STD3NK90ZT4 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including analog, digital, and mixed-signal integrated circuits. The company serves various markets such as automotive, industrial, consumer electronics, and communication. Headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovative technologies and extensive portfolio, which includes power management, microcontrollers, sensors, and more. The STD3NK90ZT4 is a power MOSFET designed for high-voltage applications, showcasing the company's commitment to providing efficient and reliable electronic components.

Application

The STD3NK90ZT4 is a power MOSFET primarily used in applications such as switch mode power supplies (SMPS), DC-DC converters, and motor control systems. Due to its high voltage and current handling capabilities, it is suitable for energy-efficient power management in consumer electronics, industrial equipment, and automotive applications. Its fast switching speed also makes it ideal for high-frequency applications.

Equivalent

The STD3NK90ZT4 is a MOSFET with similar specifications to the following equivalents:
1. STP3NK90Z
2. IRF840
3. FQP90N90
4. MTP3N90E
5. PSMN3R0-30
Always verify specifications such as voltage, current rating, and package type before substitution.