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STW14NK50Z

Name: STW14NK50Z
Rating: 4.7 (12 reviews)

MOSFET N-CH 500V 14A TO247-3

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Mfr。パート #STW14NK50Z
パッケージ TO-247
データシート STW14NK50Z DataSheet
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仕様

Package	Tube
Series	SuperMESH™
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	500 V
Current-ContinuousDrain(Id)@25°C	14A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	380mOhm @ 6A, 10V
Vgs(th)(Max)@Id	4.5V @ 100µA
GateCharge(Qg)(Max)@Vgs	92 nC @ 10 V
Vgs(Max)	±30V
InputCapacitance(Ciss)(Max)@Vds	2000 pF @ 25 V
PowerDissipation(Max)	150W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Through Hole
SupplierDevicePackage	TO-247-3

概要

Description

The STW14NK50Z is a high-voltage N-channel MOSFET designed for applications in power electronics, specifically in switch-mode power supplies and motor control. It features a maximum drain-source voltage (Vds) of 500V and a continuous drain current (Id) of 14A, making it suitable for high-power applications. This MOSFET is known for its low on-resistance (Rds(on)) and fast switching capabilities, which contribute to improved efficiency and thermal performance in electronic circuits.
Key characteristics include a gate threshold voltage (Vgs(th)) typically between 2 to 4V, ensuring compatibility with low-voltage gate drive circuits. The STW14NK50Z also integrates a rugged design with a high level of avalanche capability, enhancing reliability in demanding conditions.
Additionally, it comes in a TO-220 package, facilitating easy heat dissipation. Overall, the STW14NK50Z is an excellent choice for engineers seeking reliable, efficient power management solutions in various industrial and consumer applications.

Features

The STW14NK50Z is a high-performance N-channel MOSFET designed for high voltage applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 500V, making it suitable for high-voltage circuits.
2. Current Rating: It can handle a continuous drain current (I_D) of up to 14A, allowing for efficient power management.
3. On-Resistance (R_DS(on)): With a low on-resistance of approximately 0.14Ω at a gate-source voltage (V_GS) of 10V, it minimizes conduction losses.
4. Gate Threshold Voltage: The threshold voltage (V_GS(th)) ranges from 2.0V to 4.0V, ensuring efficient switching.
5. Power Dissipation: It has a maximum power dissipation (P_D) of 94W, facilitating effective heat management.
6. Package Type: Available in TO-220 package, allowing for easy mounting and heat dissipation.
This MOSFET is commonly used in applications such as power supplies, motor drives, and inverters, where high efficiency and reliability are essential.

Package

The STW14NK50Z is packaged in a TO-220 format. This type of package is designed for power devices, providing efficient thermal management and ease of mounting on heatsinks for effective heat dissipation.

Pinout

The STW14NK50Z is a N-channel MOSFET designed for high-voltage applications. It features a TO-220 package with three pins.
Pin Configuration:
1. Gate (G) - This pin is used to control the MOSFET and is responsible for turning it on or off by applying a voltage.
2. Drain (D) - This pin connects to the load and is where the main current flows out of the MOSFET.
3. Source (S) - This pin is connected to the ground or negative side of the circuit, completing the current path.
Key Functions:
- The STW14NK50Z operates at a maximum drain-source voltage (V_DS) of 500V and can handle a continuous drain current (I_D) of up to 14A, making it suitable for applications like power supplies, motor drives, and switching circuits.
Always refer to the datasheet for specific electrical characteristics and detailed operational guidelines.

Manufacturer

The STW14NK50Z is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for its diverse range of products, including microcontrollers, sensors, and power semiconductor devices. The company focuses on providing innovative solutions for various sectors, such as automotive, industrial, personal electronics, and communication equipment. Established through the merger of SGS Microelettronica and Thomson Semiconducteurs in 1987, STMicroelectronics operates in multiple countries and is recognized for its commitment to research and development. The STW14NK50Z is a N-channel MOSFET used primarily in power management applications, reflecting the company's expertise in producing high-performance electronic components.

Application

The STW14NK50Z is a N-channel MOSFET primarily used in power electronics applications. Its areas of application include switch-mode power supplies (SMPS), motor control, industrial automation, and lighting control. It is also suitable for high-voltage applications, such as inverters for renewable energy systems and electric vehicles, due to its high voltage rating and efficiency.

Equivalent

Equivalent products to the STW14NK50Z MOSFET include the IRF240, FQP50N50, and the MTP50N50. Ensure to check specifications like voltage, current ratings, and RDS(on) to confirm compatibility for your specific application.