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STP9NK70ZFP

Name: STP9NK70ZFP
Rating: 4.7 (12 reviews)

MOSFET N-CH 700V 7.5A TO220FP

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資料表 STP9NK70ZFP DataSheet
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規格

Supplier	STMicroelectronics
Package	Tube
Series	SuperMESH™
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	700 V
Current-ContinuousDrain(Id)@25°C	7.5A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	10V
RdsOn(Max)@IdVgs	1.2Ohm @ 4A, 10V
Vgs(th)(Max)@Id	4.5V @ 100µA
GateCharge(Qg)(Max)@Vgs	68 nC @ 10 V
Vgs(Max)	±30V
InputCapacitance(Ciss)(Max)@Vds	1370 pF @ 25 V
PowerDissipation(Max)	35W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Through Hole
SupplierDevicePackage	TO-220FP

概述

Description

The STP9NK70ZFP is a high-voltage N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for power applications. It is capable of handling high voltages up to 700V and offers a continuous drain current of around 9A, making it suitable for various switching applications, including power supplies, motor drivers, and lighting control.
Key features include low on-resistance (R_DS(on)), which enhances efficiency by minimizing power loss during operation. Its fast switching capabilities contribute to improved performance in high-frequency applications. The device is typically housed in a TO-220 package, facilitating heat dissipation and ease of mounting.
The STP9NK70ZFP is commonly used in consumer electronics, automotive systems, and industrial equipment, thanks to its robustness and reliability. When designing circuits with this MOSFET, attention should be given to gate drive requirements and thermal management to ensure optimal performance.

Features

The STP9NK70ZFP is an N-channel MOSFET from STMicroelectronics, designed for high-voltage applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 700V, making it suitable for high-voltage applications.
2. Current Rating: The device can handle a continuous drain current (I_D) of 9A at a specified temperature.
3. R_DS(on): It offers a low on-resistance (R_DS(on)) of around 0.9Ω, enhancing efficiency by minimizing conduction losses.
4. Gate Threshold Voltage: The gate threshold voltage (V_GS(th)) ranges from 2V to 4V, allowing it to be driven effectively with lower gate voltages.
5. Package: It comes in a TO-220 package, facilitating easy thermal management and mounting options.
6. High-Speed Switching: Well-suited for switch-mode power supplies, inverters, and other high-frequency applications.
Overall, the STP9NK70ZFP is ideal for applications requiring robust performance in high-voltage environments.

Package

The STP9NK70ZFP is packaged in a TO-220 package type. This type of package provides efficient heat dissipation and is commonly used for power transistors, enabling robust performance in various applications.

Pinout

The STP9NK70ZFP is a N-channel MOSFET with a pin count of 5. Its primary functions include switching and amplification in various electronic applications. The pins are generally configured as follows:
1. Gate (G): Controls the MOSFET's switching capability by applying a voltage.
2. Drain (D): The terminal where the load is connected; current flows out of this pin when the MOSFET is on.
3. Source (S): The terminal connected to the ground or the source voltage; current flows into this pin when the MOSFET is on.
4. Tab/Heatsink (optional): Can be used for thermal dissipation, typically connected to the source.
The STP9NK70ZFP is designed for high-efficiency applications, with a maximum drain-source voltage of 700V and a continuous drain current rating of 9A, making it suitable for power management tasks in power supplies and motor control systems.

Manufacturer

The STP9NK70ZFP is manufactured by STMicroelectronics, a global semiconductor company. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland, and is one of the world's largest semiconductor companies. The company designs, develops, and manufactures a wide range of products, including microcontrollers, power management devices, and sensors, serving various industries such as automotive, industrial, consumer electronics, and telecommunications. STMicroelectronics is known for its focus on innovation and sustainability, providing solutions that enhance energy efficiency and performance in electronic devices.

Application

The STP9NK70ZFP is a N-channel MOSFET primarily used in high-voltage applications such as power supplies, motor drivers, and electronic switching. Its features make it suitable for use in automotive electronics, industrial automation, and renewable energy systems, including solar inverters. Additionally, it is utilized in consumer electronics for efficient power management and thermal management.

Equivalent

Equivalent products to the STP9NK70ZFP MOSFET include the STP9NK70Z, IRF840, and FQP90N70. When selecting an equivalent, ensure similar specifications for voltage, current, and Rds(on) to maintain performance compatibility. Always confirm with the datasheets for precise electrical characteristics.