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FQP17N40

Name: FQP17N40
Rating: 4.7 (12 reviews)

MOSFET N-CH 400V 16A TO220-3

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資料表 FQP17N40 DataSheet
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規格

Series	QFET®
Part Status	Active
Base Product Number	FQP17
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	400 V
Current - Continuous Drain (Id) @ 25°C	16A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	270mOhm @ 8A, 10V
Vgs(th) (Max) @ Id	5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	60 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	2300 pF @ 25 V
Power Dissipation (Max)	170W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Supplier Device Package	TO-220-3
Package	TO-220-3
Packaging	Tube

概述

Description

The FQP17N40 is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-efficiency switching applications. It features a maximum drain-source voltage (V_DS) of 400V, a continuous drain current (I_D) of 17A, and a low on-resistance (R_DS(on)) which enhances its efficiency during operation. The device is commonly used in power supplies, motor drives, and other applications requiring fast switching and high voltage handling.
The FQP17N40 typically comes in a TO-220 package, making it suitable for heat dissipation. Its gate threshold voltage (V_GS(th)) allows for easy driving with standard logic levels, facilitating integration into various circuits. Overall, the FQP17N40 is recognized for its robust performance, making it a popular choice among engineers for power management solutions.

Features

The FQP17N40 is an N-channel MOSFET designed for high-performance applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 400V, making it suitable for high-voltage applications.
2. Current Rating: The continuous drain current (I_D) is rated at 17A, allowing it to handle significant current loads.
3. R_DS(on): With a low on-resistance (R_DS(on)) typically around 0.55 ohms, it ensures efficient performance with minimal power loss.
4. Gate Threshold Voltage: The gate-source threshold voltage (V_GS(th)) ranges from 2V to 4V, allowing for operation with standard logic level signals.
5. Package: It is commonly available in a TO-220 package, facilitating easy heat dissipation and mounting.
6. Applications: Suitable for switch-mode power supplies, inverters, and motor controllers due to its fast switching capabilities and thermal stability.
Overall, the FQP17N40 is a versatile MOSFET for both consumer and industrial applications requiring high voltage and current handling.

Package

The FQP17N40 is typically packaged in a TO-220 format, which is a common metal can package used for high-power transistors. This package type provides good heat dissipation and is suitable for applications requiring high current and voltage handling.

Pinout

The FQP17N40 is an N-channel MOSFET with a total of 3 pins. The pin configuration and functions are as follows:
1. Gate (G) - This pin is used to control the MOSFET. A voltage applied to the gate allows current to flow between the drain and source.
2. Drain (D) - This pin connects to the load. The current flows from the drain to the source when the MOSFET is turned on.
3. Source (S) - This pin is connected to ground or the lower potential of the circuit. The current exits the MOSFET through this pin.
The FQP17N40 is designed for high-voltage applications, capable of handling up to 400V and a continuous drain current of 17A. Its low R_DS(on) makes it suitable for efficient power management.

Manufacturer

The FQP17N40 is manufactured by Fairchild Semiconductor, which is now part of ON Semiconductor. Fairchild Semiconductor was known for producing a wide range of semiconductor products, including power MOSFETs like the FQP17N40, which is a N-channel MOSFET designed for high-voltage applications. ON Semiconductor specializes in semiconductor solutions, focusing on energy-efficient technologies, and serves various markets, including automotive, industrial, and consumer electronics. The company emphasizes innovation and sustainability, providing a broad portfolio of products for diverse applications.

Application

The FQP17N40 is a N-channel MOSFET used primarily in various applications such as power switching, DC-DC converters, motor control, and power amplifiers. Its high voltage rating (400V) and low on-resistance make it suitable for high-efficiency circuits in power supplies and industrial equipment. Additionally, it is often utilized in audio amplifiers and RF applications due to its fast switching capabilities.

Equivalent

Equivalent products for the FQP17N40 MOSFET include the STP17NM40, IRFHE40, and MTP17N40. These alternatives typically have similar voltage and current ratings, making them suitable substitutes. Always verify specifications for exact matching in your application.