Part Number: FQT5P10TF

Manufacturer: onsemi

Description: MOSFET P-CH 100V 1A SOT223-4

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of FQT5P10TF

Datasheet  FQT5P10TF datasheet
Category Discrete Semiconductor Products
Family Transistors – FETs, MOSFETs – Single
Manufacturer Fairchild Semiconductor
Series QFET?
Packaging Tape & Reel (TR)
FET Type MOSFET P-Channel, Metal Oxide
FET Feature Standard
Drain to Source Voltage (Vdss) 100V
Current – Continuous Drain (Id) @ 25°C 1A (Tc)
Rds On (Max) @ Id, Vgs 1.05 Ohm @ 500mA, 10V
Vgs(th) (Max) @ Id 4V @ 250μA
Gate Charge (Qg) @ Vgs 8.2nC @ 10V
Input Capacitance (Ciss) @ Vds 250pF @ 25V
Power – Max 2W
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-4


The world of technology is always changing, and new inventions are always pushing the limits of what is possible. One of these new ideas is the FQT5P10TF, a remarkable -100V P-channel QFET® MOSFET that has been making waves in different uses. In this detailed guide, we’ll learn all about the FQT5P10TF MOSFET, including its features, how it can be used, and the benefits it offers.

Product Description

The FQT5P10TF MOSFET is described below. Use cutting-edge technology in your electronics projects to make them more powerful. With a high current capacity of -1.0A, a voltage rating of -100V, and an incredibly low on-state resistance of 1.05 (max), this MOSFET handles power well and reduces losses. Its low gate charge of 6.3nC and low capacitance (Crss) of 18pF let it switch quickly and precisely, making it perfect for high-frequency uses. Plus, it has been 100% avalanche tested to make sure it works well even in the worst circumstances.

Understanding the FQT5P10TF MOSFET

The FQT5P10TF isn’t just a regular MOSFET. It’s made with cutting-edge technology that blends planar stripe and DMOS (Double-Diffused Metal-Oxide-Semiconductor) technology to give you great performance. What makes it different:

● Low On-State Resistance

With an average value of 6.3nC, the FQT5P10TF’s on-state resistance is very low. This feature is a game-changer because it does a great job of keeping power loss to a minimum while running. This is a big plus for switched mode power supplies and other uses where efficiency is very important.

● Low Crss

High-frequency performance can be affected by the amount of capacitance between the drain and source lines (Crss). The FQT5P10TF solves this problem by having an average Crss of 18pF. This low capacitance makes it perfect for uses like audio amplifiers and variable switching power because it makes switching work better.

● High Avalanche Energy Strength

When it comes to computer parts, reliability is very important, and the FQT5P10TF doesn’t let you down. It has been put through a lot of tests, including a 100% avalanche test, to make sure it will hold up in extreme circumstances. Because of this, it is a good choice for uses that need to be strong and last a long time.

● Wide Gate to Source Voltage Range

The FQT5P10TF has a gate-to-source voltage range of 30V, which makes it easy to build and control a wide range of circuits. This wide range makes it easy to use in different ways and makes it work with a wide range of uses.

● Efficient Thermal Management

In power electronics, getting rid of heat is a regular concern. The FQT5P10TF solves this problem with a thermal resistance (from the joint to the ambient temperature) of 62.5°C/W. For the MOSFET to keep working and last as long as possible, it needs to be managed well in terms of heat.

In conclusion, the FQT5P10TF MOSFET has a lot of great features that make it a great choice for a wide range of electronic uses. Its ability to handle a lot of current, its voltage rating, its low on-state resistance, its low gate charge, its low capacitance, and the fact that it has been tested thoroughly make it a flexible and reliable component. Whether you’re making power supplies, amplifiers, motor control systems, or anything else that needs to be efficient and work well, the FQT5P10TF can meet your needs and take your projects to a whole new level.

Applications of the FQT5P10TF

The FQT5P10TF can be used for many different things because it is so flexible. Here are some good things about it:

● Switched Mode Power Supplies

Efficiency is very important in power supplies, and the FQT5P10TF is a great choice for switched mode power supplies because it has a low resistance when it is on and works well when swapping. It helps to cut down on power loss and improve total efficiency.

● Audio Amplifiers

High-quality audio amps need to be easy to control and not distort the sound too much. The FQT5P10TF is a great choice for audio amplifiers because it has a low Crss and a wide gate-to-source voltage range. This makes sure that the sound is clean and clear.

● DC Motor Control

DC motors need to be controlled precisely for things like robots and industrial automation. The FQT5P10TF is good for controlling DC motors because it has a low on-state resistance and works well even in harsh circumstances.

● Variable Switching Power Applications

The FQT5P10TF is a useful component for uses that need variable switching power because it is flexible and durable. Its wide gate-to-source voltage range makes it easy to control voltage.

Frequently Asked Questions (FAQs) about the FQT5P10TF MOSFET

What is the FQT5P10TF MOSFET?

  • The FQT5P10TF is a P-Channel enhancement mode power MOSFET produced by ON Semiconductor. It utilizes advanced planar stripe and DMOS technology to provide exceptional performance in electronic applications.

What are the key features of the FQT5P10TF MOSFET?

  • The FQT5P10TF offers several key features, including:
  • Low on-state resistance (RDS(on))
  • Low gate charge
  • Low Crss (reverse transfer capacitance)
  • High avalanche energy strength
  • Wide gate to source voltage range
  • Efficient thermal management

What is the FQT5P10TF’s maximum current and voltage rating?

  • The maximum continuous drain current (ID) of the FQT5P10TF is -1.0A, while the maximum drain-source voltage (VDS) is -100V.

What are the most popular uses for the FQT5P10TF MOSFET?

  • The FQT5P10TF is appropriate for a wide range of applications such as switched mode power supply, audio amplifiers, DC motor control systems, and variable switching power applications.

What is the significance of low on-state resistance (RDS(on))?

  • Low RDS(on) decreases power loss during operation, increasing efficiency in power-critical applications such as switched mode power supply.

What does the low Crss (reverse transfer capacitance) mean?

  • Low Crss is critical for high-frequency switching performance, ensuring precise and quick switching transitions.

What are the advantages of the 100% avalanche test for users?

  • The FQT5P10TF is very stable and capable of withstanding harsh temperatures and transient voltage spikes due to the 100% avalanche testing, giving it a solid solution for demanding applications.

What flexibility does the wide gate to source voltage range provide?

  • The FQT5P10TF is adaptable and compatible with a wide range of applications due to its wide gate to source voltage range of 30V, which allows freedom in circuit design and control.

Where can I buy a FQT5P10TF MOSFET?

  • The FQT5P10TF MOSFET is available through electronic component distributors such as ICRFQ. To purchase this component for your projects, please contact us at ICRFQ, a trusted supplier.


The FQT5P10TF is a stunning -100V P-channel QFET® MOSFET with innovative technology and great performance that may be used in a variety of applications. Because of its low on-state resistance, low Crss, and strong avalanche energy strength, it is an excellent choice for engineers and designers looking for efficient and dependable solutions.

The FQT5P10TF is a component worth considering when developing a switched mode power supply, an audio amplifier, a DC motor control system, or any variable switching power application. Its adaptability, durability, and efficiency make it an asset to any electronic endeavor.

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