Part Number: IRF9310TRPBF

Manufacturer: Infineon Technologies

Description: MOSFET P-CH 30V 20A 8SO

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of IRF9310TRPBF

Datasheet  IRF9310TRPBF datasheet
Category Discrete Semiconductor Products
Family Transistors – FETs, MOSFETs – Single
Manufacturer Infineon Technologies
Series HEXFET?
Packaging Tape & Reel (TR)
FET Type MOSFET P-Channel, Metal Oxide
FET Feature Standard
Drain to Source Voltage (Vdss) 30V
Current – Continuous Drain (Id) @ 25°C 20A (Tc)
Rds On (Max) @ Id, Vgs 4.6 mOhm @ 20A, 10V
Vgs(th) (Max) @ Id 2.4V @ 100μA
Gate Charge (Qg) @ Vgs 165nC @ 10V
Input Capacitance (Ciss) @ Vds 5250pF @ 15V
Power – Max 2.5W
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154″, 3.90mm Width)
Supplier Device Package 8-SO

IRF9310TRPBF Introduction

You’ve come to the right place if you’re interested in electronic parts and want to know more about this one. This guide will tell you everything about the IRF9310TRPBF, including its features, applications, specifications, and more. So, let’s get started!

What is IRF9310TRPBF?

IRF9310TRPBF is a MOSFET, which stands for the metal-oxide-semiconductor field-effect transistor. It is used often in electronic circuits because it can switch quickly and has a low on-resistance. A P-channel MOSFET can handle up to -100V and -4.7A of current. The IRF9310TRPBF comes in a small, tough TO-220 package that makes it easy to use in various applications.


The IRF9310TRPBF has many different features that, when put together, make it a great choice for a wide range of applications. The following are some of its most noticeable traits:

● Switching speed that is very fast

Because the IRF9310TRPBF has a fast switching speed, it can be used when the on and off states need to be changed quickly.

● Low on-resistance

The MOSFET’s low on-resistance helps to keep power loss to a minimum and make the device work as well as possible.

● Operates in a wide range of temperatures

The MOSFET can work in temperatures from -55 degrees Celsius to +175 degrees Celsius, making it great for use in tough situations.

Housing that is small and durable

The MOSFET is housed in a TO-220 package, which is small, durable, and easy to use in electronic circuits.


● Drain-Source Voltage (Vdss):

This refers to the maximum voltage that can be put between the drain and source terminals of the MOSFET to avoid inflicting any damage to the device.

● Gate-Source Voltage (Vgs):

The voltage that is applied between the gate terminals and the source terminals of the MOSFET to control the flow of current through the device is referred to as the Gate-Source Voltage (Vgs).

● Drain Current (Id):

This refers to the highest amount of current that can flow through the MOSFET even when the device is switched all the way on.

● Power Dissipation (Pd):

This refers to the maximum amount of power the MOSFET can lose before it begins to malfunction and cause harm to the device.

● On-Resistance (Rds(on)):

This refers to the resistance that the MOSFET presents when it is turned all the way on. It is responsible for determining the amount of power that is lost by the device whenever current is sent through it.

● Operational Temperature Range (Tj):

This refers to the temperature range in which the MOSFET can function dependably without suffering any degradation in performance or causing any harm to the device itself.

The type of package is a TO-220. This is the actual physical package that the MOSFET is contained within. Because of its excellent heat dissipation capabilities, it is a form of package frequently used for power devices.

While building a circuit that incorporates the IRF9310TRPBF MOSFET, it is essential to have a solid understanding of these specs. They contribute to ensuring that the device is operating within its safe limits and that the circuit is intended to meet the performance standards established for the device.


The IRF9310TRPBF MOSFET is a flexible part that can be used in a number of ways, including:

  • Power supplies: The IRF9310TRPBF can control voltage and current flow in power supply circuits. It helps keep power from going to waste and works as well as possible.
  • Motor control: The MOSFET is often used to control the speed of motors in motor control circuits. It can control how much current flows through the motor and, by extension, how fast the motor goes.
  • Lighting: The MOSFET can control how bright light sources are in lighting circuits. It is used to change how much electricity flows through the light source, which changes how bright the light is.
  • Audio amplifiers: The IRF9310TRPBF boosts the volume of audio signals in audio amplifier circuits. It helps control the flow of electricity through the amplifier circuit, giving the audio circuit clean, stable power.
  • DC-DC converters: The MOSFET also changes the DC voltage level in DC-DC converter circuits. It controls the voltage level and ensures that as little power as possible is lost during the conversion process.

In short, the IRF9310TRPBF MOSFET is often used in electronic circuits that need to manage power reliably and efficiently. Its versatility, high switching speed, low on-resistance, and wide operating temperature range make it a great choice for various uses, from power supplies and motor control to lighting and audio amplifiers.

Summary of Key Points

The IRF9310TRPBF MOSFET is a flexible part used in electronic circuits that handle power safely and efficiently.

It can work in a wide range of temperatures, has low on-resistance, and switches quickly, which makes it perfect for power supplies, motor control, lighting, audio amplifiers, and DC-DC converters.

Recommendation for Use

The IRF9310TRPBF MOSFET is a great component to use if you are making an electronic circuit that needs to handle power in an efficient and reliable way. Electronic designers like it because it comes in a small, durable TO-220 package and can be used in many ways. Make sure to check its features and specifications to make sure it will work with your circuit.


In conclusion, the IRF9310TRPBF is a dependable MOSFET that may be employed in many electronic circuits. Applications that demand efficient and reliable power management benefit from their rapid switching speed, low on-resistance, and wide operating temperature range. For your next project, consider the IRF9310TRPBF MOSFET.

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