IRF7351TRPBF
Dual N-channel MOSFET transistors, 60V, 8A, in SOIC package
Manufacturer： ['ir', 'infineon']
series introduction
# IRF7351TRPBF Product Series Introduction
## 1. Overview
The IRF7351TRPBF is a significant product within the power MOSFET (Metal - Oxide - Semiconductor Field - Effect Transistor) product series. Manufactured by Infineon Technologies, a leading player in the semiconductor industry, this series is designed to meet the diverse needs of modern electronic circuits, offering high - performance switching and power management capabilities.
## 2. Key Features
### Electrical Characteristics
- **Low On - Resistance (RDS(on))**: One of the most prominent features of the IRF7351TRPBF is its extremely low on - resistance. This characteristic minimizes power losses during conduction, which is crucial for applications where energy efficiency is a priority. For example, in battery - powered devices, lower on - resistance means less power is wasted as heat, thereby extending the battery life.
- **High Current - Carrying Capacity**: It can handle relatively high continuous drain currents. This allows it to be used in applications that require the switching of large amounts of power, such as power supplies and motor control circuits.
- **Fast Switching Speed**: The MOSFETs in this series have a rapid switching time. This is essential for high - frequency applications, as it enables efficient conversion of electrical energy and reduces the time during which the device is in a non - ideal state, thus minimizing power dissipation.
### Package and Thermal Properties
- **Small Form Factor**: The IRF7351TRPBF comes in a compact package, which is beneficial for space - constrained applications. It allows for high - density circuit board designs, making it suitable for use in portable electronics and miniaturized devices.
- **Good Thermal Performance**: Despite its small size, the package is designed to dissipate heat effectively. This is achieved through features such as a low - thermal - resistance path from the die to the external environment. Adequate thermal management ensures the reliability and stability of the device, even under high - power operating conditions.
### Gate Drive Requirements
- **Low Gate Charge**: The series has a relatively low gate charge, which means that less energy is required to drive the gate of the MOSFET. This simplifies the design of the gate driver circuit and reduces the power consumption associated with driving the device.
## 3. Applications
### Power Supplies
- **Switch - Mode Power Supplies (SMPS)**: In SMPS, the IRF7351TRPBF can be used as a switching element. Its low on - resistance and fast switching speed contribute to high - efficiency power conversion. For example, in a laptop power adapter, it helps to convert the high - voltage AC input to a stable low - voltage DC output with minimal power loss.
- **DC - DC Converters**: Whether it is a step - up or step - down converter, this MOSFET series can be employed to regulate the output voltage. Its ability to handle high currents makes it suitable for powering various components in electronic devices, such as microprocessors and memory modules.
### Motor Control
- **Brushless DC Motors**: In brushless DC motor control circuits, the IRF7351TRPBF is used to switch the current flowing through the motor windings. Its fast switching speed enables precise control of the motor's speed and torque, resulting in smooth and efficient motor operation.
- **Stepper Motors**: For stepper motor applications, the MOSFETs can be used to drive the individual phases of the motor. The low on - resistance helps to reduce power dissipation and heat generation, which is important for the long - term reliability of the motor control system.
### Battery - Powered Devices
- **Portable Electronics**: Devices such as smartphones, tablets, and wearable devices rely on efficient power management. The IRF7351TR
Images for reference
8-SOIC
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