IPW90R340C3
High-power N-channel MOSFETs for robust electronic applications
Manufacturer： infineon
series introduction
# Introduction to the IPW90R340C3 Product Series
## 1. Overview
The IPW90R340C3 product series represents a cutting - edge line of power MOSFETs (Metal - Oxide - Semiconductor Field - Effect Transistors) developed by Infineon Technologies. These MOSFETs are designed to meet the demanding requirements of modern power electronics applications, offering a combination of high performance, reliability, and efficiency.
## 2. Key Features
### 2.1 Low On - Resistance (RDS(on))
One of the most significant features of the IPW90R340C3 series is its extremely low on - resistance. With an RDS(on) value of 340 mΩ at a specified gate - source voltage (VGS), these MOSFETs minimize power losses during conduction. This low resistance allows for more efficient power transfer, reducing heat generation and improving the overall energy efficiency of the system. As a result, applications can operate at lower temperatures, which in turn extends the lifespan of the components and reduces the need for complex cooling solutions.
### 2.2 High Voltage Rating
The IPW90R340C3 MOSFETs are rated for a high drain - source voltage (VDS) of 90 V. This high voltage capability makes them suitable for a wide range of power applications, including switch - mode power supplies (SMPS), motor control, and DC - DC converters. They can handle high - voltage transients and surges without breakdown, ensuring the stability and reliability of the power system.
### 2.3 Fast Switching Speed
These MOSFETs offer fast switching characteristics, with short turn - on and turn - off times. The fast switching speed enables high - frequency operation, which is crucial for modern power electronics applications. In high - frequency SMPS, for example, fast - switching MOSFETs can reduce the size of passive components such as inductors and capacitors, leading to more compact and lightweight power supplies. Additionally, fast switching helps to minimize switching losses, further improving the overall efficiency of the system.
### 2.4 Low Gate Charge (Qg)
The IPW90R340C3 series has a relatively low gate charge. A low gate charge means that less energy is required to drive the MOSFET's gate, resulting in lower drive power requirements. This is beneficial for reducing the power consumption of the gate driver circuit and improving the overall system efficiency. It also allows for faster switching transitions, as the gate can be charged and discharged more quickly.
### 2.5 Robust Construction
The MOSFETs in the IPW90R340C3 series are built with a robust construction that can withstand harsh operating conditions. They are designed to have high avalanche energy ratings, which means they can handle high - energy transient events without damage. This makes them suitable for applications where there may be sudden voltage spikes or current surges, such as in automotive and industrial power systems.
## 3. Applications
### 3.1 Switch - Mode Power Supplies (SMPS)
In SMPS, the IPW90R340C3 MOSFETs can be used as the main switching elements. Their low on - resistance and fast switching speed contribute to high - efficiency power conversion. They can handle the high - frequency switching required in modern SMPS designs, allowing for the development of compact and energy - efficient power supplies for a variety of electronic devices, including computers, servers, and consumer electronics.
### 3.2 Motor Control
For motor control applications, these MOSFETs are ideal for driving DC motors and brushless DC (BLDC) motors. Their high voltage rating and fast switching speed enable precise control of the motor's speed and torque. The low on - resistance helps
Images for reference
TO-247-3
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