The model " IRF7313TRPBF " is a component from Infineon Technologies. It's a Power MOSFET, commonly used in switching applications such as power supplies and motor controls. The "TRPBF" suffix indicates that the device is RoHS-compliant (lead-free).
The device has a TO-220-3 package, which typically contains three pins (drain, gate, and source).
Here’s a breakdown of the functionality of the pins for the TO-220-3 package of the IRF7313TRPBF:
Pinout of the IRF7313TRPBF (TO-220-3 Package):
Pin Number Pin Name Pin Function Description 1 Gate The gate terminal controls the switching behavior of the MOSFET. A positive voltage at the gate turns the device on (conducting current from drain to source), while 0V or negative voltage turns the device off. The gate is capacitive and requires very little current to control. 2 Drain The drain is where the current flows out of the MOSFET when it is turned on. It connects to the load in the circuit. For an n-channel MOSFET like the IRF7313TRPBF, the drain is the high-voltage side of the device. 3 Source The source is where current enters the MOSFET. It connects to the low-voltage side of the device. In a typical circuit, the source would connect to ground or the negative terminal of the power supply.General Description of Circuit Principles:
The IRF7313TRPBF is a N-channel MOSFET designed for power switching. It works by using the gate voltage to control the flow of current between the drain and source. When the gate is positively biased (relative to the source), the MOSFET turns on, allowing current to flow from the drain to the source. When the gate is not biased (or biased negatively), the MOSFET is off and no current flows.
20 FAQ (Frequently Asked Questions) Regarding the IRF7313TRPBF:
What is the part number for the MOSFET with 100V rating from Infineon? The part number is IRF7313TRPBF. What is the maximum Vds (drain-to-source voltage) of the IRF7313TRPBF? The IRF7313TRPBF has a maximum Vds of 100V. What is the gate threshold voltage for the IRF7313TRPBF? The gate threshold voltage is typically between 2.0V to 4.0V. What is the maximum drain current (Id) of the IRF7313TRPBF? The maximum drain current is 50A. What is the total power dissipation for the IRF7313TRPBF? The maximum power dissipation is 150W. How should the gate be driven for proper operation of the IRF7313TRPBF? The gate should be driven with a voltage above 5V to ensure the MOSFET is fully turned on and operates in saturation mode. What package type does the IRF7313TRPBF come in? The IRF7313TRPBF comes in a TO-220-3 package. What is the Rds(on) of the IRF7313TRPBF? The Rds(on) is typically 0.028 ohms at Vgs = 10V. What is the maximum junction temperature (Tj) for the IRF7313TRPBF? The maximum junction temperature is 150°C.Can the IRF7313TRPBF be used in a low-voltage power supply circuit?
Yes, it can be used in circuits requiring 100V or less, especially in switching applications.What is the body diode of the IRF7313TRPBF used for?
The body diode provides a path for current when the MOSFET is off and can be used for protection in certain circuits.Can the IRF7313TRPBF handle inductive loads?
Yes, but proper flyback diodes should be used to protect the MOSFET from voltage spikes caused by inductive loads.What is the gate charge (Qg) for the IRF7313TRPBF?
The gate charge is 15nC, which influences the switching speed of the MOSFET.What is the maximum safe operating area for the IRF7313TRPBF?
The MOSFET is safe to operate within its specifications of 100V Vds and 50A Id, while keeping the junction temperature below 150°C.What is the threshold voltage for the gate to turn the MOSFET on?
The threshold voltage for the IRF7313TRPBF is between 2V and 4V.How does the IRF7313TRPBF compare to similar MOSFETs from other manufacturers?
It has comparable performance to other MOSFETs in the same voltage and current range, with a low Rds(on) and high current capability.Can the IRF7313TRPBF be used in high-frequency circuits?
It can be used in high-frequency applications, but proper driving circuitry is needed to achieve optimal switching performance.Is the IRF7313TRPBF RoHS compliant?
Yes, the IRF7313TRPBF is RoHS compliant, which means it is lead-free.What is the typical application for the IRF7313TRPBF?
It is commonly used in power supplies, DC-DC converters, motor drivers, and other high-current switching applications.What is the recommended method for heat dissipation when using the IRF7313TRPBF?
The IRF7313TRPBF has a heatsink-compatible TO-220 package. It’s recommended to use a heatsink to ensure proper thermal management when the MOSFET operates at high current levels.Conclusion:
The IRF7313TRPBF is a powerful MOSFET designed for applications needing reliable switching with low on-resistance. It's versatile, with a wide range of uses in power conversion, motor control, and similar circuits. Proper thermal management and gate drive are essential for its efficient operation.
