Overview
The IRF740PBF-BE3 is an N-Channel Power MOSFET manufactured by Vishay Siliconix. This component is designed for high-power applications, offering a robust set of specifications that make it suitable for a variety of uses. The IRF740PBF-BE3 is lead-free and halogen-free, ensuring compliance with environmental regulations. It features a TO-220AB package, which is widely used in through-hole mounting configurations. This MOSFET is known for its high drain-source voltage rating of 400V and a continuous drain current of 10A at 25°C, making it a reliable choice for applications requiring high power handling.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Technology | - | MOSFET (Metal Oxide) | - |
| Drain to Source Voltage (Vdss) | VDS | 400 | V |
| Continuous Drain Current (Id) @ 25°C | ID | 10 | A |
| Gate-Source Threshold Voltage (VGS(th)) | VGS(th) | 2.0 - 4.0 | V |
| Gate-Source Voltage (VGS) | VGS | ±20 | V |
| Drain-Source On-State Resistance (RDS(on)) @ VGS = 10V | RDS(on) | 0.55 | Ω |
| Gate Charge (Qg) @ VGS = 10V | Qg | 63 | nC |
| Input Capacitance (Ciss) @ VDS = 25V | Ciss | 1400 | pF |
| Operating Temperature Range | TJ | -55 to +150 | °C |
| Package / Case | - | TO-220AB | - |
| Mounting Type | - | Through Hole | - |
Key Features
- N-Channel Power MOSFET: Designed for high-power applications with a drain-source voltage rating of 400V and a continuous drain current of 10A at 25°C.
- Low On-State Resistance: The MOSFET has a drain-source on-state resistance (RDS(on)) of 0.55 Ω at VGS = 10V, which is suitable for many high-power switching applications.
- High Gate Threshold Voltage: The gate-source threshold voltage (VGS(th)) ranges from 2.0 to 4.0 V, requiring a driver circuit to provide the necessary gate voltage.
- Fast Switching Times: The rise and fall times are 27 ns and 24 ns, respectively, making it suitable for high-speed switching applications.
- Environmental Compliance: The IRF740PBF-BE3 is lead-free and halogen-free, adhering to environmental regulations.
- Wide Operating Temperature Range: The MOSFET operates within a temperature range of -55°C to +150°C, ensuring reliability in various environmental conditions.
Applications
- Switching High Power Devices: Suitable for applications requiring the switching of high-power loads.
- Inverter Circuits: Used in inverter circuits due to its high voltage and current handling capabilities.
- DC-DC Converters: Ideal for use in DC-DC converter circuits where high efficiency and fast switching times are necessary.
- Motor Speed Control: Can be used to control the speed of motors in various industrial and automotive applications.
- LED Dimmers or Flashers: Suitable for LED dimming and flashing applications where high current and voltage are required.
- High-Speed Switching Applications: Its fast switching times make it a good choice for high-speed switching applications.
Q & A
- What is the maximum drain-source voltage (Vdss) of the IRF740PBF-BE3?
The maximum drain-source voltage (Vdss) is 400V.
- What is the continuous drain current (Id) of the IRF740PBF-BE3 at 25°C?
The continuous drain current (Id) at 25°C is 10A.
- What is the gate-source threshold voltage (VGS(th)) of the IRF740PBF-BE3?
The gate-source threshold voltage (VGS(th)) ranges from 2.0 to 4.0 V.
- What is the drain-source on-state resistance (RDS(on)) of the IRF740PBF-BE3 at VGS = 10V?
The drain-source on-state resistance (RDS(on)) at VGS = 10V is 0.55 Ω.
- What is the operating temperature range of the IRF740PBF-BE3?
The operating temperature range is -55°C to +150°C.
- What type of package does the IRF740PBF-BE3 use?
The IRF740PBF-BE3 uses a TO-220AB package.
- Is the IRF740PBF-BE3 lead-free and halogen-free?
Yes, the IRF740PBF-BE3 is lead-free and halogen-free.
- What are some common applications of the IRF740PBF-BE3?
Common applications include switching high power devices, inverter circuits, DC-DC converters, motor speed control, LED dimmers or flashers, and high-speed switching applications.
- What are the rise and fall times of the IRF740PBF-BE3?
The rise time is 27 ns and the fall time is 24 ns.
- How does the IRF740PBF-BE3 handle high current and voltage loads?
The IRF740PBF-BE3 is designed to handle high current and voltage loads efficiently due to its high drain-source voltage rating and low on-state resistance.
