IRFS7434PBF
Product Overview
Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, high speed switching
Package: TO-263
Essence: Power transistor
Packaging/Quantity: Tape & Reel, 800 units
Specifications
- Voltage - Rated: 40V
- Current - Continuous Drain (Id) @ 25°C: 195A
- Rds On (Max) @ Id, Vgs: 1.15 mOhm @ 100A, 10V
- Vgs(th) (Max) @ Id: 2.35V @ 250µA
- Gate Charge (Qg) @ Vgs: 150nC @ 10V
- Input Capacitance (Ciss) @ Vds: 8200pF @ 25V
- Power Dissipation (Max): 280W
Detailed Pin Configuration
- Gate (G)
- Drain (D)
- Source (S)
Functional Features
- Fast switching speed
- Low on-resistance
- High current capability
- Low gate charge
Advantages and Disadvantages
Advantages: - Efficient power management - Reduced heat dissipation - Suitable for high-frequency applications
Disadvantages: - Sensitive to static electricity - Higher cost compared to standard MOSFETs
Working Principles
The IRFS7434PBF operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to pass through, enabling efficient switching in various electronic circuits.
Detailed Application Field Plans
The IRFS7434PBF is commonly used in: - Power supplies - Motor control systems - DC-DC converters - Inverters
Detailed and Complete Alternative Models
- IRFS7530PbF: Similar specifications, higher voltage rating
- IRFS7430PbF: Lower current rating, lower on-resistance
- IRFS7437PbF: Higher current rating, similar on-resistance
In conclusion, the IRFS7434PBF Power MOSFET offers high performance and reliability for various switching applications, making it an ideal choice for power management in diverse electronic systems.
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기술 솔루션에 IRFS7434PBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the IRFS7434PBF?
- The IRFS7434PBF is a power MOSFET designed for various technical solutions requiring high efficiency and reliability.
What is the maximum voltage and current rating of the IRFS7434PBF?
- The IRFS7434PBF has a maximum voltage rating of 40V and a continuous drain current rating of 195A.
What are the typical applications of the IRFS7434PBF?
- Typical applications include motor control, power supplies, DC-DC converters, and synchronous rectification.
What is the on-state resistance (RDS(on)) of the IRFS7434PBF?
- The RDS(on) of the IRFS7434PBF is typically around 1.8 milliohms at a VGS of 10V.
Does the IRFS7434PBF require a heatsink for operation?
- It is recommended to use a heatsink for the IRFS7434PBF in high-power applications to ensure proper thermal management.
Is the IRFS7434PBF suitable for automotive applications?
- Yes, the IRFS7434PBF is designed to meet the requirements for automotive applications, including AEC-Q101 qualification.
What is the operating temperature range of the IRFS7434PBF?
- The IRFS7434PBF can operate within a temperature range of -55°C to 175°C.
Does the IRFS7434PBF have built-in protection features?
- The IRFS7434PBF offers protection against overcurrent, overtemperature, and short circuits, enhancing its reliability in various applications.
Can the IRFS7434PBF be used in parallel configurations for higher current applications?
- Yes, the IRFS7434PBF can be used in parallel to handle higher current requirements effectively.
Are there any specific PCB layout considerations for using the IRFS7434PBF?
- Proper PCB layout techniques, such as minimizing loop area and providing adequate thermal relief, should be followed to optimize the performance of the IRFS7434PBF in technical solutions.