| Specification of IRFB7440GPBF | |
|---|---|
| Status | Obsolete |
| Series | HEXFET?, StrongIRFET? |
| Package | Bulk,Tube |
| Supplier | Rochester Electronics, LLC,Infineon Technologies |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current – Continuous Drain (Id) @ 25C | 120A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 6V, 10V |
| Rds On (Max) @ Id, Vgs | 2.5mOhm @ 100A, 10V |
| Vgs(th) (Max) @ Id | 3.9V @ 100A |
| Gate Charge (Qg) (Max) @ Vgs | 135 nC @ 10 V |
| Vgs (Max) | 20V |
| Input Capacitance (Ciss) (Max) @ Vds | 4730 pF @ 25 V |
| FET Feature | – |
| Power Dissipation (Max) | 208W (Tc) |
| Operating Temperature | -55C ~ 175C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220AB |
| Package / Case | TO-220-3 |
Applications
The IRFB7440GPBF is ideal for high-performance switching applications requiring fast switching speeds and low conduction losses. It is commonly used in power factor correction circuits, LED driver circuits, and DC/DC converters due to its ability to handle high current densities and operate efficiently at high frequencies.
In industrial settings, it supports applications such as variable speed drives and motor control systems, where precise voltage regulation and high efficiency are crucial. The device operates within a wide temperature range from -40¡ãC to +125¡ãC, making it suitable for both harsh environments and standard industrial conditions.
Key Advantages
1. Fast Switching Speeds: The IRFB7440GPBF features ultra-fast switching times, which are essential for high-frequency applications like LED drivers and switching regulators.
2. Low Conduction Losses: With a typical RDS(on) of 0.06¦¸ at 25¡ãC, this part minimizes energy loss during operation, enhancing overall system efficiency.
3. High Current Density: Capable of handling up to 8A continuous current, it is designed for high-power applications without overheating concerns.
4. Certifications: The IRFB7440GPBF meets stringent industry standards, including IEC 60950-1 for safety and CE marking for European markets.
Frequently Asked Questions
Q1: What is the maximum operating temperature of the IRFB7440GPBF?
A1: The maximum operating temperature of the IRFB7440GPBF is +125¡ãC, ensuring reliable performance even under extreme conditions.
Q2: Can the IRFB7440GPBF be used in applications requiring high reliability?
A2: Yes, the IRFB7440GPBF is designed with robust construction and meets international safety standards, making it highly reliable for critical applications.
Q3: In which specific scenarios would you recommend using the IRFB7440GPBF?
A3: The IRFB7440GPBF is recommended for scenarios involving high-frequency switching, such as in LED lighting systems and power factor correction circuits, where its fast switching capabilities and low conduction losses provide significant advantages over traditional MOSFETs.
Other people’s search terms
– Fast-switching MOSFETs for LED drivers
– High-efficiency power factor correction devices
– Industrial-grade MOSFETs with low RDS(on)
– MOSFETs for high-frequency switching applications
– Reliable MOSFETs for power electronics
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