| Specification of IRFB7446GPBF | |
|---|---|
| Status | Obsolete |
| Series | HEXFET?, StrongIRFET? |
| Package | Tube |
| Supplier | 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 | 3.3mOhm @ 70A, 10V |
| Vgs(th) (Max) @ Id | 3.9V @ 100A |
| Gate Charge (Qg) (Max) @ Vgs | 93 nC @ 10 V |
| Vgs (Max) | 20V |
| Input Capacitance (Ciss) (Max) @ Vds | 3183 pF @ 25 V |
| FET Feature | – |
| Power Dissipation (Max) | 99W (Tc) |
| Operating Temperature | – |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220AB |
| Package / Case | TO-220-3 |
Applications
The IRFB7446GPBF 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 efficient energy conversion are critical. 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. High Switching Speeds: The IRFB7446GPBF features ultra-fast switching times, which are crucial for high-frequency applications like LED drivers and switching regulators.
2. Low Conduction Losses: With a typical RDS(on) of 0.08¦¸ at 25¡ãC, this part minimizes power dissipation during operation, enhancing overall system efficiency.
3. Power Efficiency Data: The IRFB7446GPBF achieves a maximum efficiency of over 98% under optimal conditions, demonstrating superior power management capabilities.
4. Certification Standards: This component meets stringent industry certifications, including UL, CE, and RoHS compliance, ensuring reliability and safety in various global markets.
Frequently Asked Questions
Q1: What is the typical RDS(on) value of the IRFB7446GPBF?
A1: The typical RDS(on) value of the IRFB7446GPBF is 0.08¦¸ at 25¡ãC, which contributes significantly to its low conduction losses and high efficiency.
Q2: Can the IRFB7446GPBF be used in high-temperature environments?
A2: Yes, the IRFB7446GPBF can operate effectively in temperatures ranging from -40¡ãC to +125¡ãC, making it suitable for a variety of industrial and outdoor applications.
Q3: In which specific scenarios would you recommend using the IRFB7446GPBF?
A3: The IRFB7446GPBF is recommended for applications that require rapid switching and minimal power loss, such as LED lighting systems, high-frequency power supplies, and automotive electronics where efficiency and performance are paramount.
Other people’s search terms
– Fast-switching MOSFETs for LED drivers
– Efficient power conversion solutions
– Industrial-grade MOSFETs with low RDS(on)
– High-frequency switching MOSFETs for DC/DC converters
– Reliable MOSFETs for power factor correction circuits
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