Manufacturer Part Number
IRFU7440PBF
Manufacturer
Infineon Technologies
Introduction
The IRFU7440PBF is a high-performance N-channel MOSFET transistor from Infineon Technologies, designed for a wide range of power electronics applications.
Product Features and Performance
High current capability of up to 90A continuous drain current at 25°C
Low on-resistance of only 2.4mΩ at 90A and 10V gate-source voltage
Wide operating temperature range of -55°C to 175°C
High breakdown voltage of 40V drain-source
Fast switching speed and low gate charge of 134nC at 10V
Product Advantages
Excellent power handling and efficiency
Reliable performance across a wide temperature range
Compact and space-saving IPAK (TO-251AA) package
Suitable for high-frequency and high-current applications
Key Technical Parameters
Drain-Source Voltage (Vdss): 40V
Gate-Source Voltage (Vgs): ±20V
Continuous Drain Current (Id): 90A @ 25°C
On-Resistance (Rds(on)): 2.4mΩ @ 90A, 10V
Input Capacitance (Ciss): 4610pF @ 25V
Power Dissipation (Tc): 140W
Quality and Safety Features
RoHS3 compliant
Suitable for use in safety-critical applications
Compatibility
Compatible with a wide range of power electronics circuits and systems
Application Areas
Switch-mode power supplies
Motor drives
Inverters
Uninterruptible power supplies (UPS)
Welding equipment
Industrial automation and control systems
Product Lifecycle
The IRFU7440PBF is an active product and not nearing discontinuation.
Replacement or upgrade options may be available from Infineon Technologies.
Key Reasons to Choose This Product
High current capability and low on-resistance for efficient power handling
Wide operating temperature range for reliable performance in demanding environments
Compact IPAK (TO-251AA) package for space-saving design
Suitable for high-frequency and high-current applications
RoHS3 compliance for use in environmentally-conscious applications
IRFU9014 MOSElectro-Films (EFI) / Vishay