The IRFS7437 is a 40V N-channel Power MOSFET designed for brushed and BLDC motor drives, battery-powered circuits, and synchronous rectification. It is available in a D2Pak package with a maximum continuous drain current of 250A at 25°C (silicon-limited) and 195A (wire bond-limited). The device has a typical on-resistance of 1.4mΩ at 10V gate voltage and 100A drain current, and a peak pulsed drain current rating of 1000A. It supports single-pulse avalanche energy up to 350mJ and operates with a junction temperature range of -55°C to 175°C. The part is RoHS compliant, halogen-free, and lead-free. Thermal resistance is 0.65°C/W junction-to-case and 40°C/W junction-to-ambient when mounted on a PCB.
40V Single N-Channel StrongIRFET™ Power MOSFET in a D2-Pak package
The StrongIRFET™ power MOSFET family is optimized for low RDS(on) and high current capability. The devices are ideal for low frequency applications requiring performance and ruggedness. The comprehensive portfolio addresses a broad range of applications including DC motors, battery management systems, inverters, and DC-DC converters.
Summary of Features
Benefits
Potential Applications
Applications
Benefits
| Infineon Technologies AG | |
|---|---|
| Product Category | Power MOSFET |
| Product Number | IRFS7437 |
| Product Name | N-Channel Power MOSFET |
| Polarity | N-Channel; N |
| Transistor Technology / Material | Si/SiC |
| rDS(on) | 0.0018 ohms |