| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
29,020 pcs
|
29020 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | 2026-06-03 03:15:08 |
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| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The IRFH7440TRPBF is a N-Channel power MOSFET from Infineon Technologies' StrongIRFET family, utilizing HEXFET technology. It is designed for high-current switching applications with a drain-source voltage rating of 40V and continuous drain current of 159A at 25°C case temperature (101A at 100°C). The device features a typical on-resistance of 1.8mOhm and maximum of 2.4mOhm at 10V gate drive, with a gate threshold voltage range of 2.2V to 3.9V.
This MOSFET offers a pulsed drain current capability of 636A and single pulse avalanche energy of 232mJ. It is optimized for brushed and brushless DC motor drives, PWM inverter topologies, battery-powered circuits, half-bridge and full-bridge configurations, synchronous rectification, and resonant mode power supplies. The device is RoHS compliant and free of lead and halogen.
Packaged in an 8-PowerTDFN (PQFN 5x6) surface mount package, it has a maximum power dissipation of 104W at 25°C case temperature and a junction-to-case thermal resistance of 1.2°C/W. The operating junction temperature range is -55°C to 150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.20 | $2.20 |
| 10+ | $1.39 | $1.39 |
| 100+ | $0.93 | $0.93 |
| 500+ | $0.73 | $0.73 |
| 1,000+ | $0.66 | $0.66 |
| 2,000+ | $0.62 | $0.62 |
| 4,000+ | $0.57 | $0.57 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40V.
159A at Tc=25°C.
Maximum 2.4mOhm at 50A, 10V gate drive; typical 1.8mOhm.
-55°C to 150°C (junction).
8-PowerTDFN (PQFN 5x6) surface mount.
The device is marked as RoHS compliant in the datasheet, containing no lead, bromide, or halogen.
138nC maximum at 10V gate-source voltage.