| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
15,320 pcs
|
15320 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,570 pcs
|
1570 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,319 pcs
|
1319 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
121 pcs
|
121 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Halogen Free | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The IRFB7437PBF is a 40V N-Channel power MOSFET from Infineon Technologies, part of the HEXFET family. It is designed for high-efficiency power conversion applications.
Key electrical specifications include a maximum drain-source voltage of 40V, continuous drain current of 195A (package limited; silicon limited 250A), typical on-resistance of 1.5mΩ (max 2.0mΩ) at Vgs=10V, Id=100A, gate charge of 225nC at Vgs=10V, and input capacitance of 7330pF at Vds=25V. Gate threshold voltage is up to 3.9V at Id=150µA. Recommended drive voltages are 6V and 10V.
Thermal characteristics: maximum power dissipation 230W at case temperature, operating junction temperature range -55°C to 175°C. Package is through-hole TO-220-3 (TO-220AB) with tube packaging of 50 pieces. The device is RoHS compliant, lead-free, and halogen-free.
Applications include brushed and BLDC motor drives, battery powered circuits, half-bridge and full-bridge topologies, synchronous rectification, resonant mode power supplies, OR-ing and redundant power switches, DC/DC and AC/DC converters, and DC/AC inverters.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.74 | $2.74 |
| 10+ | $1.35 | $1.35 |
| 100+ | $1.22 | $1.22 |
| 500+ | $0.97 | $0.97 |
| 1,000+ | $0.88 | $0.88 |
| 2,000+ | $0.86 | $0.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-source voltage is 40V. The gate-source voltage rating is ±20V.
The IRFB7437PBF is available in a through-hole TO-220-3 (TO-220AB) package.
The junction operating temperature range is -55°C to 175°C.
Yes, the IRFB7437PBF is RoHS3 compliant, lead-free, and halogen-free.
The typical on-resistance is 1.5mΩ and maximum is 2mΩ at Vgs=10V, Id=100A.
The maximum drain current is 195A (package limited) and 250A (silicon limited).