| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,579 pcs
|
27579 pcs | On Request | 1 | On Request | On Request | 1725+ | 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 | |
| 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 IRFB7434PBF is a N-Channel Power MOSFET from Infineon Technologies, part of the StrongIRFET family. It features a drain-source voltage rating of 40V and a continuous drain current of 195A (package limited at 25°C) or 317A silicon limited. The device offers a low on-resistance of 1.6mΩ maximum at 100A, 10V gate drive, with typical values of 1.25mΩ. Gate threshold voltage ranges from 2.2V to 3.9V, with a typical of 3.0V.
This MOSFET is designed for high efficiency and ruggedness, with enhanced avalanche capability (490mJ single pulse) and fully characterized capacitances. Input capacitance is 10820pF, and gate charge is 324nC, making it suitable for moderate switching frequencies. The device is housed in a TO-220AB through-hole package, allowing easy mounting and heat sinking.
Applications include brushed and brushless DC motor drives, battery powered circuits, half-bridge and full-bridge topologies, synchronous rectifiers, resonant mode power supplies, OR-ing switches, DC/DC and AC/DC converters, and DC/AC inverters. The IRFB7434PBF is lead-free, RoHS compliant, and halogen-free, meeting environmental standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.57 | $3.57 |
| 10+ | $1.80 | $1.80 |
| 100+ | $1.55 | $1.55 |
| 500+ | $1.29 | $1.29 |
| 1,000+ | $1.22 | $1.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The drain-source voltage rating is 40V.
195A continuous drain current at case temperature 25°C (package limited). The silicon limited rating is 317A at 25°C.
Maximum on-resistance is 1.6mΩ at ID=100A, VGS=10V. Typical on-resistance is 1.25mΩ under the same conditions.
The gate threshold voltage ranges from 2.2V to 3.9V, with a typical value of 3.0V at VDS=VGS, ID=250µA.
The IRFB7434PBF is housed in a TO-220AB package.
The operating junction temperature range is -55°C to +175°C.
Yes, the IRFB7434PBF is RoHS compliant and halogen-free.