IRLZ44Z
MOSFET N-CH 55V 51A TO220ABManufacturer: Infineon Technologies
Categories: Single FETs, MOSFETs
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Infineon Technologies HEXFET® IRLZ44Z is a high-performance N-Channel power MOSFET designed for demanding applications. This component features a Drain-Source Voltage (Vdss) of 55V and a continuous Drain Current (Id) of 51A at 25°C, with a maximum power dissipation of 80W (Tc). The Rds On (Max) is rated at 13.5mOhm at 31A and 10V, optimized for efficient switching. Key parameters include a gate charge (Qg) of 36 nC @ 5V and input capacitance (Ciss) of 1620 pF @ 25V. The device operates across a wide temperature range from -55°C to 175°C (TJ) and is housed in a standard TO-220AB package for through-hole mounting. This MOSFET is suitable for use in automotive, industrial, and power supply applications requiring robust power handling.
Additional Information
Series: HEXFET®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 51A (Tc) |
| Rds On (Max) @ Id, Vgs | 13.5mOhm @ 31A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 80W (Tc) |
| Vgs(th) (Max) @ Id | 3V @ 250µA |
| Supplier Device Package | TO-220AB |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±16V |
| Drain to Source Voltage (Vdss) | 55 V |
| Gate Charge (Qg) (Max) @ Vgs | 36 nC @ 5 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1620 pF @ 25 V |