STP140NF55
MOSFET N-CH 55V 80A TO220ABManufacturer: STMicroelectronics
Categories: Single FETs, MOSFETs
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STMicroelectronics STP140NF55 is a high-performance N-Channel MOSFET from the STripFET™ II series. This through-hole component features a Drain-Source Voltage (Vdss) of 55 V and a continuous Drain Current (Id) of 80 A (Tc) at 25°C. The low on-resistance (Rds On) of 8 mOhm at 40A, 10V, coupled with a maximum power dissipation of 300W (Tc), makes it suitable for demanding power applications. Key parameters include a Gate Charge (Qg) of 142 nC @ 10 V and an input capacitance (Ciss) of 5300 pF @ 25 V. The STP140NF55 is designed for operation within an extended temperature range of -55°C to 175°C (TJ). This device is commonly utilized in power supply units, motor control, and automotive electronics. The component is supplied in a TO-220-3 package.
Additional Information
Series: STripFET™ IIRoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: Not For New DesignsPackaging: 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 | 80A (Tc) |
| Rds On (Max) @ Id, Vgs | 8mOhm @ 40A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 300W (Tc) |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Supplier Device Package | TO-220 |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 55 V |
| Gate Charge (Qg) (Max) @ Vgs | 142 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 5300 pF @ 25 V |
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