FCU2250N80Z
MOSFET N-CH 800V 2.6A IPAK
Transistors Fets Mosfets Single
TO-251-3 Short Leads, IPak, TO-251AA
SuperFET® II
Active
$0.90 / unit (market reference)
MOQ: 1800 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | FCU2250N80Z |
| Package / Case | TO-251-3 Short Leads, IPak, TO-251AA |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 800 V |
| Rds On (Max) | 2.25Ohm @ 1.3A, 10V |
| Vgs(th) (Max) | 4.5V @ 260µA |
| Gate Charge (Qg) | 14 nC @ 10 V |
| Input Capacitance (Ciss) | 585 pF @ 100 V |
| Power Dissipation (Max) | 39W (Tc) |
| Drive Voltage | 10V |
| Supplier Device Package | I-PAK |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
FCU2250N80Z by onsemi is an N-channel power MOSFET rated at 800 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-251-3 Short Leads, IPak, TO-251AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 2.25Ohm @ 1.3A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for FCU2250N80Z
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 4.5V @ 260µA |
| Rds On (Max) @ Id, Vgs | 2.25Ohm @ 1.3A, 10V |
| Power Dissipation (Max) | 39W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 14 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 800 V |
| Input Capacitance (Ciss) (Max) @ Vds | 585 pF @ 100 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 2.6A (Tc) |
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