IXYSSOT-227-4, miniBLOCRoHS
IXKN45N80C
MOSFET N-CH 800V 44A SOT-227B
Category
Subcategory
Transistors Fets Mosfets Single
Package
SOT-227-4, miniBLOC
Series
CoolMOS™
Status
Active
$49.96 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | IXYS |
| Model | IXKN45N80C |
| Package / Case | SOT-227-4, miniBLOC |
| Mounting Type | Chassis Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 800 V |
| Rds On (Max) | 74mOhm @ 44A, 10V |
| Vgs(th) (Max) | 3.9V @ 4mA |
| Gate Charge (Qg) | 360 nC @ 10 V |
| Power Dissipation (Max) | 380W (Tc) |
| Drive Voltage | 10V |
| Supplier Device Package | SOT-227B |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IXKN45N80C by IXYS 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 SOT-227-4, miniBLOC package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 74mOhm @ 44A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| FET Feature | Super Junction |
| Vgs(th) (Max) @ Id | 3.9V @ 4mA |
| Rds On (Max) @ Id, Vgs | 74mOhm @ 44A, 10V |
| Power Dissipation (Max) | 380W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 360 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 800 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 44A (Tc) |
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