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STW14NK50Z
+Lista de MateriaisMOSFET N-CH 500V 14A TO247-3
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STW14NK50Z
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Ficha Técnica STW14NK50Z DataSheet
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Pacote TO-247
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Especificações
| Atributo | Valor |
| Package | Tube |
| Series | SuperMESH™ |
| ProductStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 500 V |
| Current-ContinuousDrain(Id)@25°C | 14A (Tc) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 10V |
| RdsOn(Max)@IdVgs | 380mOhm @ 6A, 10V |
| Vgs(th)(Max)@Id | 4.5V @ 100µA |
| GateCharge(Qg)(Max)@Vgs | 92 nC @ 10 V |
| Vgs(Max) | ±30V |
| InputCapacitance(Ciss)(Max)@Vds | 2000 pF @ 25 V |
| PowerDissipation(Max) | 150W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-247-3 |
Visão Geral
Description
### Key Features:
- Voltage Rating: 500V (drain-source)
- Current Rating: 14A (continuous drain current)
- Low On-Resistance (RDS(on)): 0.38Ω (max)
- Fast Switching: Suitable for high-efficiency power converters
- Package: TO-247 (robust thermal performance)
### Applications:
- Switch-mode power supplies (SMPS)
- Motor drives
- Inverters
- Industrial power systems
### Advantages:
- High voltage capability
- Low conduction losses
- Good thermal performance
This MOSFET is ideal for high-power, high-voltage switching applications requiring efficiency and reliability.
Equivalent
- IRFP450 (500V, 14A)
- FQP14N50 (500V, 14A)
- STP14NK50ZFP (500V, 14A, same series)
- IXFH14N50P (500V, 14A)
Check datasheets for exact pinout and thermal specs.
Features
- Voltage Rating: 500V drain-source voltage (VDSS).
- Current Rating: 14A continuous drain current (ID).
- Low On-Resistance: 0.38Ω (max) at 10V gate drive (RDS(on)).
- Fast Switching: Low gate charge (Qg) and input capacitance for efficient switching.
- Avalanche Energy Rated: Robust against inductive load spikes.
- Package: TO-247, suitable for high-power applications.
- Applications: Used in power supplies, motor drives, and inverters.
This MOSFET is designed for high efficiency and reliability in demanding power electronics.
Application
1. Switched-Mode Power Supplies (SMPS) – Efficient power conversion in AC/DC and DC/DC systems.
2. Motor Control – Drives motors in industrial and automotive systems.
3. Lighting – Powers LED drivers and ballasts.
4. Inverters – Used in solar inverters and UPS systems.
5. Industrial Power Systems – High-efficiency switching in automation and control circuits.
Its low on-resistance (RDS(on)) and fast switching make it ideal for high-power, high-frequency applications.
