Kia Hcs80r450s 800v 11a N-channel Super Junction Mosfet To-220 Package
The KIA HCS80R450S is a high-voltage N-Channel Super Junction MOSFET designed for high-efficiency power switching applications. Utilizing advanced super junction technology, this component offers extremely low on-resistance and low gate charge performance. It is ideal for high-density power supply designs where thermal management and efficiency are critical.
This device comes in a standard TO-220 through-hole package, making it easy to mount on heat sinks for stable operation in power adapters, LED lighting drivers, and SMPS (Switched Mode Power Supplies).
Key Features:
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High Blocking Voltage: Rated for up to 800V drain-source voltage ($V_{DSS}$).
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Low On-Resistance: $R_{DS(on)}$ of typically 450mΩ ensures minimal power loss during conduction.
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High Current Capability: Continuous drain current ($I_D$) of 11A.
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Fast Switching: Optimized for high-speed switching applications with low gate charge ($Q_g$).
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Robust Design: 100% Avalanche tested for reliability.
Applications:
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Switched Mode Power Supplies (SMPS)
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AC-DC Power Adapters
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LED Lighting Drivers
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PFC (Power Factor Correction) Circuits
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Industrial Power Systems
Technical Specifications:
| Parameter | Value |
| Part Number | HCS80R450S |
| Manufacturer | KIA Semiconductor |
| Type | N-Channel Super Junction MOSFET |
| Drain-Source Voltage ($V_{DSS}$) | 800V |
| Drain Current ($I_D$) | 11A |
| RDS(on) | 0.45Ω (Max) |
| Package Type | TO-220 |
| Mounting Type | Through-Hole |
Pin Configuration (TO-220):
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Gate (G)
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Drain (D)
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Source (S)