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:

• High Blocking Voltage: Rated for up to 800V drain-source voltage ($V_{DSS}$).

• Low On-Resistance: $R_{DS(on)}$ of typically 450mΩ ensures minimal power loss during conduction.

• High Current Capability: Continuous drain current ($I_D$) of 11A.

• Fast Switching: Optimized for high-speed switching applications with low gate charge ($Q_g$).

• Robust Design: 100% Avalanche tested for reliability.

Applications:

• Switched Mode Power Supplies (SMPS)

• AC-DC Power Adapters

• LED Lighting Drivers

• PFC (Power Factor Correction) Circuits

• Industrial Power Systems

Technical Specifications:

Pin Configuration (TO-220):

1. Gate (G)

2. Drain (D)

3. Source (S)