IRF830 MOSFET (500V, 4.5A)

Overview

The IRF830 is a robust N-channel power MOSFET engineered for high-voltage switching applications. With a drain-source voltage rating of 500V and a continuous drain current of 4.5A, this component delivers reliable performance in a wide range of power electronics circuits. Housed in the industry-standard TO-220 package, the IRF830 offers excellent thermal performance and easy mounting, making it a staple for power supplies, motor controllers, and various high-voltage switching applications.

Key Features

• High Voltage Rating: 500V drain-source voltage (Vdss) ensures suitability for high-voltage circuits.
• Continuous Drain Current: 4.5A at 25°C, providing ample current handling for demanding loads.
• Low On-Resistance: Optimized for efficient switching with minimal conduction losses.
• TO-220 Package: Industry-standard package for easy PCB mounting and heat sinking.
• Fast Switching Speed: Designed for high-frequency operation in switching power supplies and converters.
• Reliable Performance: Proven technology from a trusted manufacturer, ensuring long-term durability.

Technical Specifications

• Type: N-Channel MOSFET
• Drain-Source Voltage (Vdss): 500V
• Continuous Drain Current (Id): 4.5A @ 25°C
• Package: TO-220
• RDS(on): Low (typically around 1.5Ω, refer to datasheet for exact values)
• Gate-Source Voltage (Vgs): ±20V
• Power Dissipation: Up to 74W (with proper heatsink)
• Operating Temperature Range: -55°C to +150°C

Applications & Use Cases

• Switching Power Supplies: Ideal for primary-side switching in AC-DC converters.
• Motor Control: Suitable for driving DC motors and small brushless motors in robotics and industrial applications.
• Inverters: Used in DC-AC inverter circuits for solar and UPS systems.
• Lighting: Can be used in high-voltage LED drivers and lighting control circuits.
• General High-Voltage Switching: Perfect for any circuit requiring a robust 500V switch.

What's Included

• 1 x IRF830 MOSFET (TO-220 package)

Compatibility

• Microcontrollers: Can be driven by logic-level signals with appropriate gate drivers (e.g., 3.3V/5V MCUs).
• Development Boards: Works with Arduino, Raspberry Pi (with level shifting), ESP32, and STM32 boards when used with proper gate driver circuits.
• Other Components: Compatible with standard heat sinks for TO-220 packages and common PCB mounting techniques.

MOKWN Recommendation

The IRF830 is an excellent choice for hobbyists and professionals working on high-voltage projects. Its 500V rating provides a generous safety margin for many applications, and the TO-220 package ensures easy integration. For best performance, we recommend using a proper gate driver and heat sink when operating at high currents. Whether you're building a power supply, motor controller, or experimenting with power electronics, the IRF830 is a reliable and cost-effective solution.