UF830L MOSFET TO220 UTC 4.5A 500V 830 UTC UF830L

Product Overview:

A through-hole N-Channel enhancement-mode power MOSFET engineered for high-voltage, high-speed power switching applications. Utilizing advanced silicon gate processing technology, this device achieves an optimized on-state resistance ($R_{DS(on)}$) and fast switching execution to maximize efficiency and minimize power losses.

It features high input impedance, a power-dissipation-limited safe operating area (SOA), and single-pulse avalanche characterization to ensure stable, reliable performance under challenging electrical stresses. This versatile component is widely utilized in high-voltage power management environments, including switching regulators, DC-to-DC converters, motor control drivers, and solenoid or relay actuation circuits.

Core Specifications:

• Manufacturer: UTC (Unisonic Technologies Co., Ltd.)

• Package Type: TO-220 (Also available in isolated TO-220F variants depending on the exact suffix)

• Function: N-Channel Power MOSFET

• Maximum Drain-Source Voltage: 500V

• Continuous Drain Current: 4.5A (at 25°C)

• Specific Variant: UF830L