20N50 WELD
The 20N50 in the context of welding is typically an N-channel power MOSFET used in welding machines or inverter-based welding circuits. It serves as a switching element in high-voltage, high-current circuits, allowing efficient control of the welding current and voltage.
Key Features
- Type: N-channel MOSFET
- Drain-Source Voltage (Vds): 500 V
- Continuous Drain Current (Id): 20 A (depending on cooling and duty cycle)
- Low On-Resistance (Rds(on)) for minimal power loss
- Fast Switching: Suitable for PWM-controlled welding inverters
- Package Type: TO-220 or similar for easy mounting on heatsinks
- Applications: Inverter welding machines, high-current DC circuits, power control modules
Benefits in Welding Applications
- Efficient switching reduces heat generation in the welding inverter
- Enables precise current control for stable arc performance
- Handles high voltage and moderate current safely
- Durable and reliable for continuous industrial use
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