H20R1203 (IHW20N120R3) 1200V 20A IGBT – High-Efficiency Induction Cooker Power Transistor

Overview 

The H20R1203 is a specialized TrenchStop™ IGBT engineered to handle the rigorous switching demands of induction cookers. Induction cooktops operate using high-frequency electromagnetic fields, which generate significant thermal stress on power components. The H20R1203 is designed with a low saturation voltage (VCE(sat)) and integrated anti-parallel diode, making it highly efficient for soft-switching applications, reducing heat waste, and improving the lifespan of your appliance.

Key Features

• High Voltage Rating: 1200V capacity handles the high-voltage spikes common in resonance-based heating circuits.

• Optimized for Soft-Switching: Specifically tuned for induction cooktops to minimize switching losses.

• Low Thermal Resistance: Robust TO-247 packaging ensures excellent heat dissipation when mounted to a heatsink.

• Integrated Fast Recovery Diode: Enhances overall system efficiency.

Technical Specifications 

Ideal Applications 

• Induction Cookers: Direct replacement for broken/shorted power stages.

• Induction Heating: Small to medium scale metal heating applications.

• Resonant Converters: High-efficiency power supplies and UPS circuits.