IRG4BC20W-SPBF

Overview

The IRG4BC20W-SPBF is a Generation 4 Insulated Gate Bipolar Transistor (IGBT) manufactured by Infineon Technologies. It utilizes silicon technology and features an UltraFast design optimized for high-frequency operation in hard switching applications between 8 kHz and 40 kHz, or exceeding 200 kHz in resonant modes. The component is housed in a TO-220-3 package with through-hole mounting capabilities. Key electrical specifications include a maximum collector-emitter voltage of 600 V, a continuous collector current of 20 A at 25°C, and a typical collector-emitter saturation voltage of 1.95 V at 15 V gate drive and 10 A current. It supports a power dissipation of 100 W and operates within a temperature range of -55°C to +150°C.

Feature Summary

• Generation 4 IGBT architecture providing tighter parameter distribution and higher efficiency compared to previous generations.
• UltraFast switching characteristics optimized for high operating frequencies in hard switching and resonant mode applications.
• Co-packaged HEXFRED ultrafast, ultra-soft-recovery anti-parallel diode designed to minimize recovery noise, EMI, and switching losses.

Applications

• High-efficiency motor control systems requiring high power density.
• Bridge configurations utilizing the integrated anti-parallel diode.
• Resonant mode power conversion circuits operating above 200 kHz.

Procurement Notes

Verify the specific suffix designation against official Infineon documentation to confirm exact electrical tolerances and packaging variations. Confirm availability status as product lifecycles may change. Ensure thermal management solutions align with the 100 W power dissipation rating and TO-220-3 package constraints. Cross-reference datasheet parameters for short-circuit withstand capability if applicable to the design requirements.

Selection Notes

Select this component for designs prioritizing high switching frequency performance and reduced electromagnetic interference due to the integrated soft-recovery diode. The Generation 4 technology offers improved efficiency over older variants. Consider the TO-220-3 package for through-hole assembly needs where moderate current handling up to 20 A is sufficient. Evaluate thermal resistance requirements based on the intended ambient operating conditions and heat sink capabilities.

Part Context

This device belongs to Infineon's Generation 4 IGBT family, which succeeded earlier models like the IRGBC series. It integrates a standard IGBT chip with a HEXFRED diode in a single industry-standard TO-220-3 package. This integration simplifies circuit design for bridge applications by eliminating the need for separate diode selection and reduces parasitic inductance compared to discrete solutions.

Replacement Considerations

Official documentation indicates that this part replaces the IRGBC20KD2-S and IRGBC20MD2-S products. Verify pinout compatibility and thermal characteristics when transitioning from these legacy components to ensure proper board layout adaptation.