STMicroelectronics

STGW40M120DF3  

Single IGBTs

STGW40M120DF3 Description

The STGW40M120DF3 from STMicroelectronics is a high-performance 1200V, 80A trench field-stop IGBT designed for demanding power electronics applications. Packaged in a TO-247 through-hole format, it delivers a maximum power dissipation of 468W, making it ideal for high-efficiency switching systems. With a low collector-emitter saturation voltage (Vce(on)) of 2.3V @ 15V, 40A, it ensures minimal conduction losses, while its fast switching characteristics (td(on/off) of 35ns/140ns) enhance performance in high-frequency circuits. The device features a gate charge of 125nC and switching energy of 1.5mJ (on) / 2.25mJ (off), optimizing it for energy-efficient operation.

STGW40M120DF3 Features

• High Voltage & Current Rating: 1200V breakdown voltage and 80A continuous current (160A pulsed) for robust power handling.
• Low Losses: Trench Field Stop technology reduces conduction and switching losses, improving efficiency.
• Fast Switching: Optimized turn-on/off times (35ns/140ns) for high-frequency applications.
• Thermal Performance: TO-247 package ensures effective heat dissipation in high-power environments.
• Reliability: ROHS3 Compliant, REACH Unaffected, and MSL 1 (Unlimited) for long-term durability.
• Standard Input Type: Simplifies drive circuit design compared to niche gate requirements.

STGW40M120DF3 Applications

This IGBT excels in:

• Motor Drives & Inverters: High efficiency and fast switching suit variable-speed motor control.
• Uninterruptible Power Supplies (UPS): Robust voltage handling ensures stable energy conversion.
• Renewable Energy Systems: Solar inverters and wind turbine converters benefit from low-loss operation.
• Industrial SMPS: High-power switch-mode power supplies leverage its thermal and electrical performance.
• Welding Equipment: Demanding pulsed-current applications utilize its high Icm (160A) capability.

Conclusion of STGW40M120DF3

The STGW40M120DF3 stands out as a high-reliability, high-efficiency IGBT for industrial and renewable energy applications. Its optimized switching performance, low Vce(on), and rugged TO-247 package make it superior to conventional IGBTs in terms of thermal management and energy savings. Engineers designing high-power, high-frequency systems will find it an ideal solution for balancing performance and cost.

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STGW40M120DF3 Documents

Download datasheets and manufacturer documentation for STGW40M120DF3

PCN :

Product Change Notification (PDF)       PRODUCT CHANGE NOTIFICATION (PDF)