STMicroelectronics

STGB40H65FB

STGB40H65FB Description

The STGB40H65FB from STMicroelectronics is a high-performance 650V, 40A trench field-stop IGBT in a D2PAK (TO-263) surface-mount package. Designed for efficiency and robustness, it features a low Vce(on) of 2V @ 15V, 40A, ensuring minimal conduction losses. With a collector current (Ic) rating of 80A and pulsed current (Icm) up to 160A, it delivers high power handling capability, making it suitable for demanding switching applications. The device boasts fast switching characteristics (td(on/off) = 40ns/142ns) and low switching energy (498µJ on, 363µJ off), optimizing performance in high-frequency circuits. Its RoHS3 compliance and REACH unaffected status ensure environmental and regulatory adherence.

STGB40H65FB Features

• 650V breakdown voltage for high-voltage applications.
• Trench Field Stop technology for reduced saturation voltage and switching losses.
• Low gate charge (210nC) and standard input type for easy drive compatibility.
• High current capability (80A continuous, 160A pulsed) with 283W max power dissipation.
• Surface-mount D2PAK package for compact PCB designs and automated assembly.
• MSL 1 (Unlimited) moisture sensitivity, ideal for extended storage and handling.
• Optimized for 400V, 40A, 5Ω, 15V test conditions, ensuring reliability in real-world scenarios.

STGB40H65FB Applications

This IGBT is ideal for:

• Switch-mode power supplies (SMPS) and UPS systems requiring high efficiency.
• Motor drives and inverters in industrial automation.
• Renewable energy systems, such as solar inverters, due to its high voltage tolerance.
• Induction heating and welding equipment leveraging its fast switching and high current capacity.
• Electric vehicle (EV) charging systems where low losses and thermal performance are critical.

Conclusion of STGB40H65FB

The STGB40H65FB stands out for its balanced trade-off between conduction and switching losses, making it a versatile choice for high-power applications. Its robust construction, compliance with environmental standards, and ease of integration (via surface-mount packaging) position it as a superior alternative to conventional IGBTs. Engineers can rely on its STMicroelectronics' HB series pedigree for reliability in mission-critical systems.