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3-phase 2-level full bridge PFC (Bidirectional)


This type of three-phase bridge PFC is used when bi-directional power conversion to and from the three-phase AC grid is required. It is compatible with 170-480V, 3-phase power supply, and VBUS voltage up to 1000V is assumed.
Since it can be used for various power conversion applications, it can be used in EV-mounted On Board Charger and power storage systems.


- 3-phase PFC
- Achieves high efficiency
- Support Bi-directional operation



Key Products

Product Category Product family Product Number Feature
Transistor 1200V SiC MOSFET SCT4xxxKx series NEW The latest SiC MOSFET device. Enhanced low on-resistance enable best in class performance. It supports 1200V withstand voltage, ideal for higher voltage applications.
SCT3xxxKx series Trench-gate SiC MOSFET with low on-resistance (50% reduction) compared to conventional products.
1200V IGBT RGSxxTSx2 series 1200V IGBT Integrating very fast & soft recovery FRD
SiC Power Module BSMxxD12 / D17Pxx 1200V/1700V SiC Power module with Half bridge topology
Gate Driver 3750V voltage tolerance BM61x4xRFV 1ch configuration, 3,750Vrms isolated type Gate Driver, can be used for switching devices with current source pins.


A-019. 3 phase 2-level full bridge PFC 3-wire

A-020. 3 phase 2-level full bridge PFC 4-wire

Related Topologies

3-phase 3-level Vienna PFC
3-phase 3-level NPC type-T PFC