Patent ID: 11935845
Assignee: GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The semiconductor device according to claim 6, wherein:
the P-type source region is arranged around the N-type drift region;
the P-type body region and the N-type buffer region are arranged on the N-type drift region;
the N-type source region is arranged in the P-type body region;
the P-type drain region is arranged in the N-type buffer region;
the medium layer is arranged on the N-type drift region, the P-type body region, the N-type buffer region, the N-type source region, and the P-type drain region;
the emitter is arranged around the medium layer;
the gate and the collector are arranged in the medium layer; and
the P-type source region and the N-type source region are connected to the emitter; the collector is connected to the P-type drain region; at least a part of the N-type drift region, P-type body region, P-type source region, N-type source region, N-type buffer region, and P-type drain region is made of the silicon substrate.