公开(公告)号：US12014851B2

公开(公告)日：2024-06-18

申请号：US17967804

申请日：2022-10-17

Applicant: FUZETEC TECHNOLOGY CO., LTD.

Inventor： Jack Jih-Sang Chen ,  Chang-Hung Jiang ,  Ching-Chiang Yeh ,  Ming-Chun Lee

IPC: H01C7/02 ,  H01C1/14

CPC classification number: H01C7/02 ,  H01C1/1406

Abstract: An integrated over-current protection device includes a positive temperature coefficient (PTC) component, a first conductive unit, a second conductive unit, a first conductive via, and a second conductive via. The PTC component includes a first PTC body, and has opposing first and second surfaces. The first conductive unit is disposed on the first surface, and includes a first electrode and a first conductive pad electrically insulated from the first electrode. The second conductive unit is disposed on the second surface, and includes a second electrode and a second conductive pad electrically insulated from the second electrode. The first conductive via extends through the first conductive unit and the PTC component to electrically connect the first electrode to the second conductive pad. The second conductive via extends through the second conductive unit and the PTC component to electrically connect the second electrode to the first conductive pad.