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案件記録

SEMICONDUCTOR POWER MODULE PACKAGE HAVING LEAD FRAME ANCHORED BARS

発明審査中
2閲覧数
19請求項 · 2 独立
§ Ⅰ

案件概要

発明者

Zhiqiang Niu; Bum-Seok Suh; Junho Lee; Jong-Mu Lee; Jun Lu; Xiaorong Ge

IPC分類

H1L 23/495H1L 23/H3K 17/567H3K 17/687

CPC分類

H1L23/49575H1L23/49503H1L23/49555H1L23/49562H1L24/16H1L2224/48177H3K17/567H3K17/6871

A power module includes a lead frame, a substrate mounted on the lead frame, a first anchor pad, a second anchor pad, a plurality of die pads, and a plurality of transistor dies. The lead frame includes a first lead frame anchored bar attached to the first anchor pad, and a second lead frame anchored bar attached to the second anchor pad. The power module may include a single control IC or two or more control ICs. For the case including a single control IC, the singe control IC controls a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor. For the case including two control ICs, a low voltage IC controls a first transistor, a second transistor, and a third transistor and the high voltage IC controls a fourth transistor, a fifth transistor, and a sixth transistor.

原文(中国語)

A power module includes a lead frame, a substrate mounted on the lead frame, a first anchor pad, a second anchor pad, a plurality of die pads, and a plurality of transistor dies. The lead frame includes a first lead frame anchored bar attached to the first anchor pad, and a second lead frame anchored bar attached to the second anchor pad. The power module may include a single control IC or two or more control ICs. For the case including a single control IC, the singe control IC controls a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor. For the case including two control ICs, a low voltage IC controls a first transistor, a second transistor, and a third transistor and the high voltage IC controls a fourth transistor, a fifth transistor, and a sixth transistor.

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