Invention Grant
- Patent Title: Molded intelligent power module
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Application No.: US15602002Application Date: 2017-05-22
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Publication No.: US10177080B2Publication Date: 2019-01-08
- Inventor: Zhiqiang Niu , Bum-Seok Suh , Jun Lu , Wonjin Cho
- Applicant: Alpha and Omega Semiconductor (Cayman) Ltd.
- Applicant Address: US CA Sunnyvale
- Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
- Current Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
- Current Assignee Address: US CA Sunnyvale
- Agent Chen-Chi Lin
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H05K1/14 ; H05K3/32 ; H05K3/30 ; H05K3/34 ; H01L23/50 ; H01L23/528 ; H01L25/07 ; H01L25/16 ; H01L25/18

Abstract:
An intelligent power module (IPM) has a first, second, third and fourth die paddles, a first, second, third, fourth, fifth and sixth metal-oxide-semiconductor field-effect transistors (MOSFETs), a tie bar, an IC, a plurality of leads and a molding encapsulation. The first MOSFET is attached to the first die paddle. The second MOSFET is attached to the second die paddle. The third MOSFET is attached to the third die paddle. The fourth, fifth and sixth MOSFETs are attached to the fourth die paddle. The IC is attached to the tie bar. The molding encapsulation encloses the first, second, third and fourth die paddles, the first, second, third, fourth, fifth and sixth MOSFETs, the tie bar and the IC. The IPM is a small-outline package. It reduces system design time and improves reliability. The IC includes boost diodes. It reduces a package size of the IPM.
Public/Granted literature
- US20180108598A1 MOLDED INTELLIGENT POWER MODULE Public/Granted day:2018-04-19
Information query
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