Invention Grant
- Patent Title: Lead frame package having conductive surface with integral lead finger
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Application No.: US16577988Application Date: 2019-09-20
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Publication No.: US10971434B2Publication Date: 2021-04-06
- Inventor: Ariel Tan , Ren Huei Tzeng
- Applicant: Silanna Asia Pte Ltd
- Applicant Address: SG Singapore
- Assignee: Silanna Asia Pte Ltd
- Current Assignee: Silanna Asia Pte Ltd
- Current Assignee Address: SG Singapore
- Agency: MLO, a professional corp.
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/28 ; H01L21/56 ; H01L21/60

Abstract:
Disclosed is a device including a lead frame having a body with a top surface and a bottom surface and lead fingers. Each lead finger has a first end and a second end. A semiconductor die is coupled to the body. A first flag is a first exposed portion of the body and integral with the first end of a first lead finger. The first flag and the first lead finger are a continuous material. A second flag is a second exposed portion of the body and integral with the first end of a second lead finger. The second flag and the second lead finger are a continuous material. An encapsulant covers the die, the bottom surface of the body, the first end of the lead fingers and a portion of the top surface of the body. The flags are separated and electrically isolated from one another by the encapsulant.
Public/Granted literature
- US20200350237A1 LEAD FRAME PACKAGE HAVING CONDUCTIVE SURFACE WITH INTEGRAL LEAD FINGER Public/Granted day:2020-11-05
Information query
IPC分类: