Invention Grant
- Patent Title: Die attach methods and semiconductor devices manufactured based on such methods
-
Application No.: US17036271Application Date: 2020-09-29
-
Publication No.: US11296015B2Publication Date: 2022-04-05
- Inventor: Joachim Mahler , Giovanni Ragasa Garbin , Chen Wen Lee , Benjamin Reichert , Peter Strobel
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Priority: DE102016114463.0 20160804
- Main IPC: H01L29/40
- IPC: H01L29/40 ; H01L21/00 ; H01L23/495 ; H01L23/00

Abstract:
A semiconductor device includes a carrier, a power semiconductor die that includes first and second opposite facing main surfaces, a side surface extending from the first main surface to the second main surface, and first and second electrodes disposed on the first and second main surfaces, respectively, a die attach material arranged between the carrier and the first electrode, wherein the die attach material forms a fillet at the side surface of the power semiconductor die, wherein a fillet height of the fillet is less than about 95% of a height of the power semiconductor die, wherein the height of the power semiconductor die is a length of the side surface, and wherein a maximum extension of the die attach material over edges of a main surface of the power semiconductor die facing the die attach material is less than about 200 micrometers.
Public/Granted literature
- US20210013132A1 Die Attach Methods and Semiconductor Devices Manufactured based on Such Methods Public/Granted day:2021-01-14
Information query
IPC分类: