Title:
SEMICONDUCTOR ELEMENT HOUSING
Document Type and Number:
Japanese Patent JPS5252575
Kind Code:
A
Abstract:
PURPOSE: To obtain a semiconductor product which prevents the degradation in current amplification factor and the increase in leak current by vitrifying the inside wall surfaces of a ceramics wall member for the electric insulation of a semiconductor element housing.
Inventors:
NAGAO HIROYUKI
Application Number:
JP12915875A
Publication Date:
April 27, 1977
Filing Date:
October 27, 1975
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H01L23/08; (IPC1-7): H01L23/08
Domestic Patent References:
| JPS50122175A | 1975-09-25 | |||
| JPS4924544A | 1974-03-05 |