1979-06-01
1981-05-12
Wojciechowicz, Edward J.
357 13, 357 34, 357 86, H01L 2906
Patent
active
042675570
ABSTRACT:
A junction type semiconductor device, wherein a protective diode is formed in a part of the region consisting of a base region and a collector region. The device permits reducing the manufacturing cost of semiconductor elements, makes it possible to provide a smaller electric apparatus, and is high in reliability.
REFERENCES:
patent: 4109274 (1978-08-01), Belenkov et al.
Hideshima Makoto
Muramoto Ken'ichi
Tani Keizo
Tomisawa Yutaka
Tokyo Shibaura Denki Kabushiki Kaisha
Wojciechowicz Edward J.
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