Method Of Fabrication Of Schottky Collector PNP
Original Publication Date: 1979-Feb-01
Included in the Prior Art Database: 2005-Feb-19
Schottky collector vertical PNPs are paired with vertical NPNs in making complementary bipolar transistors on a common substrate. The gain of the PNPs is enhanced by making the ratio of emitter to collector area close to unity while using a noncritical masking technique.