GTO thyristor with high off-gate gain (HIGH OFF-GATE GAIN GTO THYRISTOR)

摘要

As a GTO thyristor with a high off-gate gain, the thyristor is separated into a main transistor and a sub-transistor, while the latter maintains a diode and a base resistor as main current paths.;In another embodiment, one base resistor is included in the three transistor configuration.;The off-gate gain reaches 10,000 times that of the conventional type, and the operation is clear and easy to manufacture. A bipolar switch element capable of turning off a large direct current by a minute signal is obtained.