2N4983 and 2N4986 (IP055E)

SUS with trigger voltage of 8 V. This component is used in TRIAC triggering and monostable circuits.

Fast RGB MUX (CB4919E)
This fast RGB multiplexer circuit was found in a Linear Technology manual from the 1990s. The...
Fluorescent Inverter LT1072 (CB4400E)
This Linear Technology cold cathode fluorescent circuit operates on power from 4.5 V. The...
Darlington Stage with Feedback (CB975E)
This circuit was found in a 1968’s publication and uses germanium transistors. Equivalents can be...