This circuit of old American documentation (1965) can be applied to any transistor.
Found in a 90s documentation, this circuit makes use of D1, a switching diode that is uncommon today....
July 2017 - Mouser Electronics announced the availability of Littelfuse's GEN2 series Schottky...
In the figure we have the way to implement a monostable with a comparator 139, 239 or 339. The...