Double base diode (single junction transistor) is a three terminal negative resistance device with two bases and one emitter,
Crystal diode, also known as semiconductor diode, is a FIN1022MTCX diode made of semiconductor materials.
The application of crystal diodes is very extensive, and their main functions are as follows
Semiconductor diodes mainly operate by relying on PN junctions.
A PN junction is formed on a single crystal wafer of N-type germanium or silicon by alloying with metals such as indium and aluminum.
A PN junction formed by selectively diffusing only a portion of P-type impurities on a semiconductor single crystal wafer (mainly N-type silicon single crystal wafer) and utilizing the shielding effect of the silicon wafer surface oxide film.
