The 1N6642U from STMicroelectronics is a Space Qualified Diode with a peak reverse voltage of 100 V and a forward rms current of 0.5 A. This diode has a breakdown voltage of 100 V and a forward surge current of 2 A. It has a reverse current of up to 40 µA and a diode capacitance of 2.8-5 pF. The diode comes in a surface mount hermetic package with a radiation qualification of 150 krad (Si) low dose rate and 3 Mrad (Si) high dose rate. It has a mass of 0.12 g and is suitable for switching mode power supplies, high-frequency DC to DC converters, and aerospace applications.
