ARF340 is a fast recovery diode produced by Ansaldo Trasporti s.p.a. Unita' Semiconduttori. Its repetitive peak reverse voltage is 2600 V, average forward current is 775 A, and surge current is 6.4 kA.
ARF220 is a fast recovery diode produced by ANSALDO company. Its features are short reverse recovery time, low reverse recovery charge, high softness, and it is suitable for power electronic devices and inverters.
