ARF240

ANSALDO Ansaldo Trasporti s.p.a. Unita' Semiconduttori Via N. Lorenzi 8 - I 16152 GENOVA - ITALY Tel. int. +39/(0)10 6556549 - (0)10 6556488 Fax Int. +39/(0)10 6442510 Tx 270318 ANSUSE I - FAST RECOVERY DIODE FINAL SPECIFICATION feb 97 - ISSUE : 04 ARF240 Repetitive voltage up to Mean forward current Surge current Symbol Characteristic BLOCKING V RRM Repetitive peak reverse voltage V RSM Non-repetitive peak reverse voltage I RRM Repetitive peak reverse current Conditions V=VRRM CONDUCTING I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled I F (AV) I FSM I² t V FM V F(TO) rF Mean forward current Surge forward current I² t Forward voltage Threshold voltage Forward slope resistance 180° square,50 Hz,Th=55°C,double side cooled Sine wave, 10 ms reapplied reverse voltage up to 50% VRSM Forward current =1000 A SWITCHING t rr Reverse recovery time Q rr Reverse recovery charge I rr Peak reverse recovery current s Softness (s-factor), min V...