ARF422

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 ARF422 Repetitive voltage up to Mean forward current Surge current 1600 V 940 A 14 kA TARGET SPECIFICATION feb 97 - ISSUE : 02 Symbol Characteristic Conditions Tj [°C] Value Unit BLOCKING V RRM V RSM I RRM Repetitive peak reverse voltage Non-repetitive peak reverse voltage Repetitive peak reverse current V=VRRM 125 125 125 1600 1700 50 V V mA CONDUCTING I I I F (AV) Mean forward current Mean forward current Surge forward current I² t Forward voltage Threshold voltage Forward slope resistance 180° sin ,50 Hz, Th=55°C, double side cooled 180° square,50 Hz,Th=55°C,double side cooled Sine wave, 10 ms reapplied reverse voltage up to 50% VRSM 125 940 930 14 980 x1E3 A A kA A²s V V mohm F (AV) FSM I² t V FM V F(TO) r F Forward current = 1200 A 125 125 125 1.57 1.20 0.350 SWITCHING t rr Q rr I rr s V FR Reverse recovery time Reverse recovery charge Peak reverse recovery current Softness (s-factor), min Peak forward recovery di/dt= 100 A/µs 125 I F = 1000 A di/dt= VR = 60 A/µs 50 V 120 0.5 5 V A 125 3.5 200 µs µC MOUNTING R th(j-h) T F j Thermal impedance Operating junction temperature Mounting force Mass Junction to heatsink, double side cooled 37 -30 / 125 11.8 / 13.2 300 °C/kW °C kN g ORDERING INFORMATION : ARF422 S 16 standard specification VR...