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ARF674 Datasheet(PDF) 1 Page - Power Semiconductors |
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ARF674 Datasheet(HTML) 1 Page - Power Semiconductors |
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1 / 4 page  FAST RECOVERY DIODE ARF674 Repetitive voltage up to 4500 V Mean forward current 945 A Surge current 15 kA FINAL SPECIFICATION feb 97 - ISSUE : 03 Symbol Characteristic Conditions Tj [°C] Value Unit BLOCKING V RRM Repetitive peak reverse voltage 125 4500 V V RSM Non-repetitive peak reverse voltage 125 4600 V I RRM Repetitive peak reverse current V=VRRM 125 80 mA CONDUCTING I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 945 A I F (AV) Mean forward current 180° square,50 Hz,Th=55°C,double side cooled 940 A I FSM Surge forward current Sine wave, 10 ms 125 15 kA I² t I² t reapplied reverse voltage up to 50% VRSM 1125 x1E3 A²s V FM Forward voltage Forward current = 1570 A 25 3 V V F(TO) Threshold voltage 125 1.90 V r F Forward slope resistance 125 0.700 mohm SWITCHING t rr Reverse recovery time I F = 500 A 8 µs Q rr Reverse recovery charge di/dt= 30 A/µs 125 600 µC I rr Peak reverse recovery current VR = 100 V 150 A s Softness (s-factor), min 0.4 V FR Peak forward recovery di/dt= 400 A/µs 42 V MOUNTING R th(j-h) Thermal impedance Junction to heatsink, double side cooled 21 °C/kW T j Operating junction temperature -30 / 125 °C F Mounting force 22.0 / 24.5 kN Mass 520 g ORDERING INFORMATION : ARF674 S 45 standard specification VRRM/100 POSEICO SPA POwer SEmiconductors Italian COrporation POSEICO POSEICO SPA Via N. Lorenzi 8, 16152 Genova - ITALY Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519 Sales Office: Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510 |
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