ARF463 POSEICO | Alldatasheet
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FAST RECOVERY DIODE ARF463 Repetitive voltage up to 4500 V Mean forward current 730 A Surge current 10 kA FINAL SPECIFICATION apr 97 - ISSUE : 04 Symbol Characteristic Conditions Tj [°C] Value Unit BLOCKING V RRM Repetitive peak reverse voltage 150 4500 V V RSM Non-repetitive peak reverse voltage 150 4600 V I RRM Repetitive peak reverse current V=VRRM 150 50 mA CONDUCTING I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 730 A I F (AV) Mean forward current 180° square,50 Hz,Th=55°C,double side cooled 735 A I FSM Surge forward current Sine wave, 10 ms 150 10 kA I² t I² t reapplied reverse voltage up to 50% VRSM 500 x1E3 A²s V FM Forward voltage Forward current =1800 A 25 2.5 V V F(TO) Threshold voltage 150 1.70 V r F Forward slope resistance 150 1.000 mohm SWITCHING t rr Reverse recovery time I F = 600 A 5.2 µs Q rr Reverse recovery charge di/dt= 80 A/µs 150 650 µC I rr Peak reverse recovery current VR = 100 V 250 A s Softness (s-factor), min 0.5 V FR Peak forward recovery di/dt= 400 A/µs 150 60 V MOUNTING R th(j-h) Thermal impedance Junction to heatsink, double side cooled 37 °C/kW T j Operating junction temperature -30 / 150 °C F Mounting force 11.8 / 13.2 kN Mass 300 g ORDERING INFORMATION : ARF463 S 45 standard specification VRRM/100 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 - ANSALDO Ansaldo Trasporti s.p.a. Unita' Semiconduttori
ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 DISSIPATION CHARACTERISTICS SQUARE WAVE DC SINE WAVE DC DC 180° 120° 90° 60° 30° 500 1000 1500 2000 2500 3000 0 200 400 600 800 1000 Mean Forward Current [A] Power Dissipation [W] ANSALDO 180° 120° 90° 60° 30° 500 1000 1500 2000 2500 3000 0 200 400 600 800 1000 Mean Forward Current [A] Power Dissipation [W]
ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 SWITCHING CHARACTERISTICS ANSALDO REVERSE RECOVERY CHARGE Tj = 150 °C 200 400 600 800 1000 1200 1400 0 100 200 300 400 di/dt [A/µs] Qrr [µC] 250 A 500 A 1000 A REVERSE RECOVERY CURRENT Tj = 150 °C 100 200 300 400 500 600 700 0 100 200 300 400 di/dt [A/µs] Irr [A] 250 A 500 A 1000 A FORWARD RECOVERY VOLTAGE 100 120 0 200 400 600 800 1000 1200 di/dt [A/µs] VFR [V] Tj = 150 Tj = 25 °C IF VFR VF ta ta = Irr / (di/dt) tb = trr - ta Softness (s factor) s = tb / ta Energy dissipation during recovery Er = Vr · (Qrr - Irr ·ta / 2 ) Irr Vr tb IF d i/d t
ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 Distributed by FORWARD CHARACTERISTIC Tj = 150 °C 500 1000 1500 2000 2500 1.4 2.4 3.4 Forward Voltage [V] Forward Current [A] TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 0.001 0.01 0.1 1 10 100 t[s] Zth j-h [°C/kW] SURGE CHARACTERISTIC Tj = 150 °C 1 10 100 n° cycles ITSM [kA] All the characteristics given in this data sheet are guaranteed only with uniform clamping force, cleaned and lubricated heatsink, surfaces with flatness < .03 mm and roughness < 2 µm. In the interest of product improvement ANSALDO reserves the right to change any data given in this data sheet at any time without previous notice. If not stated otherwise the maximum value of ratings (simbols over shaded background) and characteristics is reported. ANSALDO