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| 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 ARF463 Repetitive voltage up to Mean forward current Surge current 4500 V 730 A 10 kA FINAL SPECIFICATION apr 97 - ISSUE : 04 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 150 150 150 4500 4600 50 V V mA CONDUCTING I I I F (AV) Mean forward current Mean forward current Surge forward current I t Forward voltage Threshold voltage Forward slope resistance 180 sin ,50 Hz, Th=55C, double side cooled 180 square,50 Hz,Th=55C,double side cooled Sine wave, 10 ms reapplied reverse voltage up to 50% VRSM 150 730 735 10 500 x1E3 A A kA As V V mohm F (AV) FSM I t V FM V F(TO) r F Forward current = 1800 A 25 150 150 2.5 1.70 1.000 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= 400 A/s 150 IF= di/dt= VR = 600 A 80 A/s 100 V 250 0.5 60 V A 150 5.2 650 s C MOUNTING R th(j-h) T F j Thermal impedance Operating junction temperature Mounting force Mass Junction to heatsink, double side cooled 37 -30 / 150 11.8 / 13.2 300 C/kW C kN g ORDERING INFORMATION : ARF463 S 45 standard specification VRRM/100 ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO DISSIPATION CHARACTERISTICS SQUARE WAVE 3000 2500 Power Dissipation [W] 120 90 60 DC 180 DC 2000 1500 30 1000 500 0 0 200 400 600 800 1000 Mean Forward Current [A] SINE WAVE 3000 2500 Power Dissipation [W] 2000 120 90 DC 180 1500 30 60 1000 500 0 0 200 400 600 800 1000 Mean Forward Current [A] ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO SWITCHING CHARACTERISTICS FORWARD RECOVERY VOLTAGE 120 100 Tj = 150 C 80 VFR [V] 60 IF 40 VFR Tj = 25 C 20 VF 0 0 200 400 600 di/dt [A/s] 800 1000 1200 REVERSE RECOVERY CHARGE Tj = 150 C 1400 1000 A REVERSE RECOVERY CURRENT Tj = 150 C 700 1000 A 500 A 250 A 1200 500 A 600 1000 250 A 500 Qrr [C] 600 Irr [A] 0 100 200 di/dt [A/s] 300 400 800 400 300 400 200 200 100 0 0 0 100 200 di/dt [A/s] 300 400 ta = Irr / (di/dt) tb = trr - ta IF d i/d t ta tb Softness (s factor) s = tb / ta Energy dissipation during recovery Er = Vr * (Qrr - Irr *ta / 2 ) Irr Vr ARF463 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO FORWARD CHARACTERISTIC Tj = 150 C SURGE CHARACTERISTIC Tj = 150 C 10 2500 9 8 2000 7 Forward Current [A] 1500 ITSM [kA] 1.4 2.4 Forward Voltage [V] 3.4 6 5 4 3 500 2 1 0 0 1 10 n cycles 100 1000 TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 40.0 35.0 30.0 Zth j-h [C/kW] 25.0 20.0 15.0 10.0 5.0 0.0 0.001 0.01 0.1 t[s] 1 10 100 Distributed by All the characteristics given in this data sheet are guaranteed only with clamping force, cleaned and lubricated heatsink, surfaces with flatness < and roughness < 2 m. In the interest of product improvement ANSALDO reserves the right to any data given in this data sheet at any time without previous notice. If not stated otherwise the maximum value of ratings (simbols over background) and characteristics is reported. uniform .03 mm change shaded |
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