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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 ARF260 Repetitive voltage up to Mean forward current Surge current 3300 V 190 A 3 kA FINAL SPECIFICATION ott 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 3300 3400 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 125 190 190 3 45 x1E3 A A kA As V V mohm F (AV) FSM I t V FM V F(TO) r F Forward current = 100 A 125 125 125 2.37 1.95 4.20 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 = 150 A/s 125 IF = di/dt = VR = 500 A 100 A/s 50 V 90 0.5 14 V A 125 1.6 70 s C MOUNTING R th(j-h) T F j Thermal impedance Operating junction temperature Mounting force Mass Junction to heatsink, double side cooled 95 -30 / 125 4.5 / 5.0 55 C/kW C kN g ORDERING INFORMATION : ARF260 S 33 standard specification VRRM/100 ARF260 FAST RECOVERY DIODE FINAL SPECIFICATION ott 97 - ISSUE : 02 ANSALDO DISSIPATION CHARACTERISTICS SQUARE WAVE 800 700 DC 180 DC 600 Power Dissipation [W] 500 60 90 120 400 300 200 100 0 0 50 30 100 150 200 250 Mean Forward Current [A] SINE WAVE 800 700 Power Dissipation [W] 600 500 400 30 60 90 120 DC 180 300 200 100 0 0 50 100 150 200 250 Mean Forward Current [A] ARF260 FAST RECOVERY DIODE FINAL SPECIFICATION ott 97 - ISSUE : 02 ANSALDO SWITCHING CHARACTERISTICS FORWARD RECOVERY VOLTAGE 40 35 Tj = 125 C 30 25 VFR [V] 20 Tj = 25 C 15 10 IF VFR VF 5 0 0 200 400 600 di/dt [A/s] 800 1000 1200 REVERSE RECOVERY CHARGE Tj = 125 C 200 500 A REVERSE RECOVERY CURRENT Tj = 125 C 250 500 A 180 160 140 Qrr [C] 120 100 80 60 40 20 0 0 100 200 di/dt [A/s] 300 400 0 0 100 200 di/dt [A/s] 300 400 50 Irr [A] 150 250 A 200 250 A 100 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 ARF260 FAST RECOVERY DIODE FINAL SPECIFICATION ott 97 - ISSUE : 02 ANSALDO FORWARD CHARACTERISTIC Tj = 125 C SURGE CHARACTERISTIC Tj = 125 C 600 500 Forward Current [A] 400 300 200 100 0 1 2 3 Forward Voltage [V] 4 5 ITSM [kA] 3 2.5 2 1.5 1 0.5 0 1 10 n cycles 100 TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 100.0 90.0 80.0 70.0 Zth j-h [C/kW] 60.0 50.0 40.0 30.0 20.0 10.0 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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