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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 ARF2012 Repetitive voltage up to Mean forward current Surge current 2600 V 1525 A 16 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 2600 2700 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 1525 1545 16 1280 x1E3 A A kA As V V mohm F (AV) FSM I t V FM V F(TO) r F Forward current = 3400 A 25 150 150 2.5 1.03 0.362 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 I F = 1000 A di/dt= VR = 100 A/s 100 V 345 0.4 13 V A 150 4.6 800 s C MOUNTING R th(j-h) T F j Thermal impedance Operating junction temperature Mounting force Mass Junction to heatsink, double side cooled 26 -30 / 150 18.0 / 20.0 500 C/kW C kN g ORDERING INFORMATION : ARF2012 S 26 standard specification VRRM/100 ARF2012 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO DISSIPATION CHARACTERISTICS SQUARE WAVE 4000 3500 DC DC 3000 Power Dissipation [W] 90 180 120 2500 2000 1500 1000 500 0 0 500 30 60 1000 1500 2000 2500 Mean Forward Current [A] SINE WAVE 4000 3500 Power Dissipation [W] 3000 90 120 180 DC 2500 2000 1500 1000 500 0 0 500 30 60 1000 1500 2000 2500 Mean Forward Current [A] ARF2012 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO SWITCHING CHARACTERISTICS FORWARD RECOVERY VOLTAGE 25 20 Tj = 150 C 15 VFR [V] IF 10 Tj = 25 C VFR VF 5 0 0 200 400 600 di/dt [A/s] 800 1000 1200 REVERSE RECOVERY CHARGE Tj = 150 C 1800 1000 A REVERSE RECOVERY CURRENT Tj = 150 C 900 850 800 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 0 100 200 di/dt [A/s] 300 1000 A 500 A 1600 1400 500 A 250 A 1200 Qrr [C] Irr [A] 400 1000 250 A 800 600 400 200 0 0 100 200 di/dt [A/s] 300 400 ta = Irr / (di/dt) tb = trr - ta di/dt IF ta Irr tb Vr Softness (s factor) s = tb / ta Energy dissipation during recovery Er = Vr * (Qrr - Irr *ta / 2 ) ARF2012 FAST RECOVERY DIODE FINAL SPECIFICATION apr 97 - ISSUE : 04 ANSALDO FORWARD CHARACTERISTIC Tj = 150 C 5000 4500 4000 12 Forward Current [A] 3500 ITSM [kA] 3000 2500 2000 1500 4 1000 500 0 0.6 1.1 1.6 2.1 2.6 Forward Voltage [V] 2 0 1 10 8 6 SURGE CHARACTERISTIC Tj = 150 C 16 14 10 n cycles 100 TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 30.0 25.0 20.0 Zth j-h [C/kW] 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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