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| POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation 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 RECTIFIER DIODE AR904 Repetitive voltage up to Mean forward current Surge current 2900 V 1230 A 10.1 kA FINAL SPECIFICATION nov 02 - ISSUE : 05 Symbol Characteristic Conditions Tj [C] Value Unit BLOCKING V V I RRM RSM RRM Repetitive peak reverse voltage Non-repetitive peak reverse voltage Repetitive peak reverse current V=VRRM 175 175 175 2900 3000 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 sin ,50 Hz, Tc=85C, double side cooled Sine wave, 10 ms without reverse voltage Forward current = 1200 A 175 1230 1170 10.1 510 x 1E3 25 175 175 1.30 0.87 0.330 A A kA As V V mohm F (AV) FSM I t V V r FM F(TO) F SWITCHING t rr Q rr I rr Reverse recovery time Reverse recovery charge Peak reverse recovery current 175 s C A MOUNTING R th(j-h) R th(c-h) T F j Thermal impedance, DC Thermal impedance Operating junction temperature Mounting force Mass ORDERING INFORMATION : AR904 S 29 standard specification Junction to heatsink, double side cooled Case to heatsink, double side cooled 52 10 -30 / 8.4 280 175 / 9.4 C/kW C/kW C kN g VRRM/100 AR904 RECTIFIER DIODE FINAL SPECIFICATION nov 02 - ISSUE : 05 POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation DISSIPATION CHARACTERISTICS SQUARE WAVE Th [C] 190 170 150 130 110 30 90 60 90 120 180 70 50 0 500 DC 1000 IF(AV) [A] 1500 2000 PF(AV) [W] 2500 DC 180 120 90 2000 60 30 1500 1000 500 0 0 500 1000 IF(AV) [A] 1500 2000 AR904 RECTIFIER DIODE FINAL SPECIFICATION nov 02 - ISSUE : 05 POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation DISSIPATION CHARACTERISTICS SINE WAVE Th [C] 190 170 150 130 110 30 90 60 70 50 0 500 90 120 180 1000 IF(AV) [A] 1500 2000 PF(AV) [W] 2500 180 2000 90 60 30 120 1500 1000 500 0 0 500 1000 IF(AV) [A] 1500 2000 AR904 RECTIFIER DIODE FINAL SPECIFICATION nov 02 - ISSUE : 05 POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation FORWARD CHARACTERISTIC Tj = 175 C SURGE CHARACTERISTIC Tj = 175 C 4000 3500 3000 Forward Current [A] 2500 2000 1500 1000 500 0 0.6 1.1 1.6 2.1 2.6 Forward Voltage [V] ITSM [kA] 12 10 8 6 4 2 0 1 10 n cycles 100 TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 60.0 50.0 40.0 Zth j-h [C/kW] 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 uniform clamping force, cleaned and lubricated heatsink, surfaces with flatness < .03 mm and roughness < 2 m. In the interest of product improvement POSEICO SpA 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. |
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