POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation RECTIFIER DIODE 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 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 Tj [°C] Conditions Value Unit BLOCKING V RRM Repetitive peak reverse voltage 175 2900 V V RSM Non-repetitive peak reverse voltage 175 3000 V I RRM Repetitive peak reverse current 175 50 V=VRRM mA CONDUCTING I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 1230 A I F (AV) Mean forward current 180° sin ,50 Hz, Tc=85°C, double side cooled 1170 A I FSM Surge forward current Sine wave, 10 ms without reverse voltage 10.1 kA 510 x 1E3 A²s I² t I² t V FM Forward voltage V F(TO) r F Forward current = 175 1200 A 25 1.30 V Threshold voltage 175 0.87 V Forward slope resistance 175 0.330 mohm SWITCHING t rr Reverse recovery time Q rr Reverse recovery charge I rr Peak reverse recovery current µs 175 µC A MOUNTING R th(j-h) Thermal impedance, DC Junction to heatsink, double side cooled 52 °C/kW R th(c-h) Thermal impedance Case to heatsink, double side cooled 10 °C/kW T Operating junction temperature F j -30 / Mounting force 8.4 Mass 280 ORDERING INFORMATION : AR904 S 29 standard specification VRRM/100 175 °C / 9.4 kN g AR904 RECTIFIER DIODE FINAL SPECIFICATION POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation nov 02 - ISSUE : 05 DISSIPATION CHARACTERISTICS SQUARE WAVE Th [°C] 190 170 150 130 110 30° 90 60° 90° 70 120° 180° DC 50 0 500 1000 1500 2000 IF(AV) [A] PF(AV) [W] 2500 DC 180° 2000 120° 90° 60° 1500 30° 1000 500 0 0 500 1000 IF(AV) [A] 1500 2000 AR904 RECTIFIER DIODE FINAL SPECIFICATION POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation nov 02 - ISSUE : 05 DISSIPATION CHARACTERISTICS SINE WAVE Th [°C] 190 170 150 130 110 30° 90 60° 90° 70 120° 180° 50 0 500 1000 1500 2000 1500 2000 IF(AV) [A] PF(AV) [W] 2500 180° 2000 90° 1500 120° 60° 30° 1000 500 0 0 500 1000 IF(AV) [A] AR904 RECTIFIER DIODE POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation FINAL SPECIFICATION nov 02 - ISSUE : 05 FORWARD CHARACTERISTIC Tj = 175 °C SURGE CHARACTERISTIC Tj = 175 °C 4000 12 3500 10 8 2500 ITSM [kA] Forward Current [A] 3000 2000 1500 6 4 1000 2 500 0 0 0.6 1.1 1.6 2.1 2.6 1 Forward Voltage [V] 10 n° cycles TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 60.0 50.0 Zth j-h [°C/kW] 40.0 30.0 20.0 10.0 0.0 0.001 0.01 0.1 1 10 100 t[s] 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 µm. 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. 100