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 AR771 Repetitive voltage up to Mean forward current Surge current 5000 V 3680 A 50 kA FINAL SPECIFICATION nov 02 - ISSUE : 03 Symbol Characteristic Tj [°C] Conditions Value Unit BLOCKING V RRM Repetitive peak reverse voltage 150 5000 V V RSM Non-repetitive peak reverse voltage 150 5100 V I RRM Repetitive peak reverse current 150 200 mA V=VRRM CONDUCTING I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 3680 A I F (AV) Mean forward current 180° sin ,50 Hz, Tc=85°C, double side cooled 3300 A I FSM Surge forward current Sine wave, 10 ms without reverse voltage 50 kA I² t I² t V FM Forward voltage V F(TO) r F Forward current = 150 12500 x 1E3 3000 A A²s 25 1.45 V Threshold voltage 150 0.80 V Forward slope resistance 150 0.170 mohm SWITCHING t rr Reverse recovery time Q rr Reverse recovery charge I rr Peak reverse recovery current I= 1600 A di/dt= 2A/µs µs 150 µC A MOUNTING R th(j-h) Thermal impedance, DC Junction to heatsink, double side cooled R th(c-h) Thermal impedance Case to heatsink, double side cooled T Operating junction temperature F j 11 °C/kW 2 °C/kW -30 / Mounting force 46.0 Mass 1700 ORDERING INFORMATION : AR771 S 50 standard specification VRRM/100 150 °C / 54.0 kN g AR771 RECTIFIER DIODE FINAL SPECIFICATION POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation nov 02 - ISSUE : 03 DISSIPATION CHARACTERISTICS SQUARE WAVE Th [°C] 150 140 130 120 110 100 30° 90 80 120° 60° 70 90° 180° 60 DC 50 0 200 400 600 800 1000 1200 IF(AV) [A] PF(AV) [W] 2000 DC 1800 1600 180° 90° 1400 120° 60° 1200 30° 1000 800 600 400 200 0 0 200 400 600 IF(AV) [A] 800 1000 1200 AR771 RECTIFIER DIODE FINAL SPECIFICATION POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation nov 02 - ISSUE : 03 DISSIPATION CHARACTERISTICS SINE WAVE Th [°C] 170 150 130 110 90 70 30° 60° 90° 120° 180 50 0 200 400 600 800 1000 1200 IF(AV) [A] PF(AV) [W] 2000 180 1800 90° 1600 120° 60° 1400 30° 1200 1000 800 600 400 200 0 0 200 400 600 IF(AV) [A] 800 1000 1200 AR771 RECTIFIER DIODE FINAL SPECIFICATION POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation nov 02 - ISSUE : 03 SURGE CHARACTERISTIC Tj = 150 °C 12000 60 10000 50 8000 40 ITSM [kA] Forward Current [A] FORWARD CHARACTERISTIC Tj = 150 °C 6000 30 4000 20 2000 10 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 12.0 Zth j-h [°C/kW] 10.0 8.0 6.0 4.0 2.0 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 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