POSEICO SPA Via Pillea 42-44, 16153 Genova - ITALY Tel. + 39 010 8599400 - Fax + 39 010 8682006 Sales Office: Tel. + 39 010 8599400 - Fax + 39 010 8681180 POSEICO POSEICO SPA POwer SEmiconductors Italian COrporation PHASE CONTROL THYRISTOR AT738 Repetitive voltage up to Mean on-state current Surge current 2200 V 3426 A 60 kA FINAL SPECIFICATION Sept. 13 - Issue: 4 Symbol Characteristic Tj [°C] Conditions Value Unit BLOCKING V RRM Repetitive peak reverse voltage 125 2200 V V RSM Non-repetitive peak reverse voltage 125 2300 V V DRM Repetitive peak off-state voltage 125 2200 V I RRM Repetitive peak reverse current V=VRRM 125 200 mA I DRM Repetitive peak off-state current V=VDRM 125 200 mA I T (AV) Mean on-state current 180° sin, 50 Hz, Th=55°C, double side cooled 3426 A I T (AV) Mean on-state current 180° sin, 50 Hz, Tc=85°C, double side cooled 2622 A I TSM CONDUCTING Surge on-state current sine wave, 10 ms I² t I² t without reverse voltage V T On-state voltage On-state current = V T(TO) Threshold voltage 125 0,92 V T On-state slope resistance 125 0,090 mohm r 125 60,0 18000 x1E3 2000 A 25 1,10 kA A²s V SWITCHING di/dt Critical rate of rise of on-state current, min. From 75% VDRM, gate 10V 5ohm 125 200 A/µs dv/dt Critical rate of rise of off-state voltage, min. Linear ramp up to 75% of VDRM 125 500 V/µs td Gate controlled delay time, typical VD=100V, gate source 25V, 10 ohm , tr=5 µs 25 tq Circuit commutated turn-off time, typical dv/dt = 20 V/µs linear up to 80% VDRM Q RR Reverse recovery charge di/dt=-20 A/µs, I= 2000 A 3 320 125 . µs µs µC I RR Peak reverse recovery current VR= 50 V I H Holding current, typical VD=5V, gate open circuit 25 . 300 mA A I L Latching current, typical VD=5V, tp=30µs 25 700 mA GATE V GT Gate trigger voltage VD=5V 25 3,5 V I GT Gate trigger current VD=5V 25 350 mA VD=VDRM 125 V GD Non-trigger gate voltage, min. 0,25 V V FGM Peak gate voltage (forward) 30 V I FGM Peak gate current 10 A V RGM Peak gate voltage (reverse) P GM Peak gate power dissipation P G Average gate power dissipation R th(j-c) Thermal impedance, DC Junction to case, double side cooled R th(c-h) Thermal impedance Case to heatsink, double side cooled T F j Operating junction temperature Mounting force Mass Pulse width 100 µs 5 V 150 W 2 W MOUNTING °C/kW 2,0 °C/kW -30 / 125 40/ 50 1700 ORDERING INFORMATION : AT738 S 22 standard specification 9,0 VDRM&VRRM/100 Page 1 of 4 °C kN g POSEICO AT738 PHASE CONTROL THYRISTOR FINAL SPECIFICATION POSEICO SPA POwer SEmiconductors Italian COrporation Sept. 13 - Issue: 4 DISSIPATION CHARACTERISTICS SQUARE WAVE Th [°C] 130 120 110 100 90 80 70 60 °30 50 °60 °120 °90 °180 DC 40 0 1000 2000 3000 4000 5000 IF(AV) [A] PF(AV) [W] 7000 DC 180° 6000 120° 90° 60° 30° 5000 4000 3000 2000 1000 0 0 1000 2000 3000 IF(AV) [A] Page 2 of 4 4000 5000 POSEICO AT738 PHASE CONTROL THYRISTOR POSEICO SPA POwer SEmiconductors Italian COrporation FINAL SPECIFICATION Sept. 13 - Issue: 4 DISSIPATION CHARACTERISTICS SINE WAVE Th [°C] 130 120 110 100 90 80 70 60 °30 50 °60 °90 °120 °180 40 0 1000 2000 3000 4000 IF(AV) [A] PF(AV) [W] 6000 90° 5000 120° 180° 60° 30° 4000 3000 2000 1000 0 0 1000 2000 IF(AV) [A] Page 3 of 4 3000 4000 POSEICO AT738 PHASE CONTROL THYRISTOR FINAL SPECIFICATION POSEICO SPA POwer SEmiconductors Italian COrporation Sept. 13 - Issue: 4 SURGE CHARACTERISTIC Tj = 125 °C 12000 70 10000 60 50 8000 ITSM [kA] On-state Current [A] ON-STATE CHARACTERISTIC Tj = 125 °C 6000 4000 40 30 20 2000 10 0 0 0,6 1,1 1,6 2,1 On-state Voltage [V] 1 10 100 n° cycles TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 10 9 Wave 8 Square Sine °180 0,63 1,16 βRth [°K/kW] °120 °90 °60 1,09 1,51 2,24 1,59 2,34 3,89 °30 3,79 6,30 Zth j-c [°C/kW] 7 6 5 4 3 2 1 0 0,0001 0,01 1 100 t[s] π ππ‘β πβπ π‘ = π΄π β 1 β π β π‘ ππ π=1 i Ai [°C/kW] 1 6,323 2 1,815 3 0,484 4 0,378 Οi [s] 1,8 0,16 0,03 0,001 Cathode terminal type DIN 46244 - A 4.8 - 0.8 Gate terminal type AMP 60598 - 1 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. Page 4 of 4