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STTA512F Datasheet(PDF) 2 Page - STMicroelectronics |
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STTA512F Datasheet(HTML) 2 Page - STMicroelectronics |
2 / 10 page Symbol Parameter Test conditions Min Typ Max Unit VF* Forward voltage drop IF =5A Tj = 25 °C Tj = 125 °C 1.35 2.2 2.0 V V IR** Reverse leakage current VR =0.8 x VRRM Tj = 25 °C Tj = 125 °C 0.3 100 2.0 µA mA Vto Threshold voltage Ip < 3.IAV Tj = 125 °C 1.57 V Rd Dynamic resistance 86 m Ω Test pulses : * tp = 380 µs, δ <2% ** tp = 5 ms , δ <2% STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter Conditions Value Unit Rth(j-c) Junction to case thermal resistance TO-220AC/DPAK ISOWATT220AC 4.0 5.5 °C/W P1 Conduction power dissipation IF(AV) =5A δ =0.5 TO-220AC/DPAK ISOWATT220AC Tc= 102 °C Tc= 84 °C 12 W Pmax Total power dissipation Pmax = P1 + P3 (P3 = 10% P1) TO-220AC/DPAK ISOWATT220AC Tc= 98 °C Tc= 78 °C 13 W THERMAL AND POWER DATA Symbol Parameter Test conditions Min Typ Max Unit trr Reverse recovery time Tj = 25 °C IF = 0.5 A IR = 1A Irr = 0.25A IF =1 A dIF/dt =-50A/ µsVR =30V 45 95 ns IRM Maximum reverse recovery current Tj = 125 °C VR = 600V IF =5A dIF/dt = -40 A/ µs dIF/dt = -500 A/ µs20 7.5 A S factor Softness factor Tj = 125 °CVR = 600V IF =5A dIF/dt = -500 A/ µs 1.2 / DYNAMIC ELECTRICAL CHARACTERISTICS TURN-OFF SWITCHING Symbol Parameter Test conditions Min Typ Max Unit tfr Forward recovery time Tj = 25 °C IF =5 A, dIF/dt = 40 A/ µs measured at 1.1 × VFmax 900 ns VFp Peak forward voltage Tj = 25 °C IF =5A, dIF/dt = 40 A/ µs IF =40A, dIF/dt = 500 A/ µs50 35 V TURN-ON SWITCHING To evaluate the maximum conduction losses use the following equation : P= Vto xIF(AV) +rd x IF 2 (RMS) STTA512D/F/B 2/10 |
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