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STTA1212D Datasheet(PDF) 2 Page - STMicroelectronics |
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STTA1212D Datasheet(HTML) 2 Page - STMicroelectronics |
2 / 8 page Symbol Parameter Test conditions Min Typ Max Unit VF* Forward voltage drop IF =12A 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 0.8 100 5.0 µA mA Vto Threshold voltage Ip < 3.IF(AV) Tj = 125 °C 1.57 V Rd Dynamic resistance 36 m Ω Test pulses : * tp = 380 µs, δ <2% ** tp = 5 ms , δ <2% STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter Test conditions Value Unit Rth(j-c) Junction to case thermal resistance 1.9 °C/W P1 Conduction power dissipation IF(AV) = 12A δ =0.5 Tc= 95 °C 29.2 W Pmax Total power dissipation Pmax = P1 + P3 (P3 = 10% P1) Tc= 89 °C 32.1 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 50 100 ns IRM Maximum reverse recovery current Tj = 125 °C VR = 600V IF =12A dIF/dt = -96 A/ µs dIF/dt = -500 A/ µs30 18 A S factor Softness factor Tj = 125 °CVR = 600V IF = 12A 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 =12 A, dIF/dt = 96 A/ µs measured at 1.1 × VFmax 900 ns VFp Peak forward voltage Tj = 25 °C IF =12A, dIF/dt = 96 A/ µs IF =40A, dIF/dt = 500 A/ µs40 30 V TURN-ON SWITCHING To evaluate the maximum conduction losses use the following equation : P= Vto xIF(AV) +Rd x IF 2 (RMS) STTA1212D 2/8 |
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