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STTA112 数据表(PDF) 3 Page - STMicroelectronics |
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STTA112 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 8 page ![]() 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.00 0.25 0.50 0.75 1.00 1.25 1.50 P1(W) IF(av) (A) δ =1 δ = 0.5 δ = 0.2 δ = 0.1 Fig. 1: Conduction losses versus average current. 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 1.0 10.0 50.0 VFM(V) IFM(A) Tj=125 °C Fig. 2: Forward voltage drop versus forward cur- rent (Maximum values). Fig. 3: Relative variation of thermal transient im- pedance junction to lead versus pulse duration. 0 20 40 60 80 100 120 140 160 180 200 0.0 2.5 5.0 7.5 10.0 12.5 15.0 IRM(A) VR=600V Tj=125 °C IF=2*IF(av) dIF/dt(A/ µs) Fig. 4: Peak reverse recovery current versus dIF/dt (90% confidence). 0 20 40 60 80 100 120 140 160 180 200 0 50 100 150 200 250 300 trr(ns) IF=2*IF(av) VR=600V Tj=125 °C dIF/dt(A/ µs) Fig. 5: Reverse recovery time versus dIF/dt (90% confidence). 0 20 40 60 80 100 120 140 160 180 200 0.40 0.60 0.80 1.00 S factor IF<2*IF(av) VR=600V Tj=125 °C dIF/dt(A/ µs) Fig. 6: Softness factor (tb/ta) versus dIF/dt (Typical values). STTA112U 3/8 |
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