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STTH212 датащи(PDF) 3 Page - STMicroelectronics |
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STTH212 датащи(HTML) 3 Page - STMicroelectronics |
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3 / 9 page ![]() STTH212 1 Electrical characteristics 3/9 Table 4. Dynamic Electrical Characteristics Symbol Parameter Test conditions Min. Typ Max. Unit trr Reverse recovery time Tj = 25°C IF = 1A dIF/dt = -100 A/µs VR =30V 75 ns tfr Forward recovery time Tj = 25°C IF = 2A dIF/dt = 50 A/µs VFR = 1.1 x VFmax 500 ns VFP Forward recovery voltage 30 V Figure 1. Conduction losses versus average forward current Figure 2. Forward voltage drop versus forward current Figure 3. Relative variation of thermal impedance junction to ambient versus pulse duration (Epoxy printed circuit board FR4, LLeads = 10mm) Figure 4. Relative variation of thermal impedance junction to ambient versus pulse duration (Epoxy printed circuit board FR4, SCU =1cm 2) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 T δ=tp/T tp I (A) F(AV) P(W) δ = 0.05 δ = 0.1 δ = 0.2 δ = 1 δ = 0.5 0 5 10 15 20 25 30 35 40 45 50 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 I (A) FM V (V) FM T =125°C (typical values) j T =25°C (maximum values) j T =125°C (maximum values) j 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 DO-201AD Lleads=10mm Zth(j-a)/Rth(j-a) tp(s) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 SMB SCu=1cm² Zth(j-a)/Rth(j-a) tp(s) |
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