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STTH310-C2 датащи(PDF) 3 Page - STMicroelectronics |
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STTH310-C2 датащи(HTML) 3 Page - STMicroelectronics |
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3 / 7 page ![]() STTH310 Characteristics 3/7 Figure 1. Conduction losses versus average current Figure 2. Forward voltage drop versus forward current P(W) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 I (A) F(AV) T δ=tp/T tp δ = 1 δ = 0.05 δ = 0.5 δ = 0.2 δ = 0.1 I (A) FM 0.1 1.0 10.0 100.0 0.0 0.5 1.0 1.5 2.0 2.5 T =25°C (maximum values) j V (V) FM T =150°C (maximum values) j T =150°C (typical values) j Figure 3. Relative variation of thermal impedance junction ambient versus pulse duration (epoxy FR4, Lleads = 10 mm) (DO-201AD) Figure 4. Relative variation of thermal impedance junction ambient versus pulse duration (epoxy FR4, S = 1cm2) (SMC) Figure 5. Thermal resistance junction to ambient versus copper surface under each lead (epoxy printed circuit board FR4, copper thickness: 35 µm) Z/R th(j-c) th(j-c) 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 δ = 0.5 δ = 0.2 δ = 0.1 Single pulse T δ=tp/T tp t (s) p Z/R th(j-c) th(j-c) 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 T δ=tp/T tp t (s) p δ = 0.5 δ = 0.2 δ = 0.1 Single pulse R (°C/W) th(j-a) 0 10 20 30 40 50 60 70 80 90 100 110 012 345 SMB DO-201AD L =10mm leads S(cm²) |
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