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STPS40SM100C 数据表(PDF) 3 Page - STMicroelectronics |
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STPS40SM100C 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 9 page ![]() STPS40SM100C Characteristics Doc ID 15525 Rev 2 3/9 Figure 2. Average forward power dissipation versus average forward current (per diode) Figure 3. Average forward current versus ambient temperature ( δ = 0.5, per diode) PF(av)(W) 0 2 4 6 8 10 12 14 16 18 0 2 4 6 8 10121416 18202224 δ=0.05 δ=0.1 δ=0.2 δ=0.5 δ=1 T δ=tp/T tp I (av)(A) F IF(av)(A) 0 2 4 6 8 10 12 14 16 18 20 22 0 25 50 75 100 125 150 R th(j-a)=Rth(j-c) R th(j-a)=15 °C/W T δ=tp/T tp T (°C) amb Figure 4. Normalized avalanche power derating versus pulse duration Figure 5. Normalized avalanche power derating versus junction temperature 0.01 0.1 0.01 1 0.1 10 100 1000 1 t (µs) p P(t ) P (1µs) ARM p ARM 0.001 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 T (°C) j P(Tj) P (25°C) ARM ARM Figure 6. Non repetitive surge peak forward current versus overload duration, maximum values, per diode Figure 7. Relative variation of thermal impedance junction to case versus pulse duration 0 50 100 150 200 250 300 350 1.E-03 1.E-02 1.E-01 1.E+00 T c=25 °C T c=75 °C T c=125 °C IM t δ =0.5 t(s) IM(A) Zth(j-c)/Rth(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-03 1.E-02 1.E-01 1.E+00 Single pulse T δ=tp/T tp tp(s) |
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