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STTH5L06B 数据表(PDF) 3 Page - STMicroelectronics |
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STTH5L06B 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 7 page ![]() STTH5L06D/B/FP 3/7 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 T δ=tp/T tp δ = 0.5 δ = 0.2 δ = 0.1 Single pulse Z/R th(j-c) th(j-c) t (s) p Fig. 3-1: Relative variation of thermal impedance junction to case versus pulse duration (TO-220AC, DPAK). 0 100 200 300 400 500 600 700 800 900 1000 0 10 2030 405060 7080 90 100 t (ns) rr dI /dt(A/µs) F I =2 x I F F(AV) I=I F F(AV) I =0.5 x I F F(AV) V =400V T =125°C R j Fig. 5: Reverse recovery time versus dIF/dt (90% confidence). 0 1 2 3 4 5 6 7 8 0 10 20304050 607080 90 100 I (A) RM dI /dt(A/µs) F I =2 x I F F(AV) I=I F F(AV) I =0.5 x I F F(AV) I =0.25 x I F F(AV) V =400V T =125°C R j Fig. 4: Peak reverse recovery current versus dIF/dt (90% confidence). 0 50 100 150 200 250 300 350 400 450 500 0 1020 3040 5060 7080 90 100 Q (nC) rr I =2 x I F F(AV) I=I F F(AV) I =0.5 x I F F(AV) V =400V T =125°C R j dI /dt(A/µs) F Fig. 6: Reverse recovery charges versus dIF/dt (90% confidence). 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-03 1.E-02 1.E-01 1.E+00 1.E+01 T δ=tp/T tp δ = 0.5 δ = 0.2 δ = 0.1 Single pulse t (s) p Fig. 3-2: Relative variation of thermal impedance junction to case versus pulse duration (TO-220FPAC). 0 102030405060708090 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 S factor I=I T =125°C F F(AV) j V =400V R dI /dt(A/µs) F Fig. 7: Softness factor versus dIF/dt (typical values). |
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