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T810H 数据表(PDF) 4 Page - STMicroelectronics |
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T810H 数据表(HTML) 4 Page - STMicroelectronics |
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4 / 10 page ![]() Characteristics T810H 4/10 Doc ID 15714 Rev 1 Figure 3. On-state rms current versus ambient temperature (free air convection, full cycle) Figure 4. Relative variation of thermal impedance, versus pulse duration 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 25 50 75 100 125 150 I T(RMS)(A) Ta(°C) 1.E-03 1.E-02 1.E-01 1.E+00 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 K=[Zth/Rth] Zth(j-a) Zth(j-c) tp(s) Figure 5. Relative variation of gate trigger current and voltage versus junction temperature (typical values) Figure 6. Relative variation of holding and latching current versus junction temperature (typical values) I GT,VGT[Tj]/ IGT,VGT[Tj=25 °C] 0.0 0.5 1.0 1.5 2.0 2.5 -50 -25 0 25 50 75 100 125 150 IGT Q1- Q2 VGT Q1- Q2 -Q3 IGT Q3 Tj(°C) I H,IL [Tj]/ IH,IL [Tj=25 °C] 0.0 0.5 1.0 1.5 2.0 -50 -25 0 25 50 75 100 125 150 IH IL Tj(°C) Figure 7. Surge peak on-state current versus number of cycles Figure 8. Non-repetitive surge peak on-state current and corresponding value of I2t 0 10 20 30 40 50 60 70 80 1 10 100 1000 I TSM(A) Non repetitive T j initial=25 °C One cycle t=20ms Repetitive T C=135 °C Number of cycles I TSM(A), I²t (A²s) 1 10 100 1000 0.01 0.10 1.00 10.00 T j initial=25 °C dI/dt limitation: 50 A/µs I TSM I²t tP(ms) Sinusoidal pulse width tp < 10 ms |
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