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ACST830-8GTR データシート(PDF) 4 Page - STMicroelectronics |
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ACST830-8GTR データシート(HTML) 4 Page - STMicroelectronics |
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4 / 13 page ![]() Characteristics ACST8 4/13 Doc ID 7463 Rev 7 Figure 4. On-state rms current versus ambient temperature (free air convection, fulle cycle) Figure 5. Relative variation of thermal impedance versus pulse duration I (A) T(RMS) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 25 50 75 100 125 α=180° TO-220 D2PAK Copper surface = 1cm2 T (°C) amb K=[Z /R ] th th 1.0E-02 1.0E-01 1.0E+00 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 Z th(j-a) TO-220AB TO-220FPAB TO-220AB TO-220FPAB Z th(j-c) t (s) p Figure 6. Relative variation of gate trigger current (IGT) and voltage (VGT) versus junction temperature Figure 7. Relative variation of holding current (IH) and latching current (IL) versus junction temperature 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 -25 0 25 50 75 100 125 I GT,VGT[Tj]/IGT,VGT[Tj=25 °C] I GT Q1-Q2 V GT Q1-Q2-Q3 I GT Q3 Tj(°C) Typical values 0.0 0.5 1.0 1.5 2.0 2.5 -50 -25 0 25 50 75 100 125 I H,IL [Tj]/IH,IL [Tj=25 °C] I H I L Tj(°C) Figure 8. Surge peak on-state current versus number of cycles Figure 9. Non repetitive surge peak on-state current and corresponding value of I2t versus sinusoidal pulse width 0 10 20 30 40 50 60 70 80 90 1 10 100 1000 I TSM(A) Non repetitive T j initial=25 °C One cycle t=20ms Repetitive T C=105 °C Number of cycles 1 10 100 1000 0.01 0.10 1.00 10.00 I TSM(A), I²t (A²s) T j initial=25 °C dI/dt limitation: 100 A/µs I TSM I²t tP(ms) sinusoidal pulse with width t < 10 ms P |
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