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SM6T18AY 数据表(PDF) 7 Page - STMicroelectronics |
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SM6T18AY 数据表(HTML) 7 Page - STMicroelectronics |
7 / 12 page SM6TY Characteristics Doc ID 17741 Rev 3 7/12 Figure 10. Junction capacitance versus reverse applied voltage for unidirectional types (typical values) Figure 11. Junction capacitance versus reverse applied voltage for bidirectional types (typical values) C(pF) 10 100 1000 10000 1 10 100 1000 SM6T6V8AY SM6T30AY SM6T82AY F = 1 Mhz V = 30 mV T = 25 °C OSC RMS j V (V) R 100 1000 10000 1 10 100 1000 C(pF) SM6T6V8CAY SM6T30CAY SM6T82CAY F = 1 Mhz V = 30 mV T = 25 °C OSC RMS j V (V) R Figure 12. Relative variation of thermal impedance, junction to ambient, versus pulse duration Figure 13. Thermal resistance junction to ambient versus copper surface under each lead Zth (j-a)/Rth (j-a) 0.01 0.10 1.00 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 Recommended pad layout Printed circuit board FR4, copper thickness = 35 µm s tp R th(j-a) (°C/W) 0 10 20 30 40 50 60 70 80 90 100 110 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Printed circuit board FR4, copper thickness = 35 µm SCu(cm²) Figure 14. Leakage current versus junction temperature (typical values) Figure 15. Peak forward voltage drop versus peak forward current (typical values) I R (nA) 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 25 50 75 100 125 150 V R=VRM V RM ≥ 10 V V R=VRM V RM < 10 V T (° C) j 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 0.0 0.5 1.0 1.5 2.0 2.5 3.0 I FM(A) T j =25 °C T j =125 °C VFM(V) |
类似零件编号 - SM6T18AY |
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类似说明 - SM6T18AY |
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