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STD253GK08 数据表(PDF) 4 Page - Sirectifier Semiconductors |
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STD253GK08 数据表(HTML) 4 Page - Sirectifier Semiconductors |
4 / 4 page STD/SDT253 Thyristor-Diode Modules, Diode-Thyristor Modules Fig. 7 Three phase AC-controller: Power dissipation versus RMS output current and ambient temperature 10-3 10-2 10-1 100 101 102 0.00 0.05 0.10 0.15 0.20 10-3 10-2 10-1 100 101 102 0.00 0.05 0.10 0.15 t s Z thJK K/W t s Z thJC K/W 30° DC 30° DC Fig. 8 Transient thermal impedance junction to case (per thyristor or diode) Fig. 9 Transient thermal impedance junction to heatsink (per thyristor or diode) R thJC for various conduction angles d: d R thJC (K/W) DC 0.129 180 oC 0.131 120 oC 0.131 60 oC 0.132 30 oC 0.132 Constants for Z thJC calculation: i R thi (K/W) t i (s) 1 0.0035 0.099 2 0.0165 0.168 3 0.1091 0.456 R thJK for various conduction angles d: d R thJK (K/W) DC 0.169 180 oC 0.171 120 oC 0.172 60 oC 0.172 30 oC 0.173 Constants for Z thJK calculation: i R thi (K/W) t i (s) 1 0.0033 0.099 2 0.0159 0.168 3 0.1053 0.456 4 0.04 1.36 3 x STD/SDT253 3 x STD/SDT253 3 x STD/SDT253 |
类似零件编号 - STD253GK08 |
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类似说明 - STD253GK08 |
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