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STPS1L60 数据表(PDF) 3 Page - STMicroelectronics |
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STPS1L60 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 10 page ![]() STPS1L60 Characteristics Doc ID 7504 Rev 8 3/10 Figure 1. Average forward power dissipation versus average forward current Figure 2. Average forward current versus ambient temperature ( δ = 0.5) (SMA) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.0 0.2 0.4 0.6 0.8 1.0 1.2 PF(AV)(W) T δ = tp /T tp δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 δ = 1 IF(AV)(A) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 25 50 75 100 125 150 SMA Rth(j-a) = Rth(j-l) Rth(j-a) = 120 °C/W IF(AV)(A) T δ = tp /T tp Tamb(°C) Figure 3. Average forward current versus ambient temperature ( δ = 0.5) (DO-41) Figure 4. Average forward current versus ambient temperature ( δ = 0.5) (STmite flat) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 25 50 75 100 125 150 T δ = tp /T tp IF(AV)(A) Tamb(°C) Rth(j-a) = Rth(j-l) DO-41 Rth(j-a) = 100 °C/W 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 25 50 75 100 125 150 IF(AV)(A) T δ = tp /T tp Rth(j-a) = Rth(j-c) STmite flat Rth(j-a) = 250 °C/W Tamb(°C) Figure 5. Normalized avalanche power derating versus pulse duration Figure 6. Normalized avalanche power derating versus junction temperature 0.001 0.01 0.1 0.01 1 0.1 10 100 1000 1 t (µs) p P(tp) P (1 µs) ARM ARM 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 T (°C) j P(Tj) P (25 °C) ARM ARM |
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