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https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/981305/lm555-lm555cmx-nopb-junction-to-case-thermal-resistance
您好，
您知道 LM555CMX/NOPB 结至外壳的热阻吗？
BR、
弗兰克
弗兰克、
使用我们更新的热模型、LM555CMX/NOPB 的热阻如下：
θ JA = 114.5°C/W
Theta JC Top = 61.0°C/W
Theta JB = 54.7°C/W
