main
John Lauer Astra ESC current and thermal screening: qualification withheld, VBAT bottlenecks measured dafeebe 22d ago
{
  "model": "Prescribed cold conduction losses only; equal six-step phase utilization; no switching, capacitor, auxiliary or contact losses; no temperature feedback; constant film coefficient; rectangular outline approximation",
  "gridMm": 0.25,
  "results": [
    {
      "filmWm2K": 5,
      "totalLossWperA2": 0.012990229425997118,
      "maxBoardRiseKperA2": 0.412412557903525,
      "energyRelativeError": 3.354540731153601e-13,
      "uniformSolutionMaxErrorK": 7.425171588693047e-13,
      "devices": {
        "Q1": {
          "padRiseKperA2": 0.3172371547900091,
          "junctionScreenRiseKperA2": 0.31771715479000906
        },
        "Q2": {
          "padRiseKperA2": 0.2987859621049143,
          "junctionScreenRiseKperA2": 0.2992659621049143
        },
        "Q3": {
          "padRiseKperA2": 0.3548559468761208,
          "junctionScreenRiseKperA2": 0.3553359468761208
        },
        "Q4": {
          "padRiseKperA2": 0.33934334369837027,
          "junctionScreenRiseKperA2": 0.33982334369837025
        },
        "Q5": {
          "padRiseKperA2": 0.33576231109770116,
          "junctionScreenRiseKperA2": 0.33624231109770114
        },
        "Q6": {
          "padRiseKperA2": 0.3511544826088514,
          "junctionScreenRiseKperA2": 0.3516344826088514
        }
      }
    },
    {
      "filmWm2K": 10,
      "totalLossWperA2": 0.012990229425997118,
      "maxBoardRiseKperA2": 0.26975031449032727,
      "energyRelativeError": 5.632743950639287e-12,
      "uniformSolutionMaxErrorK": 6.425304732715631e-12,
      "devices": {
        "Q1": {
          "padRiseKperA2": 0.1776032004404824,
          "junctionScreenRiseKperA2": 0.1780832004404824
        },
        "Q2": {
          "padRiseKperA2": 0.1600754721674941,
          "junctionScreenRiseKperA2": 0.1605554721674941
        },
        "Q3": {
          "padRiseKperA2": 0.21292318092753573,
          "junctionScreenRiseKperA2": 0.21340318092753574
        },
        "Q4": {
          "padRiseKperA2": 0.19805657635987772,
          "junctionScreenRiseKperA2": 0.19853657635987773
        },
        "Q5": {
          "padRiseKperA2": 0.19352883058331247,
          "junctionScreenRiseKperA2": 0.19400883058331247
        },
        "Q6": {
          "padRiseKperA2": 0.20852726947351832,
          "junctionScreenRiseKperA2": 0.20900726947351833
        }
      }
    },
    {
      "filmWm2K": 25,
      "totalLossWperA2": 0.012990229425997118,
      "maxBoardRiseKperA2": 0.17603260102774385,
      "energyRelativeError": 1.0266603957447804e-12,
      "uniformSolutionMaxErrorK": 2.473021787352536e-12,
      "devices": {
        "Q1": {
          "padRiseKperA2": 0.08975518959528718,
          "junctionScreenRiseKperA2": 0.09023518959528717
        },
        "Q2": {
          "padRiseKperA2": 0.07428612775626404,
          "junctionScreenRiseKperA2": 0.07476612775626404
        },
        "Q3": {
          "padRiseKperA2": 0.12029333808898332,
          "junctionScreenRiseKperA2": 0.12077333808898331
        },
        "Q4": {
          "padRiseKperA2": 0.10673977895304167,
          "junctionScreenRiseKperA2": 0.10721977895304166
        },
        "Q5": {
          "padRiseKperA2": 0.1010253065599969,
          "junctionScreenRiseKperA2": 0.1015053065599969
        },
        "Q6": {
          "padRiseKperA2": 0.11484009122151616,
          "junctionScreenRiseKperA2": 0.11532009122151615
        }
      }
    },
    {
      "filmWm2K": 50,
      "totalLossWperA2": 0.012990229425997118,
      "maxBoardRiseKperA2": 0.13762389191769428,
      "energyRelativeError": 4.330722767170035e-13,
      "uniformSolutionMaxErrorK": 4.32720526077901e-12,
      "devices": {
        "Q1": {
          "padRiseKperA2": 0.05662354069498073,
          "junctionScreenRiseKperA2": 0.057103540694980734
        },
        "Q2": {
          "padRiseKperA2": 0.04343350939495236,
          "junctionScreenRiseKperA2": 0.04391350939495236
        },
        "Q3": {
          "padRiseKperA2": 0.08237948852527055,
          "junctionScreenRiseKperA2": 0.08285948852527054
        },
        "Q4": {
          "padRiseKperA2": 0.07015877625195172,
          "junctionScreenRiseKperA2": 0.07063877625195171
        },
        "Q5": {
          "padRiseKperA2": 0.06430486554326074,
          "junctionScreenRiseKperA2": 0.06478486554326074
        },
        "Q6": {
          "padRiseKperA2": 0.07644610122565053,
          "junctionScreenRiseKperA2": 0.07692610122565052
        }
      }
    }
  ]
}