B280

@@ -29,7 +29,8 @@     "viewers/footprint.html",     "b280-hero.glb",     "b280-hero.overlay.json",-    "b280-etched.glb"+    "b280-etched.glb",+    "b280-etched.step"   ],   "component": {     "mpn": "B280",@@ -43,7 +44,7 @@       "symbol": "b280.kicad_sym",       "footprint": "b280.kicad_mod",       "model_3d": "b280-hero.glb",-      "model_3d_plain": "b280-etched.glb",+      "model_3d_plain": "b280.glb",       "model_3d_step": "b280-etched.step",       "model_3d_step_plain": "b280.step",       "lbr": "b280.lbr"@@ -154,5 +155,193 @@         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }     ]-  }+  },+  "title": "B280",+  "brief": "GME(银河微电) Schottky Diodes, SMB. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.",+  "metadata": {+    "specs": {+      "Manufacturer": "GME(银河微电)",+      "Package": "SMB",+      "Category": "Diodes",+      "Pins": "2"+    },+    "appearance": {+      "contacts": {+        "quote": " Terminals: Matte tin plated leads; solderable per J-STD-002 and JESD22-B102  Polarity: Color band denotes cathode end",+        "page": 1,+        "doc": "ds.pdf",+        "plating": "tin"+      },+      "version": 1,+      "datasheet_sha256": "38304296147a2b298da1b284d89a86af843033c12814528f83e23a6b2fea8c69"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "38304296147a2b298da1b284d89a86af843033c12814528f83e23a6b2fea8c69",+      "rows": [+        {+          "name": "Instantaneous Forward Voltage",+          "symbol": "VF",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 0.8,+          "conditions": "IF = 2.0A @ TA = 25°C; pulse test 300us, 1% duty cycle",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Reverse Current @ TJ = 25°C",+          "symbol": "IR",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": null,+          "max": 30,+          "conditions": "Rated VR, @ TJ = 25°C; pulse width 40ms",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Reverse Current @ TJ = 100°C",+          "symbol": "IR",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": null,+          "max": 5,+          "conditions": "Rated VR, @ TJ = 100°C; pulse width 40ms",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Peak Repetitive Reverse Voltage",+          "symbol": "VRRM",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 80,+          "conditions": "@ TA = 25°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "RMS Reverse Voltage",+          "symbol": "VRMS",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 56,+          "conditions": "@ TA = 25°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "DC Blocking Voltage",+          "symbol": "VDC",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 80,+          "conditions": "@ TA = 25°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Maximum Average Forward Output Current",+          "symbol": "IF_AV",+          "kind": "absolute_maximum",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 2,+          "conditions": "@ TA = 25°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Peak Forward Surge Current",+          "symbol": "IFSM",+          "kind": "absolute_maximum",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 50,+          "conditions": "8.3ms Single Half Sine wave; @ TA = 25°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Typical Thermal Resistance, junction to ambient",+          "symbol": "RΘJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 60,+          "max": null,+          "conditions": "Device mounted on p.c.b. with 10 mm x 20 mm x 0.1 mm copper pad area",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Typical Thermal Resistance, junction to case",+          "symbol": "RΘJC",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 23,+          "max": null,+          "conditions": "Device mounted on p.c.b. with 10 mm x 20 mm x 0.1 mm copper pad area",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Typical Thermal Resistance, junction to lead",+          "symbol": "RΘJL",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 25,+          "max": null,+          "conditions": "Device mounted on p.c.b. with 10 mm x 20 mm x 0.1 mm copper pad area",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Operating Junction Temperature Range",+          "symbol": "TJ",+          "kind": "thermal",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Storage Temperature Range",+          "symbol": "TSTG",+          "kind": "thermal",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        }+      ]+    }+  },+  "discovery_triggers": [+    "b280"+  ],+  "discovery_pitch": "B280 (GME(银河微电)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",+  "visibility": "public" }