BD139 NPN Power Transistor

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "bd139",+  "title": "BD139 NPN Power Transistor",+  "brief": "NPN medium-power transistor, 80 V / 1.5 A, in a TO-126 package for audio and driver stages.",   "version": "0.1.0",-  "type": "component",-  "description": "NPN medium-power transistor, 80 V / 1.5 A, in a TO-126 package for audio and driver stages.",+  "license": "CC-BY-SA-4.0",   "tags": [     "transistor",     "bjt",@@ -11,6 +14,91 @@     "to-126",     "st"   ],+  "component": {+    "mpn": "BD139",+    "manufacturer": "STMicroelectronics",+    "package": "TO-126",+    "pin_count": 3,+    "category": "Discrete Semiconductor",+    "subcategory": "Bipolar Transistor (BJT)",+    "datasheet": "https://www.st.com/resource/en/datasheet/bd139.pdf",+    "parts": {+      "symbol": "bd139.kicad_sym",+      "footprint": "bd139.kicad_mod",+      "model_3d": "bd139.glb",+      "model_3d_step": "bd139.step"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "E",+        "type": "passive",+        "description": "Emitter terminal of the NPN BJT. Absolute maximum VEBO = 5 V. Typically returned to ground or a low-impedance node in common-emitter audio driver stages."+      },+      {+        "number": "2",+        "name": "C",+        "type": "passive",+        "description": "Collector terminal of the NPN BJT. Absolute maximum VCEO = 80 V, VCBO = 80 V. Continuous IC = 1.5 A, peak ICM = 3 A. VCE(sat) \u2264 0.5 V at IC = 0.5 A, IB = 0.05 A. Collector tab is electrically common to the metal mounting tab of the SOT-32 package."+      },+      {+        "number": "3",+        "name": "B",+        "type": "input",+        "description": "Base terminal of the NPN BJT. Absolute maximum base current IB = 0.5 A. Typical VBE \u2248 1 V at IC = 0.5 A, VCE = 2 V. Drives collector current via hFE (40-250 at IC = 150 mA)."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.st.com/resource/en/datasheet/bd139.pdf",+        "pages": 9,+        "sha256": "9a72cdfa334700b8",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 3,+        "described": 3,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "NPN medium-power transistor",+      "Collector-emitter voltage (VCEO)": "80 V",+      "Collector current (IC)": "1.5 A continuous (3 A peak)",+      "DC current gain (hFE)": "40 to 250",+      "Transition frequency (fT)": "190 MHz",+      "Power dissipation": "12.5 W",+      "Operating temperature": "-55 C to 150 C"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "medium-power NPN",+    "audio driver transistor",+    "1.5A transistor",+    "class-AB output"+  ],+  "discovery_pitch": "An 80 V, 1.5 A NPN for audio output stages, linear regulators, and general medium-power switching, paired with the BD140 PNP.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +115,5 @@     "docs/bd139-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file