BTS4141N

@@ -28,6 +28,20 @@ BTS4141N from Infineon, in a SOT-223. Pinout and pin descriptions extracted from - Footprint: `Package_TO_SOT_SMD:SOT-223-3_TabPin2` - 3D model: SOT-223 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`bts4141n.step`](bts4141n.step) | 64 KB | You want the bare part, or you mark your own boards. |+| [`bts4141n-etched.step`](bts4141n-etched.step) | 1.3 MB | You want the part with `BTS4141N` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 337 faces against 75 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:

@@ -1,6 +1,6 @@ {   "slug": "bts4141n",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Infineon AC-DC Controllers and Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "bts4141n",   "title": "BTS4141N",   "brief": "Infineon AC-DC Controllers and Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -34,25 +34,25 @@         "number": "1",         "name": "OUT",         "type": "power_out",-        "description": "Switched high-side output to the load. Drain of the internal N-channel power FET; RON \u2248 200 m\u03a9, nominal load current \u2265 0.7 A, self-limited short-circuit current (~1.4 A typ, 2.1 A max initial peak). Actively clamped to ~63 V min. for inductive load switch-off."+        "description": "Switched high-side output to the load. Drain of the internal N-channel power FET; RON ≈ 200 mΩ, nominal load current ≥ 0.7 A, self-limited short-circuit current (~1.4 A typ, 2.1 A max initial peak). Actively clamped to ~63 V min. for inductive load switch-off."       },       {         "number": "2",         "name": "GND",         "type": "power_in",-        "description": "Logic (signal) ground reference for the internal control and protection circuitry. For load-dump and reverse-battery protection an external RGND \u2248 150 \u03a9 resistor may be placed in series between this pin and system ground."+        "description": "Logic (signal) ground reference for the internal control and protection circuitry. For load-dump and reverse-battery protection an external RGND ≈ 150 Ω resistor may be placed in series between this pin and system ground."       },       {         "number": "3",         "name": "IN",         "type": "input",-        "description": "CMOS-compatible logic input; drives the power switch on with a logic-high level (VIN(T+) \u2264 3.0 V turn-on, VIN(T-) \u2265 1.82 V turn-off, ~0.2 V hysteresis). Internal series resistor RI \u2248 3 k\u03a9; input clamped and ESD-protected, VIN range \u221210 V\u2026Vbb."+        "description": "CMOS-compatible logic input; drives the power switch on with a logic-high level (VIN(T+) ≤ 3.0 V turn-on, VIN(T-) ≥ 1.82 V turn-off, ~0.2 V hysteresis). Internal series resistor RI ≈ 3 kΩ; input clamped and ESD-protected, VIN range −10 V…Vbb."       },       {         "number": "4",         "name": "Vbb",         "type": "power_in",-        "description": "Positive battery supply (source of the internal N-FET). Operating range 12\u202645 V, absolute max 48 V, overvoltage clamp Vbb(AZ) = 47 V, load-dump withstand 83 V. Also acts as the tab / heat-sink pad on PG-SOT-223."+        "description": "Positive battery supply (source of the internal N-FET). Operating range 12…45 V, absolute max 48 V, overvoltage clamp Vbb(AZ) = 47 V, load-dump withstand 83 V. Also acts as the tab / heat-sink pad on PG-SOT-223."       }     ],     "provenance": {@@ -126,9 +126,9 @@     "docs/hero.png",     "docs/bts4141n-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Infineon AC-DC Controllers and Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file