component
CJ431D-N3A-ARG
Public Made by Adomby adom
Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -40,6 +40,20 @@ CJ431D-N3A-ARG from Changjing, in a SOT-23. Pinout and pin descriptions extracte - Footprint: `Package_TO_SOT_SMD:SOT-23` - 3D model: SOT-23 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`cj431d-n3a-arg.step`](cj431d-n3a-arg.step) | 59 KB | You want the bare part, or you mark your own boards. |+| [`cj431d-n3a-arg-etched.step`](cj431d-n3a-arg-etched.step) | 2.0 MB | You want the part with `CJ431D-N3A-ARG` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 509 faces against 69 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:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "cj431d-n3a-arg",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+6−6@@ -4,7 +4,7 @@ "slug": "cj431d-n3a-arg", "title": "CJ431D-N3A-ARG", "brief": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -40,7 +40,7 @@ "number": "2", "name": "K", "type": "power_in",- "description": "Cathode. Shunt current input / regulated output node. Sinks 1 mA to 100 mA of cathode current (IKA), absolute max VKA = 40 V, recommended max VKA = 36 V. Dynamic impedance ZKA typ 0.15 \u03a9."+ "description": "Cathode. Shunt current input / regulated output node. Sinks 1 mA to 100 mA of cathode current (IKA), absolute max VKA = 40 V, recommended max VKA = 36 V. Dynamic impedance ZKA typ 0.15 Ω." }, { "number": "3",@@ -120,9 +120,9 @@ "docs/hero.png", "docs/cj431d-n3a-arg-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D." }