component
L1N4148WT1G
Public Made by Adomby adom
LRC Switching Diodes, SOD-123. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# L1N4148WT1G++**LRC** · Switching Diodes · SOD-123++L1N4148WT1G from LRC, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A | passive | Anode of switching diode; forward voltage VF max 1250 mV at IF = 150 mA, repetitive peak forward current IFM = 500 mA, average rectified output current IO = 200 mA. |+| 2 | K | passive | Cathode of switching diode; peak repetitive reverse voltage VRRM = 100 V, DC reverse voltage VR = 75 V, reverse leakage IR max 2.5 µA at VR = 75 V (25 °C), reverse recovery time trr max 4.0 ns. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | LRC |+| Package | SOD-123 |+| Category | Diodes |+| Pins | 2 |++## CAD (KiCad official)++- Symbol: `L1N4148WT1G`+- Footprint: `Diode_SMD:D_SOD-123`+- 3D model: SOD-123 (KiCad packages3D, STEP)+- 3D model files: `l1n4148wt1g-etched.step` / `l1n4148wt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l1n4148wt1g.step` / `l1n4148wt1g.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175511793422336) (4 pp, sha256 `f8a685b2cdb94066`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/l1n4148wt1g-datasheet.pdf)
page.jsonadded+104@@ -0,0 +1,104 @@+{+ "slug": "l1n4148wt1g",+ "version": "0.1.0",+ "type": "component",+ "description": "LRC Switching Diodes, SOD-123. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "diodes",+ "l1n4148wt1g",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "l1n4148wt1g.kicad_sym",+ "l1n4148wt1g.kicad_mod",+ "l1n4148wt1g.glb",+ "l1n4148wt1g.step",+ "l1n4148wt1g.lbr",+ "docs/hero.png",+ "docs/l1n4148wt1g-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "L1N4148WT1G",+ "manufacturer": "LRC",+ "package": "SOD-123",+ "pin_count": 2,+ "category": "Diodes",+ "subcategory": "Switching Diodes",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175511793422336",+ "parts": {+ "symbol": "l1n4148wt1g.kicad_sym",+ "footprint": "l1n4148wt1g.kicad_mod",+ "model_3d": "l1n4148wt1g-etched.glb",+ "model_3d_plain": "l1n4148wt1g.glb",+ "model_3d_step": "l1n4148wt1g-etched.step",+ "model_3d_step_plain": "l1n4148wt1g.step",+ "lbr": "l1n4148wt1g.lbr"+ },+ "distributor_links": {+ "lcsc": "C78089"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T16:44:51Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "A",+ "type": "passive",+ "description": "Anode of switching diode; forward voltage VF max 1250 mV at IF = 150 mA, repetitive peak forward current IFM = 500 mA, average rectified output current IO = 200 mA."+ },+ {+ "number": "2",+ "name": "K",+ "type": "passive",+ "description": "Cathode of switching diode; peak repetitive reverse voltage VRRM = 100 V, DC reverse voltage VR = 75 V, reverse leakage IR max 2.5 µA at VR = 75 V (25 °C), reverse recovery time trr max 4.0 ns."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175511793422336",+ "pages": 4,+ "sha256": "f8a685b2cdb94066",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 2,+ "described": 2,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}