component
1N4148W
Public Made by Adomby adom
Diodes Inc fast switching diode, SOD-123. 100 V, 300 mA, VF 0.715 V, trr 4 ns. Datasheet-verified.
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1n4148w.glb⋯ 1 unchanged line ⋯
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README.md+37−17@@ -1,30 +1,50 @@ # 1N4148W -**hongjiacheng** · diodes → rectifier · SOD-123+**Diodes Incorporated** · Fast switching diode · SOD-123 -Real in-stock part with a KiCad-official footprint and 3D model.+Surface-mount fast switching diode in a SOD-123 package. Features a low forward voltage of 0.715V max at 1mA, fast reverse recovery time of 4ns max, and low junction capacitance of 2pF max. Rated for 100V reverse voltage and 300mA continuous forward current, suitable for general-purpose switching applications. -## Specifications+## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A | passive | Anode terminal of the switching diode. Forward current flows from anode to cathode; rated for 300mA continuous forward current (IFM) with a maximum forward voltage of 0.715V at 1mA. |+| 2 | K | passive | Cathode terminal of the switching diode, identified by the cathode band marking on the package top. Rated for 100V peak repetitive reverse voltage (VRRM) with maximum peak reverse current of 1.0µA at VR = 75V. |++## Key specifications | Parameter | Value | |---|---|-| Configuration | Independent Type |-| Reverse voltage (Vr) | 100V |-| Rectified current | 150mA |-| Forward voltage | 1.25V@150mA |-| Reverse recovery (trr) | 4ns |+| Type | Fast switching diode |+| Reverse voltage (VRRM) | 100 V |+| Forward current (IFM) | 300 mA |+| Forward voltage (VF) | 0.715 V max @ 1 mA |+| Reverse recovery (trr) | 4 ns max |+| Junction capacitance (Cj) | 2 pF max |+| Reverse current (IR) | 1.0 µA @ VR = 75 V | | Package | SOD-123 |+| Body (L×W×H) | 2.65 × 1.55 × 1.05 mm | -## Availability+## Ordering variants -| Vendor | Part # | Stock | Price |-|---|---|---|---|-| LCSC | C7420318 | 4,408,431 | — |+- `BAV16W-7-F`+- `1N4148W-7-F`+- `1N4148WQ-7-F`+- `1N4148W-13-F`+- `1N4148WQ-13-F`++## CAD (KiCad official)++- Symbol: `Device:D`+- Footprint: `Diode_SMD:D_SOD-123`+- 3D model: SOD-123 (KiCad packages3D)++## Provenance -## CAD-- Footprint: `Diode_SMD:D_SOD-123` (KiCad official)-- 3D model: KiCad official+Data extracted from the manufacturer datasheet, not a distributor listing: -[Datasheet](https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2308281515_hongjiacheng-1N4148W_C7420318.pdf)+- **Datasheet:** [Diodes Incorporated — ds30086](https://www.diodes.com/assets/Datasheets/ds30086.pdf) (5 pp, sha256 `39c16a6888bdab22`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude) — every pin and dimension is cited to a datasheet page; refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0). -*CAD: KiCad official libraries (CC-BY-SA 4.0). Data: jlcpcb.*+[Datasheet PDF](docs/1n4148w-datasheet.pdf)
docs/1n4148w-datasheet.pdfadded⋯ 1 unchanged line ⋯
package.json+10−6@@ -1,13 +1,15 @@ { "slug": "1n4148w",- "version": "0.1.0",+ "version": "0.2.0", "type": "component",- "description": "hongjiacheng rectifier (SOD-123). KiCad-official footprint + 3D.",+ "description": "Diodes Inc fast switching diode, SOD-123. 100 V, 300 mA, VF 0.715 V, trr 4 ns. Datasheet-verified.", "tags": [ "component",- "diodes",+ "diode", "rectifier",- "SOD-123"+ "switching-diode",+ "sod-123",+ "diodes-incorporated" ], "dependencies": {}, "hero": {@@ -17,8 +19,10 @@ "files": [ "page.json", "README.md",- "1n4148w.glb", "1n4148w.kicad_sym",- "docs/hero.png"+ "1n4148w.kicad_mod",+ "1n4148w.glb",+ "docs/hero.png",+ "docs/1n4148w-datasheet.pdf" ] }
page.json+11−9@@ -1,13 +1,15 @@ { "slug": "1n4148w",- "version": "0.1.0",+ "version": "0.2.0", "type": "component",- "description": "hongjiacheng rectifier (SOD-123). KiCad-official footprint + 3D.",+ "description": "Diodes Inc fast switching diode, SOD-123. 100 V, 300 mA, VF 0.715 V, trr 4 ns. Datasheet-verified.", "tags": [ "component",- "diodes",+ "diode", "rectifier",- "SOD-123"+ "switching-diode",+ "sod-123",+ "diodes-incorporated" ], "dependencies": {}, "hero": {@@ -17,13 +19,13 @@ "files": [ "page.json", "README.md",- "1n4148w.glb", "1n4148w.kicad_sym",- "docs/hero.png"+ "1n4148w.kicad_mod",+ "1n4148w.glb",+ "docs/hero.png",+ "docs/1n4148w-datasheet.pdf" ],- "visibility": {- "public": true- },+ "visibility": "public", "author": { "name": "Ray", "email": "[email protected]"