component

L1N4148WT1G

Public Made by Adom

by adom

LRC Switching Diodes, SOD-123. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

componentdiodesl1n4148wt1gfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

Datasheet

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

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 (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