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2SK3018WT

Public Made by Adom

by adom

CBI MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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viewers 2sk3018wt: viewers · Ray 16d ago
2sk3018wt-etched.glb 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
2sk3018wt-etched.step 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
2sk3018wt-hero.glb 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
2sk3018wt-hero.overlay.json 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
2sk3018wt.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 8d ago
2sk3018wt.kicad_mod Publish 0.1.0 · Ray 16d ago
2sk3018wt.kicad_sym Publish 0.1.0 · Ray 16d ago
2sk3018wt.lbr Publish 0.1.0 · Ray 16d ago
2sk3018wt.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 8d ago
package.json 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
page.json 2sk3018wt: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 8d ago
README.md Publish 0.1.0 · Ray 16d ago

2SK3018WT

CBI · MOSFETs · SOT-523

2SK3018WT from CBI, in a SOT-523. 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 GATE input Gate terminal of the N-channel MOSFET, rated for a gate-source voltage of ±20 V (VGSS), with gate threshold VGS(th) of 0.8 to 1.5 V at VDS = 3 V and ID = 100 µA.
2 SOURCE passive Source terminal of the N-channel MOSFET, in a device rated for drain-source voltage of 30 V (VDS) and continuous drain current of 0.1 A (ID).
3 DRAIN passive Drain terminal of the N-channel MOSFET, in a device rated for drain-source voltage of 30 V (VDS), continuous drain current of 0.1 A (ID), and power dissipation of 0.15 W (PD).

Key specifications

Parameter Value
Manufacturer CBI
Package SOT-523
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: 2SK3018WT
  • Footprint: Package_TO_SOT_SMD:SOT-523
  • 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: 2sk3018wt-etched.step / 2sk3018wt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sk3018wt.step / 2sk3018wt.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: CBI datasheet (3 pp, sha256 e0de5fc733265dd6, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF