component

SL4459

Public Made by Adom

by adom

Slkor(SLKORMICRO Elec.) MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorssl4459factory-2.0.0extractor-text

Verified SL4459

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SL4459 · SOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 6-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-lbr7n335/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sl4459.kicad_sym✓ sl4459.kicad_mod✓ sl4459.step
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Contents

README

markdown

SL4459

Slkor(SLKORMICRO Elec.) · MOSFETs · SOP-8

SL4459 from Slkor(SLKORMICRO Elec.), in a SOP-8. 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 S passive Source of the P-channel MOSFET, shown as S on the pin assignment diagram.
2 S passive Source of the P-channel MOSFET, shown as S on the pin assignment diagram.
3 S passive Source of the P-channel MOSFET, shown as S on the pin assignment diagram.
4 G input Gate of the P-channel MOSFET; VGS maximum ±20V, with RDS(ON) specified at VGS=-10V and -4.5V.
5 D passive Drain of the P-channel MOSFET (VDS = -30V, ID = -6.5A continuous).
6 D passive Drain of the P-channel MOSFET (VDS = -30V, ID = -6.5A continuous).
7 D passive Drain of the P-channel MOSFET (VDS = -30V, ID = -6.5A continuous).
8 D passive Drain of the P-channel MOSFET (VDS = -30V, ID = -6.5A continuous).

Key specifications

Parameter Value
Manufacturer Slkor(SLKORMICRO Elec.)
Package SOP-8
Category Transistors/Thyristors
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Voltage VDS -30 V 1
Gate-Source Voltage VGS -20 20 V 1
Drain Current-Continuous ID -6.5 A TA=25℃ 1
Drain Current-Pulsed (Note 1) IDM -22 A Note 1: repetitive rating, pulse width limited by maximum junction temperature 1
Maximum Power Dissipation PD 2 W 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 1
Thermal Resistance, Junction-to-Ambient (Note 2) RθJA 50 ℃/W Note 2: surface mounted on FR4 board, t ≤ 10 sec 1
Drain-Source Breakdown Voltage BVDSS -30 -33 V VGS=0V ID=-250μA 1
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-24V,VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V,VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -2 V VDS=VGS,ID=-250μA 2
Drain-Source On-State Resistance RDS(ON) 46 mΩ VGS=-10V, ID 2
Drain-Source On-State Resistance RDS(ON) 58 mΩ VGS=-6V, ID=-5A 2
Drain-Source On-State Resistance RDS(ON) 72 mΩ VGS=-4.5V, ID=-5A 2
Forward Transconductance gFS 4 7 S VDS=-15V,ID=-6.5A 2
Diode Forward Voltage (Note 3) VSD -1.2 V VGS=0V,IS=-1.7A 2

CAD (KiCad official)

  • Symbol: SL4459
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: sl4459-etched.step / sl4459-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl4459.step / sl4459.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor(SLKORMICRO Elec.) datasheet (6 pp, sha256 6cc58355beb34bad, retrieved 2026-11-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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