component

SL4459A

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-thyristorssl4459afactory-2.0.0extractor-text

Verified SL4459A

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 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: SL4459A · SOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 4-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-hnn6zjth/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.4)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sl4459a.kicad_sym✓ sl4459a.kicad_mod✓ sl4459a.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2d ago
viewers sl4459a: viewers · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago
sl4459a-etched.glb Publish 0.1.0 · Ray 2d ago
sl4459a-etched.step sl4459a: factory component page (tier=lcsc) · Ray 2d ago
sl4459a-hero.glb sl4459a: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
sl4459a-hero.overlay.json Publish 0.1.0 · Ray 2d ago
sl4459a.glb Publish 0.1.0 · Ray 2d ago
sl4459a.kicad_mod Publish 0.1.0 · Ray 2d ago
sl4459a.kicad_sym Publish 0.1.0 · Ray 2d ago
sl4459a.lbr Publish 0.1.0 · Ray 2d ago
sl4459a.step Publish 0.1.0 · Ray 2d ago
verification.json Verified: Published by the parts factory: tier lcsc, 8 pins · Ray 2d ago

SL4459A

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

SL4459A 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; pins 1-3 are source, with VDS rated -30 V and continuous drain current -6.5 A.
2 S passive Source of the P-channel MOSFET, tied with pins 1 and 3; diode continuous forward current is -6.5 A.
3 S passive Source of the P-channel MOSFET, tied with pins 1 and 2.
4 G input Gate of the P-channel MOSFET with VGS rated ±20 V and threshold of -1 V min to -3 V max at ID=-250μA.
5 D passive Drain of the P-channel MOSFET, connected internally to pins 6-8; pulsed drain current is -30 A.
6 D passive Drain of the P-channel MOSFET, tied with pins 5, 7 and 8.
7 D passive Drain of the P-channel MOSFET, tied with pins 5, 6 and 8.
8 D passive Drain of the P-channel MOSFET, tied with pins 5-7; drain-source breakdown is -30 V min at ID=-250μA.

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 Breakdown Voltage BV(BR)DSS -30 V VGS=0V，ID=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-30V，VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V，VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.8 -3 V VDS=VGS，ID=-250μA 2
Drain-Source On-State Resistance RDS(on) 33 46 mΩ VGS=-10V， ID=-6.5A 2
Drain-Source On-State Resistance RDS(on) 50 72 mΩ VGS=-4.5V，ID=-5A 2
Forward on voltage VSD -0.8 -1.2 V Tj=25℃，Is=-6.5A 2
Gate-Source Voltage VGS -20 20 V 1
Drain-Source Voltage VDS -30 V 1
Maximum Junction Temperature TJ 150 °C 1
Storage Temperature Range TSTG -50 155 °C 1
Diode Continuous Forward Current IS -6.5 A Tc=25°C 1
Pulse Drain Current Tested IDM -30 A Tc=25°C 1
Continuous Drain Current ID -6.5 A Tc=25°C 1
Maximum Power Dissipation PD 3.1 W Tc=25°C 1
Thermal Resistance Junction-Ambient RθJA 40 °C/W 1

CAD (KiCad official)

  • Symbol: SL4459A
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: sl4459a-etched.step / sl4459a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl4459a.step / sl4459a.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor(SLKORMICRO Elec.) datasheet (4 pp, sha256 1d26190005527d6b, retrieved 2026-11-04, 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