component

2KK5016

Public Made by Adom

by adom

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

componenttransistors2kk5016factory-2.0.0extractor-text

Verified 2KK5016

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 2KK5016 · SOT-523 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-523
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-nr06ah1c/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.1)
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 2kk5016.kicad_sym✓ 2kk5016.kicad_mod✓ 2kk5016.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers 2kk5016: viewers · Ray 1d ago
2kk5016-etched.glb Publish 0.1.0 · Ray 1d ago
2kk5016-etched.step 2kk5016: factory component page (tier=lcsc) · Ray 1d ago
2kk5016-hero.glb 2kk5016: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
2kk5016-hero.overlay.json Publish 0.1.0 · Ray 1d ago
2kk5016.glb Publish 0.1.0 · Ray 1d ago
2kk5016.kicad_mod Publish 0.1.0 · Ray 1d ago
2kk5016.kicad_sym Publish 0.1.0 · Ray 1d ago
2kk5016.lbr Publish 0.1.0 · Ray 1d ago
2kk5016.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier lcsc, 3 pins · Ray 1d ago

2KK5016

KEXIN · MOSFETs · SOT-523

2KK5016 from KEXIN, 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 VGS of ±10 V and with an ESD-protected gate.
2 Source passive Source terminal of the N-channel MOSFET, to which VGS is referenced.
3 Drain passive Drain terminal of the N-channel MOSFET, rated for VDS of 20 V and continuous ID of 238 mA at TA = 25°C (steady state, on FR4 with 1 in² pad).

Key specifications

Parameter Value
Manufacturer KEXIN
Package SOT-523
Category Transistors
Pins 3

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 20 V 1
Gate-Source Voltage VGS -10 10 V 1
Continuous Drain Current ID 238 mA Steady state, TA=25°C, Note 1 1
Pulsed Drain Current IDM 714 mA tP ≤10μs 1
Power Dissipation PD 300 W Steady state, TA=25°C, Note 1 1
Junction Temperature TJ 150 °C 1
Storage Temperature Range Tstg -55 150 °C 1
Thermal Resistance, Junction-to-Ambient RθJA 416 °C/W Steady state, Note 1 (FR4, 1 in sq. pad) 1
Drain-Source Breakdown Voltage VDSS 20 V ID=100μA, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS=20V, VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 μA VDS=0V, VGS=±10V 2
Gate Threshold Voltage VGS(th) 0.5 1.5 V VDS=3V, ID=100μA 2
Static Drain-Source On-Resistance RDS(On) 1.5 3 Ω VGS=4.5V, ID=10mA 2
Static Drain-Source On-Resistance RDS(On) 2 3.5 Ω VGS=2.5V, ID=10mA 2
Input Capacitance Ciss 11.5 20 pF VGS=0V, VDS=5V, f=1MHz 2
Output Capacitance Coss 10 15 pF VGS=0V, VDS=5V, f=1MHz 2
Reverse Transfer Capacitance Crss 3.5 6 pF VGS=0V, VDS=5V, f=1MHz 2
Diode Forward Voltage VSD 0.66 0.8 V ISD=10mA, VGS=0V 2

CAD (KiCad official)

  • Symbol: 2KK5016
  • 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: 2kk5016-etched.step / 2kk5016-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2kk5016.step / 2kk5016.glb are the bare package body.

Provenance

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

  • Datasheet: KEXIN datasheet (4 pp, sha256 3f127981532dcb91, retrieved 2026-10-30, 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