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KY6801

Public Made by Adom

by adom

KY MOSFETs, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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KY6801

KY · MOSFETs · SOT-23-6L

KY6801 from KY, in a SOT-23-6L. 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 G1 input Gate of channel 1, rated for a gate-source voltage of ±12 V maximum.
2 S2 passive Source of channel 2, part of the device rated for a drain-source voltage of -20 V.
3 G2 input Gate of channel 2, rated for a gate-source voltage of ±12 V maximum.
4 D2 passive Drain of channel 2, rated for a drain-source voltage of -20 V with a continuous drain current of -2.0 A at VGS = -4.5 V.
5 S1 passive Source of channel 1, part of the device rated for a drain-source voltage of -20 V.
6 D1 passive Drain of channel 1, rated for a drain-source voltage of -20 V with a continuous drain current of -2.0 A at VGS = -4.5 V.

Key specifications

Parameter Value
Manufacturer KY
Package SOT-23-6L
Category Triode/MOS Tube/Transistor
Pins 6

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 Ta = 25 ℃ 1
Gate-Source Voltage VGS -12 12 V Ta = 25 ℃ 1
Drain Current ID -2 A Ta = 25 ℃, VGS = -4.5 V 1
Pulsed Drain Current IDM -8 A Ta = 25 ℃, VGS = -2.5 V 1
Total Power Dissipation Ptot 0.83 W Ta = 25 ℃ 1
Storage Temperature Tstg -55 150 ℃ 1
Junction Temperature TJ 150 ℃ 1
Thermal Resistance Junction to Ambient RθJA 150 ℃ / W 1
Drain-Source Breakdown Voltage BVDSS -20 V VGS = 0 V, IDS = -250 μA 2
Gate Threshold Voltage VGS(th) -0.4 -0.65 -1 V VDS = VGS, IDS = -250 μA 2
Drain Leakage Current IDSS -1 μA VDS = -19 V, VGS = 0 V 2
Gate Leakage Current IGSS -100 100 nA VGS = ± 12 V, VDS = 0 V 2
Channel On-State Resistance RDS(ON) 120 150 mΩ VGS = -4.5 V, ID = -2.0 A 2
Channel On-State Resistance RDS(ON) 160 230 mΩ VGS = -2.5 V, ID = -1.5 A 2
Diode Forward Voltage VSD 1.2 V ISD = -2.0 A, VGS = 0 V 2

CAD (KiCad official)

  • Symbol: KY6801
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: ky6801-etched.step / ky6801-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ky6801.step / ky6801.glb are the bare package body.

Provenance

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

  • Datasheet: KY datasheet (6 pp, sha256 1b0c319d69558d54, retrieved 2026-10-28, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed (audit)), 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