component

FDS4685

Public Made by Adom

by adom

TECH PUBLIC MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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FDS4685

TECH PUBLIC · MOSFETs · SOP-8

FDS4685 from TECH PUBLIC, 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; the datasheet gives VDS = -40V and ID = -12A continuous for the device.
2 S passive Source of the P-channel MOSFET, tied in parallel with the other source pins (1, 2, 3).
3 S passive Source of the P-channel MOSFET, tied in parallel with the other source pins (1, 2, 3).
4 G input Gate of the P-channel MOSFET; absolute maximum gate-source voltage is ±20V with a threshold of -1.0V to -2.5V.
5 D passive Drain of the P-channel MOSFET, tied in parallel with the other drain pins (5, 6, 7, 8); VDS max is -40V.
6 D passive Drain of the P-channel MOSFET, tied in parallel with the other drain pins (5, 6, 7, 8).
7 D passive Drain of the P-channel MOSFET, tied in parallel with the other drain pins (5, 6, 7, 8).
8 D passive Drain of the P-channel MOSFET, tied in parallel with the other drain pins (5, 6, 7, 8); continuous drain current is -12A.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOP-8
Category Transistors/Thyristors
Pins 8

CAD (KiCad official)

  • Symbol: FDS4685
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: fds4685-etched.step / fds4685-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fds4685.step / fds4685.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (5 pp, sha256 87f8fd1e12c028c4, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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