component

FDS9958

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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docs Publish 0.1.0 · Ray 28d ago
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fds9958-etched.glb fds9958: factory component page (tier=lcsc) · Ray 28d ago
fds9958-etched.step fds9958: factory component page (tier=lcsc) · Ray 28d ago
fds9958-hero.glb fds9958: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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FDS9958

TECH PUBLIC · MOSFETs · SOP-8

FDS9958 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 S1 passive Source of P-channel MOSFET 1; the circuit diagram shows its body diode and the rated drain-source voltage is -60 V.
2 G1 input Gate of P-channel MOSFET 1, with an absolute maximum gate-source voltage of ±20 V and a threshold of -1.0 V min to -3.0 V max.
3 S2 passive Source of P-channel MOSFET 2; the rated drain-source voltage is -60 V.
4 G2 input Gate of P-channel MOSFET 2, with an absolute maximum gate-source voltage of ±20 V and a threshold of -1.0 V min to -3.0 V max.
5 D2 passive Drain of P-channel MOSFET 2, rated for continuous drain current of -3.8 A and pulsed drain current of -16 A.
6 D2 passive Drain of P-channel MOSFET 2, tied to pin 5 and rated for continuous drain current of -3.8 A.
7 D1 passive Drain of P-channel MOSFET 1, rated for continuous drain current of -3.8 A and pulsed drain current of -16 A.
8 D1 passive Drain of P-channel MOSFET 1, tied to pin 7 and rated for continuous drain current of -3.8 A.

Key specifications

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

CAD (KiCad official)

  • Symbol: FDS9958
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: fds9958-etched.step / fds9958-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fds9958.step / fds9958.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (5 pp, sha256 bb1c6116b804bb49, 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