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Contents

README

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FDMC4435BZ

Tokmas · MOSFETs · SOP-8

FDMC4435BZ from Tokmas, 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 terminal; continuous body-diode source current is rated at -12 A max.
2 S passive Source terminal; continuous body-diode source current is rated at -12 A max.
3 S passive Source terminal; continuous body-diode source current is rated at -12 A max.
4 G input Gate terminal; gate-to-source voltage is limited to ±20 V, with a threshold of -1 to -3.0 V.
5 D passive Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A.
6 D passive Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A.
7 D passive Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A.
8 D passive Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A.

Key specifications

Parameter Value
Manufacturer Tokmas
Package SOP-8
Category Triode/MOS Tube/Transistor
Pins 8

CAD (KiCad official)

  • Symbol: FDMC4435BZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: fdmc4435bz-etched.step / fdmc4435bz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fdmc4435bz.step / fdmc4435bz.glb are the bare package body.

Provenance

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

  • Datasheet: Tokmas datasheet (6 pp, sha256 8f014ed8186668db, retrieved 2026-10-27, 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