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SI9435BDY-T1-E3-HXY

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

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SI9435BDY-T1-E3-HXY

HXY MOSFET · MOSFETs · SOP-8

SI9435BDY-T1-E3-HXY from HXY MOSFET, 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, tied internally with the other source pins, with the body diode rated at VSD max -1.2 V at IS=-2.1A.
2 S passive Source of the P-channel MOSFET, tied internally with the other source pins, with total drain current rated at -9 A at TA=25°C.
3 S passive Source of the P-channel MOSFET, tied internally with the other source pins, with pulsed drain current rated at -50 A.
4 G input Gate input with maximum gate-source voltage of ±20 V and a threshold voltage VGS(th) of -1 V to -3 V at ID=-250uA.
5 D passive Drain of the P-channel MOSFET, tied internally with the other drain pins, with drain-source voltage rated at -30 V.
6 D passive Drain of the P-channel MOSFET, tied internally with the other drain pins, with RDS(ON) max 20 mΩ at VGS=-10V, ID=-7A.
7 D passive Drain of the P-channel MOSFET, tied internally with the other drain pins, with continuous drain current of -9 A at TA=25°C.
8 D passive Drain of the P-channel MOSFET, tied internally with the other drain pins, with RDS(ON) max 36 mΩ at VGS=-4.5V, ID=-5A.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOP-8
Category Transistors/Thyristors
Pins 8

CAD (KiCad official)

  • Symbol: SI9435BDY-T1-E3-HXY
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: si9435bdy-t1-e3-hxy-etched.step / si9435bdy-t1-e3-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si9435bdy-t1-e3-hxy.step / si9435bdy-t1-e3-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 62cc2023cd4a8889, 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