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SI1026X

TECH PUBLIC · MOSFETs · SOT-563

SI1026X from TECH PUBLIC, in a SOT-563. 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 Q1 N-channel MOSFET (pin-1 corner, next to the marking dot); Q1 is rated VDS 60V and ID 0.3A continuous at TA=25°C.
2 G1 input Gate of Q1 with an integrated gate protection diode; VGS rated ±20V, threshold 1V min to 1.6V typ at ID=250µA.
3 D2 passive Drain of Q2 N-channel MOSFET; VDS rated 60V, ID 0.3A continuous at TA=25°C and 0.8A pulsed.
4 S2 passive Source of Q2 N-channel MOSFET; Q2 is rated VDS 60V and ID 0.3A continuous at TA=25°C.
5 G2 input Gate of Q2 with an integrated gate protection diode; VGS rated ±20V, threshold 1V min to 1.6V typ at ID=250µA.
6 D1 passive Drain of Q1 N-channel MOSFET; VDS rated 60V, ID 0.3A continuous at TA=25°C and 0.8A pulsed.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-563
Category Transistors/Thyristors
Pins 6

CAD (KiCad official)

  • Symbol: SI1026X
  • Footprint: Package_TO_SOT_SMD:SOT-563
  • 3D model: SOT-563 (KiCad packages3D, STEP)
  • 3D model files: si1026x-etched.step / si1026x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si1026x.step / si1026x.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (3 pp, sha256 4df0af9ee435a68c, retrieved 2026-10-18, 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