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HTDTA143ELM

Public Made by Adom

by adom

HXY MOSFET Digital Transistors, SOT-23. 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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htdta143elm-hero.glb htdta143elm: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
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HTDTA143ELM

HXY MOSFET · Digital Transistors · SOT-23

HTDTA143ELM from HXY MOSFET, in a SOT-23. 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 IN input Input pin of the built-in bias-resistor inverter; the datasheet gives the input voltage range as VIN -30 to +10 V (absolute maximum ratings).
2 GND power_in Ground reference pin for the device; the datasheet lists it in the SOT-23 pin assignment but states no specific voltage or current limit for it.
3 OUT output Output pin, rated for an output current IO of -100 mA maximum, with VO(on) of -0.3 V max at IO/II = -10 mA / -0.5 mA.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23
Category Transistors/Thyristors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input Voltage VIN -30 10 V 1
Output Current IO -100 mA 1
Power Dissipation PD 200 mW 1
Operation Junction and Storage Temperature Range TJ,Tstg -55 150 ℃ 1
Input voltage (off) VI(off) -0.5 V VCC=-5V,IO=-100µA 1
Input voltage (on) VI(on) -3 V VO=-0.3V,IO=-20 mA 1
Output voltage (on) VO(on) -0.3 V IO/II=-10mA/-0.5mA 1
Input current II -1.8 mA VI=-5V 1
Output current (off) IO(off) -0.5 μA VCC=-50V,VI=0 1
DC current gain GI 30 VO=-5V,IO=-10mA 1
Input resistance R1 3.29 4.7 6.11 kΩ 1
Resistance ratio R2/R1 0.8 1 1.2 1

CAD (KiCad official)

  • Symbol: HTDTA143ELM
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: htdta143elm-etched.step / htdta143elm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); htdta143elm.step / htdta143elm.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 1f06d58f7728d330, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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