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XT285-2.5

Public Made by Adom

by adom

XINLUDA Voltage Reference, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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XT285-2.5

XINLUDA · Voltage Reference · TO-92-3

XT285-2.5 from XINLUDA, in a TO-92-3. 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 - passive Anode (negative) terminal of the 2.5V micropower reference diode, per the TO-92 bottom-view connection diagram; operating current 20 µA to 20 mA.
2 + passive Cathode (positive) terminal of the 2.5V micropower reference diode, per the TO-92 bottom-view connection diagram; reverse breakdown 2.5V typ, reverse current max 30 mA.
3 NC unconnected Shown on the TO-92 bottom-view diagram with no connection to the diode symbol.

Key specifications

Parameter Value
Manufacturer XINLUDA
Package TO-92-3
Category Power Management (PMIC)
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
Reverse Current 30 mA 2
Forward Current 10 mA 2
ESD Susceptibility 2 kV Human body model: 100 pF capacitor discharged through 1.5 kΩ into each pin 2
Operating Temperature Range -40 85 °C Printed for XL285-2.5; XT285-2.5 ordering table also gives -40 to 85 2
Storage Temperature -55 150 °C 2
Soldering Temperature 260 °C TO-92 package, 10 sec 2
Maximum Junction Temperature TJMAX 125 °C For elevated temperature operation, printed for XL285 2
Junction to Ambient Thermal Resistance (TO-92, 0.4in leads) θja 180 °C/W 0.4in leads, TO-92 2
Junction to Ambient Thermal Resistance (TO-92, 0.125in leads) θja 170 °C/W 0.125in leads, TO-92 2

CAD (KiCad official)

  • Symbol: XT285-2.5
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92-3 (KiCad packages3D, STEP)
  • 3D model files: xt285-2-5-etched.step / xt285-2-5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xt285-2-5.step / xt285-2-5.glb are the bare package body.

Provenance

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

  • Datasheet: XINLUDA datasheet (12 pp, sha256 de57b1e1a4a5153a, retrieved 2026-10-18, 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