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LMUN2233LT1G

Public Made by Adom

by adom

LRC Digital Transistors, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorslmun2233lt1g
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3D Model

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Datasheet

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Contents

README

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LMUN2233LT1G

LRC · Digital Transistors · SOT-23

LMUN2233LT1G from LRC, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Base input Base input pin. Drives the NPN transistor through the monolithic series bias resistor R1 = 4.7 kΩ; R2 = 47 kΩ sits between the internal base node and the emitter. Input high turns the transistor on.
2 Emitter passive Emitter of the internal NPN transistor. Typically tied to circuit ground / signal return.
3 Collector output Open-collector output of the internal NPN transistor. Typically pulled up to a supply through the load; IC up to 100 mA, VCEO = 50 V max.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • LMUN2233LT1G
  • LMUN2233LT1GLT3G

CAD (KiCad official)

  • Symbol: LMUN2233LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: lmun2233lt1g-etched.step / lmun2233lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmun2233lt1g.step / lmun2233lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (16 pp, sha256 7a7fc5dcf748e5bd, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF