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LBAS40LT1G

Public Made by Adom

by adom

LRC Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LBAS40LT1G

LRC · Schottky Diodes · SOT-23

LBAS40LT1G from LRC, 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 A passive Anode of the single Schottky diode (BAS40); continuous forward current up to 120 mA.
2 NC unconnected Not used in the BAS40 single-diode configuration; the datasheet symbol shows only pins 1 and 3.
3 K passive Cathode of the single Schottky diode (BAS40); continuous reverse voltage up to 40 V.

Key specifications

Parameter Value
Manufacturer LRC
Package SOT-23
Category Diodes
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
Continuous reverse voltage VR 40 V 2
Continuous forward current IF 120 mA 2
Repetitive peak forward surge current IFSM 120 mA tp<1s;δ<0.5 2
Non-repetitive peak forward current IFSM 200 mA tp<10ms 2
Storage temperature Tstg -65 150 °C 2
Junction temperature Tj 150 °C 2
Operating ambient temperature Tamb -65 150 °C 2
Forward voltage VF 400 mV IF=1mA 2
Forward voltage VF 560 mV IF=10mA 2
Forward voltage VF 1 V IF=40mA 2
Reverse current IR 1 µA VR=30V 2
Reverse current IR 10 µA VR=40V 2
Diode capacitance Cd 5 pF f=1MHz;VR=0 2
Thermal resistance from junction to ambient Rth j-a 500 K/W Note 1: SOT23 or SOT143B standard mounting conditions 2

CAD (KiCad official)

  • Symbol: LBAS40LT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: lbas40lt1g-etched.step / lbas40lt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lbas40lt1g.step / lbas40lt1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (4 pp, sha256 15ca75fa1ad0ca3e, retrieved 2026-10-17, 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