component
BAR43CFILM
Public Made by Adomby adom
STMicroelectronics Global Sourcing Parts, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBAR43CFILM
STMicroelectronics · Global Sourcing Parts · SOT-23-3L
BAR43CFILM from STMicroelectronics, in a SOT-23-3L. 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 | A1 | passive | Anode of diode 1; VF max 0.33 V at IF = 2 mA, 0.45 V at IF = 15 mA (Tj = 25 °C). |
| 2 | A2 | passive | Anode of diode 2; VF max 0.33 V at IF = 2 mA, 0.45 V at IF = 15 mA (Tj = 25 °C). |
| 3 | K | passive | Common cathode of both Schottky diodes; VRRM = 30 V, IR max 500 nA at VR = VRRM, Tj = 25 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-3L |
| Category | Global Sourcing Parts |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
BAR43CFILM - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
bar43cfilm-etched.step/bar43cfilm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bar43cfilm.step/bar43cfilm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (7 pp, sha256
e965d2b77f22fd7d, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(text+vision), consensusclaude-opus-4-7(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).