component
ESDALCL6-2SC6
Public Made by Adomby adom
STMicroelectronics ESD And Surge Protection (TVS/ESD), SOT-23-6L. 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
markdownESDALCL6-2SC6
STMicroelectronics · ESD And Surge Protection (TVS/ESD) · SOT-23-6L
ESDALCL6-2SC6 from STMicroelectronics, in a SOT-23-6L. 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 | I/O1 | passive | Data line 1 ESD protection pin, with clamping voltage of 12 V at IPP = 1 A and 17 V at IPP = 5 A (8/20 µs) to GND. |
| 2 | GND | power_in | Ground reference for the ESD protection clamps, against which the I/O clamping voltages and capacitance are specified. |
| 3 | I/O2 | passive | Data line 2 ESD protection pin, with typical line capacitance Ci/o-GND of 2.5 pF and leakage of 10 nA at 3 V. |
| 4 | I/O2 | passive | Data line 2 ESD protection pin (second pad of I/O2), rated for IEC 61000-4-2 ESD of 30 kV air discharge and 15 kV contact discharge. |
| 5 | VBUS | power_in | Protected VBUS line, with the same ESD clamping and very low leakage characteristics as the data-line pins. |
| 6 | I/O1 | passive | Data line 1 ESD protection pin (second pad of I/O1), with typical inter-line capacitance Ci/o-i/o of 1.2 pF between I/O pins. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-6L |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
ESDALCL6-2SC6 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
esdalcl6-2sc6-etched.step/esdalcl6-2sc6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esdalcl6-2sc6.step/esdalcl6-2sc6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (7 pp, sha256
b7b5314a52e06f05, retrieved 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).