component
TPCM1224-04SO
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-6. 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
markdownTPCM1224-04SO
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23-6
TPCM1224-04SO from TECH PUBLIC, in a SOT-23-6. 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 | CH1 | passive | ESD protection channel 1 I/O line, rated for ±20kV air and ±15kV contact discharge (IEC 61000-4-2) with 1.5pF max capacitance. |
| 2 | VN | power_in | Negative reference pin of the ESD array, connected to ground; working peak reverse voltage is 5.5V max relative to this pin. |
| 3 | CH2 | passive | ESD protection channel 2 I/O line, rated for ±20kV air and ±15kV contact discharge (IEC 61000-4-2) with 1.5pF max capacitance. |
| 4 | CH3 | passive | ESD protection channel 3 I/O line, rated for ±20kV air and ±15kV contact discharge (IEC 61000-4-2) with 1.5pF max capacitance. |
| 5 | VP | power_in | Positive reference pin of the ESD array, with working peak reverse voltage of 5.5V max and breakdown voltage 6.5V min to 10V max at 1mA. |
| 6 | CH4 | passive | ESD protection channel 4 I/O line, rated for ±20kV air and ±15kV contact discharge (IEC 61000-4-2) with 1.5pF max capacitance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-6 |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
TPCM1224-04SO - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
tpcm1224-04so-etched.step/tpcm1224-04so-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpcm1224-04so.step/tpcm1224-04so.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
bd5d1c0fca653793, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-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).