component
TPPESD5V2S2UT
Public Made by Adomby adom
TECH PUBLIC ESD Protection Devices, SOT-23. 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
markdownTPPESD5V2S2UT
TECH PUBLIC · ESD Protection Devices · SOT-23
TPPESD5V2S2UT from TECH PUBLIC, 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 | I/O1 | passive | Protected line 1, connected to the first TVS diode, with working voltage 5V (VRWM) and ESD protection to ±15kV air / ±8kV contact per IEC 61000-4-2. |
| 2 | I/O2 | passive | Protected line 2, connected to the second TVS diode, with working voltage 5V (VRWM) and ESD protection to ±15kV air / ±8kV contact per IEC 61000-4-2. |
| 3 | COMMON | passive | Common node shared by both TVS diodes, shown on the pin schematic as the junction of the two diodes (the reference/ground side of the protection array). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
TPPESD5V2S2UT - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
tppesd5v2s2ut-etched.step/tppesd5v2s2ut-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tppesd5v2s2ut.step/tppesd5v2s2ut.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
026feb5032ebafc4, retrieved 2026-10-28, 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).