component
TPPRTR5V0U2X
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-143. 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
markdownTPPRTR5V0U2X
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-143
TPPRTR5V0U2X from TECH PUBLIC, in a SOT-143. 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 | GND | power_in | Common ground/low-side rail of the TVS array, connected to the anode of the internal zener and the lower steering diodes. |
| 2 | I/O1 | passive | Protected line 1 connected between the steering diodes, with junction capacitance of 0.3 pF typ and 0.5 pF max between I/O pins at VR=0V, f=1MHz. |
| 3 | I/O2 | passive | Protected line 2 connected between the steering diodes, with junction capacitance of 0.3 pF typ and 0.5 pF max between I/O pins at VR=0V, f=1MHz. |
| 4 | VCC | power_in | Positive rail connected to the cathode of the internal zener and the upper steering diodes, for a 5V reverse working voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-143 |
| Category | Circuit Protection |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
TPPRTR5V0U2X - Footprint:
Package_TO_SOT_SMD:SOT-143 - 3D model: SOT-143 (KiCad packages3D, STEP)
- 3D model files:
tpprtr5v0u2x-etched.step/tpprtr5v0u2x-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpprtr5v0u2x.step/tpprtr5v0u2x.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
812e1cbf01970d5d, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+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).