component
TPD4S009DGSR-TP
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), MSOP-10. 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
markdownTPD4S009DGSR-TP
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · MSOP-10
TPD4S009DGSR-TP from TECH PUBLIC, in a MSOP-10. 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 | Line 1 | passive | Protected data line 1 (IO) with steering diodes to Vcc and GND, 0.3pF IO-to-IO capacitance, 5V reverse working voltage. |
| 2 | Line 2 | passive | Protected data line 2 (IO) with steering diodes to Vcc and GND, 5V reverse working voltage. |
| 3 | GND | power_in | Ground reference for the TVS array, connected to the lower steering diodes and the Zener. |
| 4 | Line 3 | passive | Protected data line 3 (IO) with steering diodes to Vcc and GND, 5V reverse working voltage. |
| 5 | Line 4 | passive | Protected data line 4 (IO) with steering diodes to Vcc and GND, 5V reverse working voltage. |
| 6 | NC | unconnected | No connect. |
| 7 | NC | unconnected | No connect. |
| 8 | Vcc | power_in | Power line protected by the array, connected to the upper steering diodes and the Zener, 5V working voltage. |
| 9 | NC | unconnected | No connect. |
| 10 | NC | unconnected | No connect. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | MSOP-10 |
| Category | Circuit Protection |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
TPD4S009DGSR-TP - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
tpd4s009dgsr-tp-etched.step/tpd4s009dgsr-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpd4s009dgsr-tp.step/tpd4s009dgsr-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
9decd8d2ed4f7bee, retrieved 2026-10-18, 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).