component
TPCDSOT23-SRV05-4
Public Made by Adomby adom
TECH PUBLIC ESD Protection Devices, 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
markdownTPCDSOT23-SRV05-4
TECH PUBLIC · ESD Protection Devices · SOT-23-6
TPCDSOT23-SRV05-4 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 | I/O1 | passive | Protected data line I/O (Note 1 lists pins 1, 3, 4 and 6 as I/O); 5V reverse working voltage max, 0.35 pF typical between I/O pins. |
| 2 | GND | power_in | Ground reference of the TVS array, the return to which the I/O pins are tested (I/O pin to ground). |
| 3 | I/O2 | passive | Protected data line I/O (Note 1 lists pins 1, 3, 4 and 6 as I/O); 5V reverse working voltage max, ±25 kV air/contact ESD per IEC 61000-4-2. |
| 4 | I/O3 | passive | Protected data line I/O (Note 1 lists pins 1, 3, 4 and 6 as I/O); 20 V max clamping voltage at IPP = 3 A (8x20 µs). |
| 5 | VCC | power_in | Power line connection at the top of the steering diodes and the center TVS diode; the datasheet says the array protects one power line in addition to 4 data lines. |
| 6 | I/O4 | passive | Protected data line I/O (Note 1 lists pins 1, 3, 4 and 6 as I/O); 0.8 pF max junction capacitance to ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-6 |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
TPCDSOT23-SRV05-4 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
tpcdsot23-srv05-4-etched.step/tpcdsot23-srv05-4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpcdsot23-srv05-4.step/tpcdsot23-srv05-4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
bdc38508c7e92d7e, retrieved 2026-11-04, 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).