component
SM05
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23. Datasheet-verified pinout, 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
markdownSM05
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23
SM05 from TECH PUBLIC, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IO1 | passive | Bidirectional TVS-protected I/O line 1; VRWM = 5 V, VBR = 6 V min, VC = 9.8 V max at IPP = 1 A (ESD), VC = 15 V max at IPP = 10 A (8/20 μs pulse), IDRM = 1 μA max, CO = 100 pF max. |
| 2 | IO2 | passive | Bidirectional TVS-protected I/O line 2; VRWM = 5 V, VBR = 6 V min, VC = 9.8 V max at IPP = 1 A (ESD), VC = 15 V max at IPP = 10 A (8/20 μs pulse), IDRM = 1 μA max, CO = 100 pF max. |
| 3 | GND | power_in | Common ground reference for both TVS diode arrays; both bidirectional clamping diodes share this node as the common cathode/anode bus; connect to system ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
SM05 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sm05-etched.step/sm05-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm05.step/sm05.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
383f16f515fe816b, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(vision), consensusclaude-opus-4-7(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).