component
TPESD7102BT1G
Public Made by Adomby adom
TECH PUBLIC Electrostatic And Surge Protection (TVS/ESD), SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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TPESD7102BT1G
TECH PUBLIC · Electrostatic And Surge Protection (TVS/ESD) · SOT-523
TPESD7102BT1G from TECH PUBLIC, in a SOT-523. 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 | IO1 | passive | ESD-protected line 1; protection diode to pin 3, 0.3 pF typical between pin 1 and pin 2, 16 V max reverse working voltage. |
| 2 | IO2 | passive | ESD-protected line 2; protection diode to pin 3, 0.3 pF typical between pin 1 and pin 2, 16 V max reverse working voltage. |
| 3 | COMMON | passive | Common connection of both protection diodes; junction capacitance from pin 1 or pin 2 to pin 3 is 1 pF typical and 1.2 pF max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
TPESD7102BT1G - Footprint:
Package_TO_SOT_SMD:SOT-523 - 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
1bbe18171d2760be, 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).