component
ESD752DCKR
Public Made by Adomby adom
Texas Instruments ESD And Surge Protection (TVS/ESD), SC-70-3. 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
markdownESD752DCKR
Texas Instruments · ESD And Surge Protection (TVS/ESD) · SC-70-3
ESD752DCKR from Texas Instruments, in a SC-70-3. 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 | IO | bidirectional | ESD-protected I/O channel 1, rated for input voltage from -24V to 24V (VRWM), withstands ±30kV IEC 61000-4-2 contact/air-gap ESD discharge. |
| 2 | IO | bidirectional | ESD-protected I/O channel 2, rated for input voltage from -24V to 24V (VRWM), withstands ±30kV IEC 61000-4-2 contact/air-gap ESD discharge. |
| 3 | GND | power_in | Ground connection; layout guidelines recommend a thick and short trace for this return path. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-3 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
ESD752DCKR - Footprint:
Package_TO_SOT_SMD:SOT-323_SC-70 - 3D model: SC-70-3 (KiCad packages3D, STEP)
- 3D model files:
esd752dckr-etched.step/esd752dckr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd752dckr.step/esd752dckr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
649d0cd32050f07c, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).