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TPD4S009DCKR

Texas Instruments · ESD And Surge Protection (TVS/ESD) · SC-70-6

TPD4S009DCKR from Texas Instruments, in a SC-70-6. 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 D1+ bidirectional High-speed differential ESD protection TVS diode with ±8-kV contact discharge rating (IEC 61000-4-2 Level 4), 5.5-V reverse standoff voltage, and 0.8-pF I/O capacitance.
2 GND power_in Ground reference.
3 D2+ bidirectional High-speed differential ESD protection TVS diode with ±8-kV contact discharge rating (IEC 61000-4-2 Level 4), 5.5-V reverse standoff voltage, and 0.8-pF I/O capacitance.
4 D2- bidirectional High-speed differential ESD protection TVS diode with ±8-kV contact discharge rating (IEC 61000-4-2 Level 4), 5.5-V reverse standoff voltage, and 0.8-pF I/O capacitance.
5 VCC power_in Power supply voltage input with 0.9-V to 5.5-V recommended operating range.
6 D1- bidirectional High-speed differential ESD protection TVS diode with ±8-kV contact discharge rating (IEC 61000-4-2 Level 4), 5.5-V reverse standoff voltage, and 0.8-pF I/O capacitance.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-6
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: TPD4S009DCKR
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SC-70-6 (KiCad packages3D, STEP)
  • 3D model files: tpd4s009dckr-etched.step / tpd4s009dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpd4s009dckr.step / tpd4s009dckr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (38 pp, sha256 6c9b627de675e604, retrieved 2026-10-06, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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).

Datasheet PDF