Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

RCLAMP3354S.TCT

SEMTECH · ESD And Surge Protection (TVS/ESD) · SOT-23-5L

RCLAMP3354S.TCT from SEMTECH, in a SOT-23-5L. 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/O 1 passive Protected high-speed I/O line 1 steered by surge-rated diodes to the internal TVS diode, with line-to-ground capacitance of 3.8pF typ and 5pF max.
2 GND power_in Ground reference for the TVS diode and the steering diodes.
3 I/O 2 passive Protected high-speed I/O line 2 steered by surge-rated diodes to the internal TVS diode, rated for 25A (8/20µs) surge current.
4 I/O 3 passive Protected high-speed I/O line 3 steered by surge-rated diodes to the internal TVS diode, with reverse stand-off voltage of 3.3V.
5 I/O 4 passive Protected high-speed I/O line 4 steered by surge-rated diodes to the internal TVS diode, with ESD protection to 30kV contact per IEC 61000-4-2.

Key specifications

Parameter Value
Manufacturer SEMTECH
Package SOT-23-5L
Category Circuit Protection
Pins 5

CAD (KiCad official)

  • Symbol: RCLAMP3354S.TCT
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: rclamp3354s-tct-etched.step / rclamp3354s-tct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rclamp3354s-tct.step / rclamp3354s-tct.glb are the bare package body.

Provenance

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

  • Datasheet: SEMTECH datasheet (7 pp, sha256 5b31f95c90fd9848, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF