component

UCLAMP3301P

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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UCLAMP3301P

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · DFN1006-2

UCLAMP3301P from TECH PUBLIC, in a DFN1006-2. 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 1 passive Terminal 1 of the uni-directional TVS diode, with a reverse working voltage of 3.3V max, a reverse leakage of 0.08uA max at VRWM = 3.3V, and a junction capacitance of 0.45pF typical (0.5pF max) between Pin 1 and Pin 2 at VR = 0V, f = 1MHz.
2 2 passive Terminal 2 of the uni-directional TVS diode, forming the other side of the protected line with Pin 1, with a breakdown voltage of 4.2V min at IT = 1mA and a clamping voltage of 15V max at Ipp = 4A (8/20us pulse).

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package DFN1006-2
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: UCLAMP3301P
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: uclamp3301p-etched.step / uclamp3301p-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uclamp3301p.step / uclamp3301p.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 fc01c8d2175c6216, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF