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TUSD05EB

Public Made by Adom

by adom

Leiditech ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectiontusd05ebfactory-2.0.0extractor-text
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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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Contents

README

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TUSD05EB

Leiditech · ESD Protection Devices · SOD-523

TUSD05EB from Leiditech, in a SOD-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 1 passive Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer Leiditech
Package SOD-523
Category TVS/Fuse/Board Level Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse stand-off voltage VRWM 5 V 2
Breakdown voltage (minimum) VBR 6 V IT = 1 mA 2
Clamping voltage at 1 A VC 9.8 V @1A 2
Clamping voltage (maximum) VC 18 V @4A 2
Reverse leakage current (maximum) IR 1 μA 2
Capacitance (typical) C 0.5 Pf 2
Peak Pulse Power (8/20µs) Ppp 200 W 8/20µs 1
ESD per IEC 61000-4-2 (Air) VESD -30 30 Kv IEC 61000-4-2 air discharge 1
ESD per IEC 61000-4-2 (Contact) VESD -30 30 Kv IEC 61000-4-2 contact discharge 1
Operating Temperature Range TJ -55 125 ℃ 1
Storage Temperature Range TSTJ -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: TUSD05EB
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: tusd05eb-etched.step / tusd05eb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tusd05eb.step / tusd05eb.glb are the bare package body.

Provenance

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

  • Datasheet: Leiditech datasheet (3 pp, sha256 d0be8c0ec7a6d93e, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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