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NUP3105LT1G-ES

Public Made by Adom

by adom

ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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NUP3105LT1G-ES

ElecSuper · ESD And Surge Protection (TVS/ESD) · SOT-23

NUP3105LT1G-ES from ElecSuper, in a SOT-23. 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 IO bidirectional Connects to an IO line; the pin table gives only 'Connect to IO', and the ±30kV IEC61000-4-2 ESD rating applies to all pins.
2 IO bidirectional Connects to an IO line; the pin table gives only 'Connect to IO', and the ±30kV IEC61000-4-2 ESD rating applies to all pins.
3 GND power_in Connects to GND as stated in the pin table; no voltage or current limit is given for this pin.

Key specifications

Parameter Value
Manufacturer ElecSuper
Package SOT-23
Category Circuit Protection
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Rated reverse stand-off voltage VRWM 36 V At TA = 25℃ 3
Minimum breakdown voltage VBR 38 V IT = 1mA; At TA = 25℃ 3
Maximum peak pulse current IPP 6 A tp=8/20us; At TA = 25℃ 3
Reverse leakage current IR 1 uA @VRWM; At TA = 25℃ 3
Peak pulse power Ppk 600 W tp=8/20us, @25℃ 2
ESD (IEC61000-4-2 air discharge) VESD -30 30 kV IEC61000-4-2 air discharge, @25℃ 2
ESD (IEC61000-4-2 contact discharge) VESD -30 30 kV IEC61000-4-2 contact discharge, @25℃ 2
Junction temperature TJ 150 ℃ 2
Operating temperature TOP -55 150 ℃ Over operating free-air temperature range 2
Storage temperature TSTG -55 150 ℃ 2
Lead temperature TL 260 ℃ 2
Typical clamping voltage VCL 55 V I=1A; At TA = 25℃ 3
Typical clamping voltage VCL 68 V I=IPP; At TA = 25℃ 3
Typical line capacitance CO 18 pF VIO=0V, VP-P = 30mV, f = 1MHz; At TA = 25℃ 3

CAD (KiCad official)

  • Symbol: NUP3105LT1G-ES
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: nup3105lt1g-es-etched.step / nup3105lt1g-es-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nup3105lt1g-es.step / nup3105lt1g-es.glb are the bare package body.

Provenance

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

  • Datasheet: ElecSuper datasheet (7 pp, sha256 32a7b597ac03c57b, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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