component

UCT26A05L05-HP1

Public Made by Adom

by adom

Brightking ESD And Surge Protection (TVS/ESD), SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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UCT26A05L05-HP1

Brightking · ESD And Surge Protection (TVS/ESD) · SOT-23-6L

UCT26A05L05-HP1 from Brightking, in a SOT-23-6L. 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/O1 passive Protected high-speed data line input/output with steering diodes to pin 5 and GND, 1.5 pF (typ) to GND, 0.7 pF between I/O pins, IEC61000-4-2 ±30 kV contact/air.
2 GND power_in Ground connection at the anode of the central TVS diode and the low-side steering diodes, common reference for all I/O clamping.
3 I/O2 passive Protected high-speed data line input/output with steering diodes to pin 5 and GND, 1.5 pF (typ) to GND, 0.7 pF between I/O pins, IEC61000-4-2 ±30 kV contact/air.
4 I/O3 passive Protected high-speed data line input/output with steering diodes to pin 5 and GND, 1.5 pF (typ) to GND, 0.7 pF between I/O pins, IEC61000-4-2 ±30 kV contact/air.
5 VCC/Power line power_in Protected power line connected to the TVS cathode, 5 V reverse stand-off voltage (VRWM), 6 V min breakdown at 1 mA, 12 A peak pulse current (8/20 µs).
6 I/O4 passive Protected high-speed data line input/output with steering diodes to pin 5 and GND, 1.5 pF (typ) to GND, 0.7 pF between I/O pins, IEC61000-4-2 ±30 kV contact/air.

Key specifications

Parameter Value
Manufacturer Brightking
Package SOT-23-6L
Category Circuit Protection
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Peak pulse current (tp=8/20μs) IPP 12 A tp=8/20μs 1
ESD voltage (Contact discharge) VESD -30 30 kV Contact discharge 1
ESD voltage (Air discharge) VESD -30 30 kV Air discharge 1
Storage & operating temperature range TSTG, TJ -55 150 ℃ 1
Reverse stand-off voltage VRWM 5 V 2
Reverse breakdown voltage VBR 6 V IBR=1mA 2
Reverse leakage current (each I/O pin) IR 1 μA VR=5V; each I/O pin 2
Clamping voltage (tp=8/20μs), Line to Ground VC 15 V tp=8/20μs; IPP=5A; Line to Ground 2
Clamping voltage (tp=8/20μs), Line to Ground VC 25 V tp=8/20μs; IPP=12A; Line to Ground 2
Off state junction capacitance, between I/O pins and GND CJ 1.5 2 pF 0Vdc, f=1MHz; between I/O pins and GND 2
Off state junction capacitance, between I/O pins CJ 0.7 1 pF 0Vdc, f=1MHz; between I/O pins 2

CAD (KiCad official)

  • Symbol: UCT26A05L05-HP1
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: uct26a05l05-hp1-etched.step / uct26a05l05-hp1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uct26a05l05-hp1.step / uct26a05l05-hp1.glb are the bare package body.

Provenance

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

  • Datasheet: Brightking datasheet (6 pp, sha256 7fbee1aa1017e8ad, retrieved 2026-10-18, 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