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SET23A36L02

Public Made by Adom

by adom

UMW 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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SET23A36L02

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

SET23A36L02 from UMW, 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 I/O1 passive Protected I/O line 1 (diode to pin 3 common); VRWM 36V, reverse leakage 1µA max at VR=36V, junction capacitance 70pF max to GND.
2 I/O2 passive Protected I/O line 2 (diode to pin 3 common); VRWM 36V, reverse leakage 1µA max at VR=36V, junction capacitance 70pF max to GND.
3 GND power_in Common ground/reference pin of the TVS pair; the datasheet measures I/O capacitance between the I/O pins and GND, and the part protects one bidirectional line or two unidirectional lines.

Key specifications

Parameter Value
Manufacturer UMW
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
Reverse Stand-Off Voltage VRWM 36 V 5
Reverse Breakdown Voltage VBR 40 V IBR=1mA 5
Reverse Leakage Current IR 1 µA VR=36V, Each I/O pin 5
Clamping voltage (tp=8/20μs) VC 51 V IPP=1A 5
Clamping voltage (tp=8/20μs) VC 76.8 V IPP=5A 5
ESD voltage (Contact discharge) VESD -8 8 kV Contact discharge 2
ESD voltage (Air discharge) VESD -15 15 kV Air discharge 2
Storage & junction temperature range TJ,TSTG -55 150 °C 2
Off state junction capacitance CJ 70 pF 0Vdc, f=1MHz, between I/O pins and GND 5

CAD (KiCad official)

  • Symbol: SET23A36L02
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: set23a36l02-etched.step / set23a36l02-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); set23a36l02.step / set23a36l02.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (10 pp, sha256 3f7a74a9118ffc70, retrieved 2026-10-17, 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