Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

SLPESD3V3L2BT

Slkor SLKORMICRO Elec · ESD And Surge Protection (TVS/ESD) · SOT-23

SLPESD3V3L2BT from Slkor SLKORMICRO Elec, 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 bidirectional line 1, clamped to pin 3 by a bidirectional TVS element with VRWM 3.3V max and ESD rating of ±15kV air / ±8kV contact (IEC 61000-4-2).
2 I/O2 passive Protected bidirectional line 2, clamped to pin 3 by a bidirectional TVS element with VRWM 3.3V max and ESD rating of ±15kV air / ±8kV contact (IEC 61000-4-2).
3 COMMON passive Common node shared by both bidirectional TVS elements, shown at the top of the pin configuration diagram; the datasheet does not label it as GND.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
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
ESD per IEC 61000-4-2 (Air) VESD -15 15 kV IEC 61000-4-2 (Air) 2
ESD per IEC 61000-4-2 (Contact) VESD -8 8 kV IEC 61000-4-2 (Contact) 2
Peak Pulse Power PPP 350 W 8/20μs 2
Operating Temperature TOPT -55 150 °C 2
Storage Temperature TSTG -55 150 °C 2
Lead Soldering Temperature TL 260 °C 10 sec. 2
Working voltage (reverse stand-off) VRWM 3.3 V 2
Breakdown voltage VB 4 V IT = 1 mA (test current per table) 2
Clamping voltage at 1 A VC@1A 7.5 V at 1 A (per column header VC@1A) 2
Clamping voltage VC 13 V 2

CAD (KiCad official)

  • Symbol: SLPESD3V3L2BT
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: slpesd3v3l2bt-etched.step / slpesd3v3l2bt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); slpesd3v3l2bt.step / slpesd3v3l2bt.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (3 pp, sha256 d32646870913f7bb, 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