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Ray Publish 0.1.0 8d0c362 16d ago

SLESD5B5.0ST1G

Slkor SLKORMICRO Elec · ESD And Surge Protection (TVS/ESD) · SOD-523

SLESD5B5.0ST1G from Slkor SLKORMICRO Elec, 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 bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOD-523
Category Circuit 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
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 35 W 8/20μs 2
Operating Temperature TOPT -55 150 °C 2
Storage Temperature TSTG -55 150 °C 2
Reverse Breakdown Voltage VBR 5.6 9.4 V IT = 1mA 2
Reverse Leakage Current IR 2 μA VRWM = 5V 2
Clamping Voltage VC 10.5 V IPP = 1A, tp = 8/20μs 2
Clamping Voltage VC 14 V IPP = 2A, tp = 8/20μs 2
Junction Capacitance CJ 3 3.5 pF VR = 0V, f = 1MHz 2
Reverse Working Voltage VRWM 5 V 2

CAD (KiCad official)

  • Symbol: SLESD5B5.0ST1G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: slesd5b5-0st1g-etched.step / slesd5b5-0st1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); slesd5b5-0st1g.step / slesd5b5-0st1g.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 93a2bf03b9fd17aa, retrieved 2026-10-15, 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