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ESD5B5CL5B

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by adom

Shenzhen Jinkaisheng Elec ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 18d ago
viewers esd5b5cl5b: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esd5b5cl5b-etched.glb Publish 0.1.0 · Ray 18d ago
esd5b5cl5b-etched.step esd5b5cl5b: factory component page (tier=lcsc) · Ray 18d ago
esd5b5cl5b-hero.glb esd5b5cl5b: hero GLB from the etched model (keeps the MPN mark) · Ray 18d ago
esd5b5cl5b-hero.overlay.json Publish 0.1.0 · Ray 18d ago
esd5b5cl5b.glb Publish 0.1.0 · Ray 18d ago
esd5b5cl5b.kicad_mod Publish 0.1.0 · Ray 18d ago
esd5b5cl5b.kicad_sym esd5b5cl5b: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esd5b5cl5b.lbr esd5b5cl5b: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esd5b5cl5b.step Publish 0.1.0 · Ray 18d ago
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README.md Publish 0.1.0 · Ray 18d ago

ESD5B5CL5B

Shenzhen Jinkaisheng Elec · ESD Protection Devices · SOD-523

ESD5B5CL5B from Shenzhen Jinkaisheng 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 Shenzhen Jinkaisheng Elec
Package SOD-523
Category TVS/Fuse/Board Level 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
Punch-Through Voltage VPT 6 V @ 1 mA 3
Snap-Back Voltage VSB 5.3 V @ 50 mA 3
Junction Capacitance CJ 3 6 pF VR = 0 V, 1 MHz 3
Reverse Leakage Current IR 2 uA @ VRWM 3
Working Peak Reverse Voltage VRWM 5 V 3
Clamping Voltage VC 9 V @ 1 A 3
Peak Pulse Power PPP 80 Watts tp=8/20μs waveform 2
ESD Rating IEC61000-4-2 Contact 8 KV Contact 2
ESD Rating IEC61000-4-2 Air 15 KV Air 2
Lead Soldering Temperature TL 260 ℃ 10 sec. 2
Operating Temperature Range TJ -55 150 ℃ 2
Storage Temperature Range TSTG -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: ESD5B5CL5B
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: esd5b5cl5b-etched.step / esd5b5cl5b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5b5cl5b.step / esd5b5cl5b.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen Jinkaisheng Elec datasheet (6 pp, sha256 c8517e2b11334c46, retrieved 2026-10-22, 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