component

ESD3Z5V6

Public Made by Adom

by adom

ST(Semtech) ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, 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 14d ago
viewers esd3z5v6: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esd3z5v6-etched.glb Publish 0.1.0 · Ray 14d ago
esd3z5v6-etched.step esd3z5v6: factory component page (tier=lcsc) · Ray 14d ago
esd3z5v6-hero.glb esd3z5v6: hero GLB from the etched model (keeps the MPN mark) · Ray 14d ago
esd3z5v6-hero.overlay.json Publish 0.1.0 · Ray 14d ago
esd3z5v6.glb Publish 0.1.0 · Ray 14d ago
esd3z5v6.kicad_mod Publish 0.1.0 · Ray 14d ago
esd3z5v6.kicad_sym esd3z5v6: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esd3z5v6.lbr esd3z5v6: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esd3z5v6.step Publish 0.1.0 · Ray 14d ago
package.json Publish 0.1.0 · Ray 14d ago
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README.md Publish 0.1.0 · Ray 14d ago

ESD3Z5V6

ST(Semtech) · ESD And Surge Protection (TVS/ESD) · SOD-323

ESD3Z5V6 from ST(Semtech), in a SOD-323. 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 Cathode passive Cathode terminal of the ESD protection diode, identified by the cathode line on the package marking.
2 Anode passive Anode terminal of the ESD protection diode, connected to the reference side of the protected line.

Key specifications

Parameter Value
Manufacturer ST(Semtech)
Package SOD-323
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
Peak Pulse Power (tp = 8/20 µs) PPK 350 W tp = 8/20 µs 1
Peak Pulse Current (tp = 8/20 µs) IPP 24 A tp = 8/20 µs 1
IEC61000-4-2 (ESD) Air Contact VESD -30 30 KV IEC61000-4-2 Air Contact 1
Operating Junction Temperature Range Tj -55 125 ℃ 1
Storage Temperature Range Tstg -55 150 ℃ 1
Reverse Stand-Off Voltage VRWM 5.6 V 1
Reverse Breakdown Voltage V(BR)R 6 V at IR = 1 mA 1
Reverse Current IR 10 μA at VRWM = 5.6 V 1
Clamping Voltage VC 9.8 V at IPP = 5 A, tp = 8/20 µs 1
Clamping Voltage VC 14.5 V at IPP = 24 A, tp = 8/20 µs 1
ESD Clamping Voltage VCL 7.7 V at ITLP = 4 A, tp = 0.2/100 ns 1
ESD Clamping Voltage VCL 9.1 V at ITLP = 16 A, tp = 0.2/100 ns 1
Diode Capacitance Ctot 350 pF at VR = 0 V, f = 1 MHz 1
Dynamic Resistance RDYN 0.12 Ω calculated from ITLP = 4A to ITLP = 16 A 1

CAD (KiCad official)

  • Symbol: ESD3Z5V6
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: esd3z5v6-etched.step / esd3z5v6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd3z5v6.step / esd3z5v6.glb are the bare package body.

Provenance

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

  • Datasheet: ST(Semtech) datasheet (3 pp, sha256 24c321d1072d96e2, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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