main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 17d ago
viewers esda07w: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esda07w-etched.glb Publish 0.1.0 · Ray 17d ago
esda07w-etched.step esda07w: factory component page (tier=lcsc) · Ray 17d ago
esda07w-hero.glb esda07w: hero GLB from the etched model (keeps the MPN mark) · Ray 17d ago
esda07w-hero.overlay.json Publish 0.1.0 · Ray 17d ago
esda07w.glb Publish 0.1.0 · Ray 17d ago
esda07w.kicad_mod Publish 0.1.0 · Ray 17d ago
esda07w.kicad_sym esda07w: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esda07w.lbr esda07w: symbol repaired (D_Zener, cathode pad 1) · Ray 5d ago
esda07w.step Publish 0.1.0 · Ray 17d ago
package.json Publish 0.1.0 · Ray 17d ago
page.json Set visibility: public · Ray 17d ago
README.md Publish 0.1.0 · Ray 17d ago

ESDA07W

Leiditech · ESD And Surge Protection (TVS/ESD) · DFN1006-2

ESDA07W from Leiditech, in a DFN1006-2. 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 of the unidirectional 7V TVS diode (VRWM 7 V), connected to the protected line.
2 ANODE passive Anode of the unidirectional 7V TVS diode, normally connected to ground.

Key specifications

Parameter Value
Manufacturer Leiditech
Package DFN1006-2
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
Reverse Working Voltage VRWM 7 V 2
Breakdown Voltage VBR 9 V IT = 1mA 2
Reverse Leakage Current IR 0.1 µA VRWM = 5.0V 2
Clamping Voltage VC 10.5 V IPP = 1A (8 x 20µs pulse) 2
Clamping Voltage VC 18 20 V IPP = 20A (8 x 20µs pulse) 2
Junction Capacitance CJ 105 120 pF VR = 0V, f = 1MHz 2
Peak Pulse Power Ppk 400 W 8/20µs 1
Peak Pulse Current IPP 20 A 8/20µs 1
ESD per IEC 61000-4-2 (Air) VESD -30 30 kV Air discharge 1
ESD per IEC 61000-4-2 (Contact) VESD -30 30 kV Contact discharge 1
Operating Temperature Range TJ -55 125 °C 1
Storage Temperature Range Tstg -55 150 °C 1

CAD (KiCad official)

  • Symbol: ESDA07W
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: esda07w-etched.step / esda07w-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esda07w.step / esda07w.glb are the bare package body.

Provenance

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

  • Datasheet: Leiditech datasheet (4 pp, sha256 4c4404216a158b9f, retrieved 2026-10-24, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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