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ESD9N12BA-ES

Public Made by Adom

by adom

ElecSuper ESD Protection Devices, DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ESD9N12BA-ES

ElecSuper · ESD Protection Devices · DFN1006-2L

ESD9N12BA-ES from ElecSuper, in a DFN1006-2L. 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 IO1 bidirectional Connects to the IO1 line to be protected; the device is a bi-directional ESD protector, so either pin can be the signal line.
2 IO2 bidirectional Connects to the IO2 line to be protected; the device is a bi-directional ESD protector, so either pin can be the signal line.

Key specifications

Parameter Value
Manufacturer ElecSuper
Package DFN1006-2L
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
Clamping Voltage (IPP=1A) VC 16 18 V IPP=1A; tp=8/20us 3
Clamping Voltage (IPP=8A) VC 17 20 V IPP=8A; tp=8/20us 3
Junction Capacitance CJ 7 15 pF VR=0V; f=1MHz 3
Peak pulse power (tp=8/20us) @25℃ Ppk 160 W tp=8/20us; @25℃ 2
Peak pulse current (tp=8/20us) @25℃ IPP 8 A tp=8/20us; @25℃ 2
ESD (IEC61000-4-2 air discharge) @25℃ VESD 25 kV IEC61000-4-2 air discharge; @25℃ 2
ESD (IEC61000-4-2 contact discharge) @25℃ VESD 25 kV IEC61000-4-2 contact discharge; @25℃ 2
Junction temperature TJ 150 ℃ 2
Operating temperature TOP -40 125 ℃ Over operating free-air temperature range 2
Storage temperature TSTG -55 150 ℃ 2
Lead temperature TL 260 ℃ 2

CAD (KiCad official)

  • Symbol: ESD9N12BA-ES
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2L (KiCad packages3D, STEP)
  • 3D model files: esd9n12ba-es-etched.step / esd9n12ba-es-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd9n12ba-es.step / esd9n12ba-es.glb are the bare package body.

Provenance

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

  • Datasheet: ElecSuper datasheet (7 pp, sha256 8c22f1842192c8fb, retrieved 2026-10-22, 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