component
ESD9L3.3ST5G
Public Made by Adomby adom
onsemi ESD And Surge Protection (TVS/ESD), SOD-923. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 29d ago |
| viewers | 5d ago |
| esd9l3-3st5g-etched.glb | 29d ago |
| esd9l3-3st5g-etched.step | 29d ago |
| esd9l3-3st5g-hero.glb | 29d ago |
| esd9l3-3st5g-hero.overlay.json | 29d ago |
| esd9l3-3st5g.glb | 29d ago |
| esd9l3-3st5g.kicad_mod | 29d ago |
| esd9l3-3st5g.kicad_sym | 5d ago |
| esd9l3-3st5g.lbr | 5d ago |
| esd9l3-3st5g.step | 29d ago |
| package.json | 29d ago |
| page.json | 29d ago |
| README.md | 29d ago |
ESD9L3.3ST5G
onsemi · ESD And Surge Protection (TVS/ESD) · SOD-923
ESD9L3.3ST5G from onsemi, in a SOD-923. 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 unidirectional ESD protection diode, identified by the polarity band on the SOD-923 package (Style 1); the device has a 3.3 V working peak reverse voltage (VRWM) and 0.5 pF typical capacitance at VR = 0 V, f = 1.0 MHz. |
| 2 | ANODE | passive | Anode terminal of the unidirectional ESD protection diode; the datasheet gives the device's IEC 61000-4-2 contact rating of ±10 kV (Table: Maximum Ratings) and 1.0 µA maximum reverse leakage at VRWM. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOD-923 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
ESD9L3.3ST5G - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
esd9l3-3st5g-etched.step/esd9l3-3st5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd9l3-3st5g.step/esd9l3-3st5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (5 pp, sha256
780967cabeae6b9a, retrieved 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).