component
ESD5V0B03-523-ES
Public Made by Adomby adom
ElecSuper ESD And Surge Protection (TVS/ESD), SOD-523. 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 | 16d ago |
| viewers | 16d ago |
| esd5v0b03-523-es-etched.glb | 16d ago |
| esd5v0b03-523-es-etched.step | 16d ago |
| esd5v0b03-523-es-hero.glb | 16d ago |
| esd5v0b03-523-es-hero.overlay.json | 16d ago |
| esd5v0b03-523-es.glb | 16d ago |
| esd5v0b03-523-es.kicad_mod | 16d ago |
| esd5v0b03-523-es.kicad_sym | 16d ago |
| esd5v0b03-523-es.lbr | 16d ago |
| esd5v0b03-523-es.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
ESD5V0B03-523-ES
ElecSuper · ESD And Surge Protection (TVS/ESD) · SOD-523
ESD5V0B03-523-ES from ElecSuper, 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 | IO1 | bidirectional | Connects to the protected bi-directional IO line; the device is rated for a 5V reverse stand-off (working) voltage and ±20kV IEC 61000-4-2 contact and air discharge. |
| 2 | IO2 | bidirectional | Connects to the protected bi-directional IO line; the device is rated for a 5V reverse stand-off (working) voltage and ±20kV IEC 61000-4-2 contact and air discharge. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOD-523 |
| 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=8/20us) | Ppk | 120 | W | tp=8/20us; @25℃ | 2 | ||
| Peak pulse current (tp=8/20us) | IPP | 4.5 | A | tp=8/20us; @25℃ | 2 | ||
| ESD (IEC61000-4-2 air discharge) | VESD | 20 | kV | IEC61000-4-2 air discharge; @25℃; printed ±20 | 2 | ||
| ESD (IEC61000-4-2 contact discharge) | VESD | 20 | kV | IEC61000-4-2 contact discharge; @25℃; printed ±20 | 2 | ||
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Operating temperature | TOP | -40 | 125 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Lead temperature | TL | 260 | ℃ | 2 | |||
| Reverse Breakdown Voltage | VBR | 6.5 | 9 | V | IT=1mA | 3 | |
| Junction Capacitance | CJ | 0.25 | 0.32 | pF | VR=0V; f=1MHz | 3 | |
| Clamping Voltage | VC | 12 | 15 | V | IPP=1A; tp=8/20us | 3 | |
| Clamping Voltage | VC | 16 | 19 | V | IPP=3A; tp=8/20us | 3 | |
| Clamping Voltage | VC | 22 | 25 | V | IPP=4.5A; tp=8/20us | 3 | |
| Reverse Leakage Current | IR | 1 | uA | VRWM=5V | 3 | ||
| Reverse Stand-off Voltage | VRWM | 5 | V | 3 |
CAD (KiCad official)
- Symbol:
ESD5V0B03-523-ES - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5v0b03-523-es-etched.step/esd5v0b03-523-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5v0b03-523-es.step/esd5v0b03-523-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (8 pp, sha256
e7f97646d1248fcf, retrieved 2026-10-15, 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).