component
ESDA25LY-ES
Public Made by Adomby adom
ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownESDA25LY-ES
ElecSuper · ESD And Surge Protection (TVS/ESD) · SOT-23
ESDA25LY-ES from ElecSuper, in a SOT-23. 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 | IO | bidirectional | Connect to IO, one of the protected data/transmission lines; the datasheet gives no separate limits for this pin beyond the absolute maximum ratings in Table-3. |
| 2 | IO | bidirectional | Connect to IO, the second protected data/transmission line; the datasheet gives no separate limits for this pin beyond the absolute maximum ratings in Table-3. |
| 3 | GND | power_in | Connect to GND, the common ground reference for the ESD/transient protection path. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Rated reverse stand-off voltage (Max.) | VRWM | 24 | V | 3 | |||
| Minimum breakdown voltage (Min.) | VBR | 26.5 | V | @IT = 1mA | 3 | ||
| Maximum peak pulse current (Max.) | IPP | 7 | A | 3 | |||
| Reverse leakage current (Max.) | IR | 1 | uA | @VRWM | 3 | ||
| Peak pulse power | Ppk | 500 | W | tp=8/20us @25℃ | 2 | ||
| ESD (IEC61000-4-2 air discharge) | VESD | -30 | 30 | kV | @25℃ | 2 | |
| ESD (IEC61000-4-2 contact discharge) | VESD | -30 | 30 | kV | @25℃ | 2 | |
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Operating temperature | TOP | -40 | 125 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Lead temperature | TL | 260 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
ESDA25LY-ES - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
esda25ly-es-etched.step/esda25ly-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esda25ly-es.step/esda25ly-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (7 pp, sha256
39269c9c351eecd7, retrieved 2026-10-18, 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).