component
ESDA14V2LY-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
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownESDA14V2LY-ES
ElecSuper · ESD And Surge Protection (TVS/ESD) · SOT-23
ESDA14V2LY-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 | Connects to an IO line; the datasheet rates all pins to withstand ±30 kV ESD per IEC61000-4-2 (contact and air discharge). |
| 2 | IO | bidirectional | Connects to an IO line; the datasheet rates all pins to withstand ±30 kV ESD per IEC61000-4-2 (contact and air discharge). |
| 3 | GND | power_in | Connects to ground, serving as the common reference for the two protected IO lines. |
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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power (tp=8/20us)@25℃ | Ppk | 600 | W | tp=8/20us @25℃ | 2 | ||
| ESD (IEC61000-4-2 air discharge) @25℃ | VESD | -30 | 30 | kV | IEC61000-4-2 air discharge @25℃ | 2 | |
| ESD (IEC61000-4-2 contact discharge) @25℃ | VESD | -30 | 30 | kV | IEC61000-4-2 contact discharge @25℃ | 2 | |
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Operating temperature | TOP | -55 | 150 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Lead temperature | TL | 260 | ℃ | 2 | |||
| Rated reverse stand-off voltage | VRWM | 12 | V | 3 | |||
| Minimum breakdown voltage | VBR | 13.3 | V | IT = 1mA | 3 | ||
| Maximum peak pulse current | IPP | 15 | A | 3 | |||
| Reverse leakage current | IR | 1 | uA | @VRWM | 3 | ||
| Typical clamping voltage @I=1A | VCL | 16 | V | I=1A | 3 | ||
| Typical clamping voltage @I=IPP | VCL | 22 | V | I=IPP | 3 | ||
| Typical line capacitance | CO | 40 | pF | VIO=0V, VP-P = 30mV, f = 1MHz | 3 |
CAD (KiCad official)
- Symbol:
ESDA14V2LY-ES - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
esda14v2ly-es-etched.step/esda14v2ly-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esda14v2ly-es.step/esda14v2ly-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (7 pp, sha256
5e5c5d152ff2f817, retrieved 2026-10-17, 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).