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ESDA14V2LY-ES
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ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ESDA14V2LY-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).
# ESDA14V2LY-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.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esda14v2ly-es.step` / `esda14v2ly-es.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [ElecSuper datasheet](docs/esda14v2ly-es-datasheet.pdf) (7 pp, sha256 `5e5c5d152ff2f817`, retrieved 2026-10-17, 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](docs/esda14v2ly-es-datasheet.pdf)