component
ESDA6V1L-DW
Public Made by Adomby adom
DOWO 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
markdownESDA6V1L-DW
DOWO · ESD And Surge Protection (TVS/ESD) · SOT-23
ESDA6V1L-DW from DOWO, 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 | I/O1 | passive | Protected line 1: uni-directional ESD clamp diode to pin 3, VRWM 5.25V max, VBR 6.1V to 7.2V at 1mA, ±16kV air / ±9kV contact per IEC 61000-4-2. |
| 2 | I/O2 | passive | Protected line 2: uni-directional ESD clamp diode to pin 3, VRWM 5.25V max, VBR 6.1V to 7.2V at 1mA, ±16kV air / ±9kV contact per IEC 61000-4-2. |
| 3 | GND | power_in | Common anode of both diodes, connected to ground as the return for ESD current (IPP 18.5A at 8/20us, clamping 16.5V max). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DOWO |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
ESDA6V1L-DW - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
esda6v1l-dw-etched.step/esda6v1l-dw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esda6v1l-dw.step/esda6v1l-dw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DOWO datasheet (3 pp, sha256
d0298638ae77db63, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).