component
DS9801AS3R
Public Made by Adomby adom
DSTECH Surge Protection Devices (SPDs), SOT-23-3. Datasheet-verified pinout, 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
markdownDS9801AS3R
DSTECH · Surge Protection Devices (SPDs) · SOT-23-3
DS9801AS3R from DSTECH, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground. |
| 2 | VIN | power_in | Input of supply voltage with maximum withstand voltage to 36V. |
| 3 | VOUT | power_out | Output pin with 100mΩ ON resistance and integrated overvoltage, overcurrent, and overtemperature protection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DSTECH |
| Package | SOT-23-3 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
DS9801AS3R - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
ds9801as3r-etched.step/ds9801as3r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ds9801as3r.step/ds9801as3r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DSTECH datasheet (11 pp, sha256
55b0086bdcfaa5b7, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).