component
SDT23C05L02
Public Made by Adomby adom
UMW 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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SDT23C05L02
UMW · ESD And Surge Protection (TVS/ESD) · SOT-23
SDT23C05L02 from UMW, 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 bidirectional I/O line 1, clamped to pin 3 (GND) with 5V working voltage (VRWM) and 9.8V max clamping at IPP=1A. |
| 2 | I/O2 | passive | Protected bidirectional I/O line 2, clamped to pin 3 (GND) with 5V working voltage (VRWM) and 9.8V max clamping at IPP=1A. |
| 3 | GND | power_in | Common ground/reference node for both bidirectional TVS channels; capacitance is specified between the I/O pins and GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
SDT23C05L02 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sdt23c05l02-etched.step/sdt23c05l02-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sdt23c05l02.step/sdt23c05l02.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (8 pp, sha256
fdb38ea8ad3ac22f, 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).
# SDT23C05L02
**UMW** · ESD And Surge Protection (TVS/ESD) · SOT-23
SDT23C05L02 from UMW, 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 bidirectional I/O line 1, clamped to pin 3 (GND) with 5V working voltage (VRWM) and 9.8V max clamping at IPP=1A. |
| 2 | I/O2 | passive | Protected bidirectional I/O line 2, clamped to pin 3 (GND) with 5V working voltage (VRWM) and 9.8V max clamping at IPP=1A. |
| 3 | GND | power_in | Common ground/reference node for both bidirectional TVS channels; capacitance is specified between the I/O pins and GND. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `SDT23C05L02`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `sdt23c05l02-etched.step` / `sdt23c05l02-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sdt23c05l02.step` / `sdt23c05l02.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [UMW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755881599575969792) (8 pp, sha256 `fdb38ea8ad3ac22f`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/sdt23c05l02-datasheet.pdf)