component
RCLAMP0502BA
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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RCLAMP0502BA
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-523
RCLAMP0502BA from TECH PUBLIC, in a SOT-523. 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 | TVS-protected I/O line 1 with a 5V max reverse working voltage and 0.6pF max junction capacitance to ground (VR=0V, f=1MHz). |
| 2 | I/O2 | passive | TVS-protected I/O line 2 with a 5V max reverse working voltage and 0.6pF max junction capacitance to ground (VR=0V, f=1MHz). |
| 3 | GND | power_in | Common ground connection shared by both TVS diodes, to which pins 1 and 2 are clamped. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
RCLAMP0502BA - Footprint:
Package_TO_SOT_SMD:SOT-523 - 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
rclamp0502ba-etched.step/rclamp0502ba-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rclamp0502ba.step/rclamp0502ba.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
4b70324bffa05e2c, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).
# RCLAMP0502BA
**TECH PUBLIC** · ESD And Surge Protection (TVS/ESD) · SOT-523
RCLAMP0502BA from TECH PUBLIC, in a SOT-523. 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 | TVS-protected I/O line 1 with a 5V max reverse working voltage and 0.6pF max junction capacitance to ground (VR=0V, f=1MHz). |
| 2 | I/O2 | passive | TVS-protected I/O line 2 with a 5V max reverse working voltage and 0.6pF max junction capacitance to ground (VR=0V, f=1MHz). |
| 3 | GND | power_in | Common ground connection shared by both TVS diodes, to which pins 1 and 2 are clamped. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | Circuit Protection |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `RCLAMP0502BA`
- Footprint: `Package_TO_SOT_SMD:SOT-523`
- 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `rclamp0502ba-etched.step` / `rclamp0502ba-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rclamp0502ba.step` / `rclamp0502ba.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945591334277120) (4 pp, sha256 `4b70324bffa05e2c`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/rclamp0502ba-datasheet.pdf)