component
PESDCAN04-2BWY
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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PESDCAN04-2BWY
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-323
PESDCAN04-2BWY from TECH PUBLIC, in a SOT-323. 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 | PIN 1 | passive | Protected CAN bus line 1, connected through a TVS diode to common pin 3; 24V max reverse working voltage and ±30kV ESD (air/contact) per IEC 61000-4-2. |
| 2 | PIN 2 | passive | Protected CAN bus line 2, connected through a TVS diode to common pin 3; 24V max reverse working voltage and ±30kV ESD (air/contact) per IEC 61000-4-2. |
| 3 | PIN 3 | passive | Common node of both TVS diodes, shown as a single pin 3 in the schematic; the datasheet does not label it as ground but it is the shared return for pins 1 and 2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-323 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
PESDCAN04-2BWY - Footprint:
Package_TO_SOT_SMD:SOT-323_SC-70 - 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files:
pesdcan04-2bwy-etched.step/pesdcan04-2bwy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesdcan04-2bwy.step/pesdcan04-2bwy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
8af8a6fb80793412, retrieved 2026-10-10, 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).
# PESDCAN04-2BWY
**TECH PUBLIC** · ESD And Surge Protection (TVS/ESD) · SOT-323
PESDCAN04-2BWY from TECH PUBLIC, in a SOT-323. 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 | PIN 1 | passive | Protected CAN bus line 1, connected through a TVS diode to common pin 3; 24V max reverse working voltage and ±30kV ESD (air/contact) per IEC 61000-4-2. |
| 2 | PIN 2 | passive | Protected CAN bus line 2, connected through a TVS diode to common pin 3; 24V max reverse working voltage and ±30kV ESD (air/contact) per IEC 61000-4-2. |
| 3 | PIN 3 | passive | Common node of both TVS diodes, shown as a single pin 3 in the schematic; the datasheet does not label it as ground but it is the shared return for pins 1 and 2. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-323 |
| Category | Circuit Protection |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `PESDCAN04-2BWY`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files: `pesdcan04-2bwy-etched.step` / `pesdcan04-2bwy-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesdcan04-2bwy.step` / `pesdcan04-2bwy.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/8589784988338970624) (4 pp, sha256 `8af8a6fb80793412`, retrieved 2026-10-10, 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/pesdcan04-2bwy-datasheet.pdf)