component
UDD32C12L01
Public Made by Adomby adom
Brightking ESD And Surge Protection (TVS/ESD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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UDD32C12L01
Brightking · ESD And Surge Protection (TVS/ESD) · SOD-323
UDD32C12L01 from Brightking, in a SOD-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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | SOD-323 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | 12 | V | 3 | |||
| Reverse breakdown voltage | VBR | 13.3 | V | IBR=1mA | 3 | ||
| Reverse leakage current | IR | 1 | μA | VR=12V | 3 | ||
| Clamping voltage (tp=8/20μs) | VC | 19 | V | IPP=1A | 3 | ||
| Clamping voltage (tp=8/20μs) | VC | 28.6 | V | IPP=5A | 3 | ||
| Peak Pulse Current (tp=8/20μs) | IPP | 7 | A | 3 | |||
| Off state junction capacitance | CJ | 0.8 | pF | 0Vdc,f=1MHz | 3 | ||
| ESD voltage (Contact discharge) | VESD | -8 | 8 | kV | 2 | ||
| ESD voltage (Air discharge) | VESD | -15 | 15 | kV | 2 | ||
| Lead soldering temperature | TL | 260 | ℃ | 2 | |||
| Storage & operating temperature range | TSTG, TJ | -55 | 150 | ℃ | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | ● Lead Free/RoHS compliant ● Solder reflow temperature: Pure Tin-Sn, 260~270℃ | 1 |
CAD (KiCad official)
- Symbol:
UDD32C12L01 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
udd32c12l01-etched.step/udd32c12l01-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);udd32c12l01.step/udd32c12l01.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking datasheet (6 pp, sha256
dedc530fecb72504, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# UDD32C12L01
**Brightking** · ESD And Surge Protection (TVS/ESD) · SOD-323
UDD32C12L01 from Brightking, in a SOD-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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | SOD-323 |
| Category | Circuit Protection |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | | | 12 | V | | 3 |
| Reverse breakdown voltage | VBR | 13.3 | | | V | IBR=1mA | 3 |
| Reverse leakage current | IR | | | 1 | μA | VR=12V | 3 |
| Clamping voltage (tp=8/20μs) | VC | | | 19 | V | IPP=1A | 3 |
| Clamping voltage (tp=8/20μs) | VC | | | 28.6 | V | IPP=5A | 3 |
| Peak Pulse Current (tp=8/20μs) | IPP | | | 7 | A | | 3 |
| Off state junction capacitance | CJ | | | 0.8 | pF | 0Vdc,f=1MHz | 3 |
| ESD voltage (Contact discharge) | VESD | -8 | | 8 | kV | | 2 |
| ESD voltage (Air discharge) | VESD | -15 | | 15 | kV | | 2 |
| Lead soldering temperature | TL | | | 260 | ℃ | | 2 |
| Storage & operating temperature range | TSTG, TJ | -55 | | 150 | ℃ | | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | ● Lead Free/RoHS compliant ● Solder reflow temperature: Pure Tin-Sn, 260~270℃ | 1 |
## CAD (KiCad official)
- Symbol: `UDD32C12L01`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `udd32c12l01-etched.step` / `udd32c12l01-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `udd32c12l01.step` / `udd32c12l01.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Brightking datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906533232631808) (6 pp, sha256 `dedc530fecb72504`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/udd32c12l01-datasheet.pdf)