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CDSOD323-T12S
Public Made by Adomby adom
BOURNS ESD Protection Devices, 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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CDSOD323-T12S
BOURNS · ESD Protection Devices · SOD-323
CDSOD323-T12S from BOURNS, 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 | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Breakdown Voltage | VBR | 13.3 | V | @ 1 mA | 1 | ||
| Maximum Clamping Voltage | VF | 19 | V | @ IP = 1 A | 1 | ||
| Maximum Leakage Current | ID | 1 | μA | @ VWM | 1 | ||
| Working Peak Voltage | VM | 12 | V | 1 | |||
| Typical Clamping Voltage | VC | 25.9 | V | @ 8/20 μs @ IPP = 21 A | 1 | ||
| Typical Capacitance | CP | 150 | pF | @ 0 V, 1 MHz | 1 | ||
| Unidirectional Peak Pulse Power | PPP | 500 | W | tp = 8/20 μs | 1 | ||
| Operating Temperature | TL | -55 | 150 | ºC | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | ºC | 1 | ||
| ESD Protection Contact Min. | ESD | -8 | 8 | kV | Contact, per IEC 61000-4-2 | 1 | |
| ESD Protection Contact Max. | ESD | -30 | 30 | kV | Contact, per IEC 61000-4-2 | 1 | |
| ESD Protection Air Min. | ESD | -15 | 15 | kV | Air, per IEC 61000-4-2 | 1 | |
| ESD Protection Air Max. | ESD | -30 | 30 | kV | Air, per IEC 61000-4-2 | 1 |
CAD (KiCad official)
- Symbol:
CDSOD323-T12S - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
cdsod323-t12s-etched.step/cdsod323-t12s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdsod323-t12s.step/cdsod323-t12s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (5 pp, sha256
0b467af5baac7209, retrieved 2026-10-27, 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).
# CDSOD323-T12S
**BOURNS** · ESD Protection Devices · SOD-323
CDSOD323-T12S from BOURNS, 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 | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Breakdown Voltage | VBR | 13.3 | | | V | @ 1 mA | 1 |
| Maximum Clamping Voltage | VF | | | 19 | V | @ IP = 1 A | 1 |
| Maximum Leakage Current | ID | | | 1 | μA | @ VWM | 1 |
| Working Peak Voltage | VM | | 12 | | V | | 1 |
| Typical Clamping Voltage | VC | | 25.9 | | V | @ 8/20 μs @ IPP = 21 A | 1 |
| Typical Capacitance | CP | | 150 | | pF | @ 0 V, 1 MHz | 1 |
| Unidirectional Peak Pulse Power | PPP | | | 500 | W | tp = 8/20 μs | 1 |
| Operating Temperature | TL | -55 | | 150 | ºC | | 1 |
| Storage Temperature | TSTG | -55 | | 150 | ºC | | 1 |
| ESD Protection Contact Min. | ESD | -8 | | 8 | kV | Contact, per IEC 61000-4-2 | 1 |
| ESD Protection Contact Max. | ESD | -30 | | 30 | kV | Contact, per IEC 61000-4-2 | 1 |
| ESD Protection Air Min. | ESD | -15 | | 15 | kV | Air, per IEC 61000-4-2 | 1 |
| ESD Protection Air Max. | ESD | -30 | | 30 | kV | Air, per IEC 61000-4-2 | 1 |
## CAD (KiCad official)
- Symbol: `CDSOD323-T12S`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `cdsod323-t12s-etched.step` / `cdsod323-t12s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cdsod323-t12s.step` / `cdsod323-t12s.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BOURNS datasheet](docs/cdsod323-t12s-datasheet.pdf) (5 pp, sha256 `0b467af5baac7209`, retrieved 2026-10-27, 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/cdsod323-t12s-datasheet.pdf)