component
SAC18
Public Made by Adomby adom
Brightking ESD And Surge Protection (TVS/ESD), DO-15. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
SAC18
Brightking · ESD And Surge Protection (TVS/ESD) · DO-15
SAC18 from Brightking, in a DO-15. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | DO-15 |
| 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 | 20 | V | @IT=1mA, SAC18 row | 2 | ||
| Maximum Reverse Leakage | IR | 1 | μA | @VRWM, SAC18 row | 2 | ||
| Maximum Clamping Voltage | VC | 28.8 | V | @IPP=5A, SAC18 row | 2 | ||
| Maximum Peak Pulse Current | IPP | 15 | A | 2 | |||
| Maximum Junction Capacitance | 50 | pF | @0V, SAC18 row | 2 | |||
| Peak pulse power dissipation | PPPM | 500 | Watts | at 10/1000μs waveform (Note1, Note2, Fig.1); printed as 'Minimum 500' | 1 | ||
| Steady state power dissipation | PM(AV) | 3 | Watts | at TA=50℃ (Fig.5) | 1 | ||
| Operating junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Peak soldering temperature | 265 | ℃ | wave soldering, dipping time 10 seconds, 1 time | 4 |
CAD (KiCad official)
- Symbol:
SAC18 - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-15 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking datasheet (5 pp, sha256
80128a81fa155d6e, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).
# SAC18
**Brightking** · ESD And Surge Protection (TVS/ESD) · DO-15
SAC18 from Brightking, in a DO-15. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | DO-15 |
| 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 | 20 | | | V | @IT=1mA, SAC18 row | 2 |
| Maximum Reverse Leakage | IR | | | 1 | μA | @VRWM, SAC18 row | 2 |
| Maximum Clamping Voltage | VC | | | 28.8 | V | @IPP=5A, SAC18 row | 2 |
| Maximum Peak Pulse Current | IPP | | | 15 | A | | 2 |
| Maximum Junction Capacitance | | | | 50 | pF | @0V, SAC18 row | 2 |
| Peak pulse power dissipation | PPPM | 500 | | | Watts | at 10/1000μs waveform (Note1, Note2, Fig.1); printed as 'Minimum 500' | 1 |
| Steady state power dissipation | PM(AV) | | | 3 | Watts | at TA=50℃ (Fig.5) | 1 |
| Operating junction and Storage Temperature Range | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Peak soldering temperature | | | | 265 | ℃ | wave soldering, dipping time 10 seconds, 1 time | 4 |
## CAD (KiCad official)
- Symbol: `SAC18`
- Footprint: `Diode_THT:D_DO-15_P12.70mm_Horizontal`
- 3D model: DO-15 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Brightking datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889720511848448) (5 pp, sha256 `80128a81fa155d6e`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/sac18-datasheet.pdf)