component
SA7.5CA
Public Made by Adomby adom
Brightking Elec (TAIWAN) TVS, 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.
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SA7.5CA
Brightking Elec (TAIWAN) · TVS · DO-15
SA7.5CA from Brightking Elec (TAIWAN), 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 | 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 Elec (TAIWAN) |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power dissipation | PPPM | 500 | W | 10/1000μs waveform (Note1, Note2, Fig.1); printed as 'Minimum 500' | 1 | ||
| Peak forward surge current | IFSM | 70 | A | 8.3ms single half sine-wave superimposed on rated load, JEDEC Method (Note3, Fig.6) | 1 | ||
| Steady state power dissipation | PM(AV) | 3 | W | TA=50℃ (Fig.5) | 1 | ||
| Operating junction and storage temperature range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Typical thermal resistance junction to lead | RθJL | 20 | ℃/W | typical, junction to lead | 1 | ||
| Typical thermal resistance junction to ambient | RθJA | 75 | ℃/W | typical, junction to ambient | 1 | ||
| Breakdown voltage (bidirectional SA7.5CA) | VBR | 8.33 | 9.21 | V | @IT = 1 mA | 2 | |
| Reverse stand-off voltage (bidirectional SA7.5CA) | VRWM | 7.5 | V | 2 | |||
| Test current for breakdown voltage (SA7.5CA) | IT | 1 | mA | test current for VBR | 2 | ||
| Maximum clamping voltage (SA7.5CA) | VC | 12.9 | V | @IPP | 2 | ||
| Peak pulse current (SA7.5CA) | IPP | 39.5 | A | @IPP column of Electrical Characteristics table | 2 | ||
| Reverse leakage current (SA7.5CA) | IR | 50 | μA | @VRWM | 2 |
CAD (KiCad official)
- Symbol:
SA7.5CA - 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 Elec (TAIWAN) datasheet (6 pp, sha256
f0dc01ead7acea2f, retrieved 2026-10-29, 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).
# SA7.5CA
**Brightking Elec (TAIWAN)** · TVS · DO-15
SA7.5CA from Brightking Elec (TAIWAN), 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 | 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 Elec (TAIWAN) |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power dissipation | PPPM | 500 | | | W | 10/1000μs waveform (Note1, Note2, Fig.1); printed as 'Minimum 500' | 1 |
| Peak forward surge current | IFSM | | 70 | | A | 8.3ms single half sine-wave superimposed on rated load, JEDEC Method (Note3, Fig.6) | 1 |
| Steady state power dissipation | PM(AV) | | 3 | | W | TA=50℃ (Fig.5) | 1 |
| Operating junction and storage temperature range | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Typical thermal resistance junction to lead | RθJL | | 20 | | ℃/W | typical, junction to lead | 1 |
| Typical thermal resistance junction to ambient | RθJA | | 75 | | ℃/W | typical, junction to ambient | 1 |
| Breakdown voltage (bidirectional SA7.5CA) | VBR | 8.33 | | 9.21 | V | @IT = 1 mA | 2 |
| Reverse stand-off voltage (bidirectional SA7.5CA) | VRWM | | 7.5 | | V | | 2 |
| Test current for breakdown voltage (SA7.5CA) | IT | | 1 | | mA | test current for VBR | 2 |
| Maximum clamping voltage (SA7.5CA) | VC | | 12.9 | | V | @IPP | 2 |
| Peak pulse current (SA7.5CA) | IPP | | 39.5 | | A | @IPP column of Electrical Characteristics table | 2 |
| Reverse leakage current (SA7.5CA) | IR | | 50 | | μA | @VRWM | 2 |
## CAD (KiCad official)
- Symbol: `SA7.5CA`
- 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 Elec (TAIWAN) datasheet](docs/sa7-5ca-datasheet.pdf) (6 pp, sha256 `f0dc01ead7acea2f`, retrieved 2026-10-29, 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/sa7-5ca-datasheet.pdf)