component
1.5KE8.2CA-E3
Public Made by Adomby adom
Vishay Intertech ESD And Surge Protection (TVS/ESD), DO-27. 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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1.5KE8.2CA-E3
Vishay Intertech · ESD And Surge Protection (TVS/ESD) · DO-27
1.5KE8.2CA-E3 from Vishay Intertech, in a DO-27. 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 | Vishay Intertech |
| Package | DO-27 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min/max) at test current IT | VBR | 7.79 | 8.61 | V | at IT = 10 mA | 2 | |
| Maximum reverse leakage | ID | 200 | µA | at VWM (7.02 V) | 2 | ||
| Maximum peak pulse current | IPPM | 124 | A | surge current waveform per fig. 3, note (2) | 2 | ||
| Maximum clamping voltage | VC | 12.1 | V | at IPPM (124 A) | 2 | ||
| Maximum temperature coefficient of VBR | 0.065 | %/°C | 2 | ||||
| Peak pulse power dissipation | PPPM | 1500 | W | 10/1000 µs waveform, note (1), fig. 1 | 1 | ||
| Power dissipation on infinite heatsink | PD | 6.5 | W | at TL = 75 °C (fig. 5) | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 175 | °C | 1 | ||
| Typical thermal resistance, junction to ambient | RJA | 75 | °C/ W | 3 | |||
| Typical thermal resistance, junction to lead | RJL | 15.4 | °C/ W | 3 |
CAD (KiCad official)
- Symbol:
1.5KE8.2CA-E3 - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (6 pp, sha256
2fa6759f40b05cc2, retrieved 2026-10-15, 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).
# 1.5KE8.2CA-E3
**Vishay Intertech** · ESD And Surge Protection (TVS/ESD) · DO-27
1.5KE8.2CA-E3 from Vishay Intertech, in a DO-27. 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 | Vishay Intertech |
| Package | DO-27 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min/max) at test current IT | VBR | 7.79 | | 8.61 | V | at IT = 10 mA | 2 |
| Maximum reverse leakage | ID | | | 200 | µA | at VWM (7.02 V) | 2 |
| Maximum peak pulse current | IPPM | | | 124 | A | surge current waveform per fig. 3, note (2) | 2 |
| Maximum clamping voltage | VC | | | 12.1 | V | at IPPM (124 A) | 2 |
| Maximum temperature coefficient of VBR | | | | 0.065 | %/°C | | 2 |
| Peak pulse power dissipation | PPPM | | | 1500 | W | 10/1000 µs waveform, note (1), fig. 1 | 1 |
| Power dissipation on infinite heatsink | PD | | | 6.5 | W | at TL = 75 °C (fig. 5) | 1 |
| Operating junction and storage temperature range | TJ, TSTG | -55 | | 175 | °C | | 1 |
| Typical thermal resistance, junction to ambient | RJA | | 75 | | °C/ W | | 3 |
| Typical thermal resistance, junction to lead | RJL | | 15.4 | | °C/ W | | 3 |
## CAD (KiCad official)
- Symbol: `1.5KE8.2CA-E3`
- Footprint: `Diode_THT:D_DO-27_P15.24mm_Horizontal`
- 3D model: DO-27 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588924138426159104) (6 pp, sha256 `2fa6759f40b05cc2`, retrieved 2026-10-15, 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/1-5ke8-2ca-e3-datasheet.pdf)