component
1.5KE480CA
Public Made by Adomby adom
Shenzhen Jinkaisheng Elec Electrostatic And Surge Protection (TVS/ESD), DO-27. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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1.5KE480CA
Shenzhen Jinkaisheng Elec · Electrostatic And Surge Protection (TVS/ESD) · DO-27
1.5KE480CA from Shenzhen Jinkaisheng Elec, 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 | A1 | passive | Bidirectional TVS terminal 1 (1.5KE480CA, no cathode band); polarity-independent, VR 408 V stand-off, VBR 456-504 V at 1 mA, VC 658 V max at 2.28 A. |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (1.5KE480CA, no cathode band); interchangeable with terminal 1, 1500 W peak pulse power at 10/1000 µs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Jinkaisheng Elec |
| 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 | VBR | 456 | 504 | V | @IT=1 mA, TA=25℃ | 3 | |
| Reverse stand-off voltage | VR | 408 | V | TA=25℃ | 3 | ||
| Reverse leakage current | IR | 1 | μA | @VR=408 V, TA=25℃ | 3 | ||
| Test current | IT | 1 | mA | VBR test, TA=25℃ | 3 | ||
| Clamping voltage | VC | 658 | V | @IPP=2.28 A, 10/1000μs, TA=25℃ | 3 | ||
| Peak pulse current | IPP | 2.28 | A | 10/1000μs waveform, TA=25℃ | 3 | ||
| Peak pulse power dissipation | PPP | 1500 | W | 10/1000μs waveform, TA=25ºC | 1 | ||
| Steady state power dissipation | PM(AV) | 6.5 | W | TL=75℃ | 1 | ||
| Peak forward surge current | IFSM | 200 | A | 8.3ms single half sine-wave | 1 | ||
| Operating junction and storage temperature range | TSTG, TJ | -55 | 150 | ℃ | 1 | ||
| VBR tolerance | -5 | 5 | % | Suffix A = 5% VBR voltage tolerance | 4 |
CAD (KiCad official)
- Symbol:
1.5KE480CA - 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: Shenzhen Jinkaisheng Elec datasheet (5 pp, sha256
0c3e45ddf77a40c5, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).
# 1.5KE480CA
**Shenzhen Jinkaisheng Elec** · Electrostatic And Surge Protection (TVS/ESD) · DO-27
1.5KE480CA from Shenzhen Jinkaisheng Elec, 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 | A1 | passive | Bidirectional TVS terminal 1 (1.5KE480CA, no cathode band); polarity-independent, VR 408 V stand-off, VBR 456-504 V at 1 mA, VC 658 V max at 2.28 A. |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (1.5KE480CA, no cathode band); interchangeable with terminal 1, 1500 W peak pulse power at 10/1000 µs. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Jinkaisheng Elec |
| 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 | VBR | 456 | | 504 | V | @IT=1 mA, TA=25℃ | 3 |
| Reverse stand-off voltage | VR | | 408 | | V | TA=25℃ | 3 |
| Reverse leakage current | IR | | | 1 | μA | @VR=408 V, TA=25℃ | 3 |
| Test current | IT | | 1 | | mA | VBR test, TA=25℃ | 3 |
| Clamping voltage | VC | | | 658 | V | @IPP=2.28 A, 10/1000μs, TA=25℃ | 3 |
| Peak pulse current | IPP | | 2.28 | | A | 10/1000μs waveform, TA=25℃ | 3 |
| Peak pulse power dissipation | PPP | | | 1500 | W | 10/1000μs waveform, TA=25ºC | 1 |
| Steady state power dissipation | PM(AV) | | | 6.5 | W | TL=75℃ | 1 |
| Peak forward surge current | IFSM | | | 200 | A | 8.3ms single half sine-wave | 1 |
| Operating junction and storage temperature range | TSTG, TJ | -55 | | 150 | ℃ | | 1 |
| VBR tolerance | | -5 | | 5 | % | Suffix A = 5% VBR voltage tolerance | 4 |
## CAD (KiCad official)
- Symbol: `1.5KE480CA`
- 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:** [Shenzhen Jinkaisheng Elec datasheet](docs/1-5ke480ca-datasheet.pdf) (5 pp, sha256 `0c3e45ddf77a40c5`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (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/1-5ke480ca-datasheet.pdf)