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1.5KE30CA-AT
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Brightking ESD Protection Devices, DO-201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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1.5KE30CA-AT
Brightking · ESD Protection Devices · DO-201
1.5KE30CA-AT from Brightking, in a DO-201. 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 | Axial lead 1 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with VRWM 25.60V, VBR 28.50~31.50V at 1mA, and VC 41.4V at 36.7A IPP. |
| 2 | A2 | passive | Axial lead 2 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with reverse leakage of 1μA at VRWM and 1500W peak pulse power at 10/1000μs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | DO-201 |
| Category | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | 25.6 | V | TA=25℃ | 2 | ||
| Breakdown Voltage | VBR | 28.5 | 31.5 | V | @IT=1mA, TA=25℃ | 2 | |
| Test Current | IT | 1 | mA | TA=25℃ | 2 | ||
| Maximum Clamping Voltage | VC | 41.4 | V | @IPP=36.7A, TA=25℃ | 2 | ||
| Peak Pulse Current | IPP | 36.7 | A | TA=25℃ | 2 | ||
| Reverse Leakage | IR | 1 | μA | @VRWM, TA=25℃ | 2 | ||
| Peak pulse power dissipation | PPPM | 1500 | Watts | 10/1000μs waveform (Note1, Fig.1) | 1 | ||
| Steady state power dissipation | PM(AV) | 6.5 | Watts | TL=75℃ (Fig.5) | 1 | ||
| Peak forward surge current | IFSM | 200 | Amps | 8.3ms single half sine-wave superimposed on rated load, JEDEC Method (Note2, Fig.6) | 1 | ||
| Operating junction and storage temperature | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal resistance junction to lead | RθJL | 15 | ℃/W | Typical | 1 | ||
| Thermal resistance junction to ambient | RθJA | 75 | ℃/W | Typical | 1 | ||
| Breakdown voltage tolerance | -5 | 5 | % | A suffix: 5% VBR voltage tolerance | 5 |
CAD (KiCad official)
- Symbol:
1.5KE30CA-AT - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Brightking datasheet (6 pp, sha256
1c190d11ef00169f, 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).
# 1.5KE30CA-AT
**Brightking** · ESD Protection Devices · DO-201
1.5KE30CA-AT from Brightking, in a DO-201. 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 | Axial lead 1 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with VRWM 25.60V, VBR 28.50~31.50V at 1mA, and VC 41.4V at 36.7A IPP. |
| 2 | A2 | passive | Axial lead 2 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with reverse leakage of 1μA at VRWM and 1500W peak pulse power at 10/1000μs. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Brightking |
| Package | DO-201 |
| Category | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | | 25.6 | | V | TA=25℃ | 2 |
| Breakdown Voltage | VBR | 28.5 | | 31.5 | V | @IT=1mA, TA=25℃ | 2 |
| Test Current | IT | | 1 | | mA | TA=25℃ | 2 |
| Maximum Clamping Voltage | VC | | | 41.4 | V | @IPP=36.7A, TA=25℃ | 2 |
| Peak Pulse Current | IPP | | 36.7 | | A | TA=25℃ | 2 |
| Reverse Leakage | IR | | | 1 | μA | @VRWM, TA=25℃ | 2 |
| Peak pulse power dissipation | PPPM | 1500 | | | Watts | 10/1000μs waveform (Note1, Fig.1) | 1 |
| Steady state power dissipation | PM(AV) | | | 6.5 | Watts | TL=75℃ (Fig.5) | 1 |
| Peak forward surge current | IFSM | | | 200 | Amps | 8.3ms single half sine-wave superimposed on rated load, JEDEC Method (Note2, Fig.6) | 1 |
| Operating junction and storage temperature | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Thermal resistance junction to lead | RθJL | | 15 | | ℃/W | Typical | 1 |
| Thermal resistance junction to ambient | RθJA | | 75 | | ℃/W | Typical | 1 |
| Breakdown voltage tolerance | | -5 | | 5 | % | A suffix: 5% VBR voltage tolerance | 5 |
## CAD (KiCad official)
- Symbol: `1.5KE30CA-AT`
- Footprint: `Diode_THT:D_DO-201AD_P15.24mm_Horizontal`
- 3D model: DO-201 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Brightking datasheet](docs/1-5ke30ca-at-datasheet.pdf) (6 pp, sha256 `1c190d11ef00169f`, 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/1-5ke30ca-at-datasheet.pdf)