component
30KP120CA
Public Made by Adomby adom
Liown ESD And Surge Protection (TVS/ESD), P600. 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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30KP120CA
Liown · ESD And Surge Protection (TVS/ESD) · P600
30KP120CA from Liown, in a P600. 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 | Liown |
| Package | P600 |
| 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 at 10/1000us waveform | PPPM | 30000 | W | 10/1000us waveform (Note1, Note2, Fig.1) | 1 | ||
| Steady state power dissipation | PM(AV) | 8 | W | TL=75C (Fig.5) | 1 | ||
| Peak forward surge current | IFSM | 400 | A | 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note3, Fig.6) | 1 | ||
| Operating junction and storage temperature ranges | TJ、TSTG | -55 | 150 | C | 1 | ||
| Typical thermal resistance junction to lead | RθJL | 8 | C/W | 1 | |||
| Typical thermal resistance junction to ambient | RθJA | 40 | C/W | 1 | |||
| Breakdown voltage min | VB | 134 | V | @IT 5 mA (30KP120CA) | 2 | ||
| Breakdown voltage max | VB | 148.11 | V | @IT 5 mA (30KP120CA) | 2 | ||
| Maximum clamping voltage | VC | 194.4 | V | @IPP 155.9 A, 10/1000us waveform | 2 | ||
| Reverse leakage current | IR | 2 | uA | @VR 120.0 V | 2 | ||
| Reverse stand-off voltage (bidirectional CA) | VR | 120 | V | 30KP120CA | 2 |
CAD (KiCad official)
- Symbol:
30KP120CA - Footprint:
Diode_THT:D_P600_R-6_P20.00mm_Horizontal - 3D model: P600 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Liown datasheet (6 pp, sha256
5a777917beb6ded1, 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).
# 30KP120CA
**Liown** · ESD And Surge Protection (TVS/ESD) · P600
30KP120CA from Liown, in a P600. 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 | Liown |
| Package | P600 |
| 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 at 10/1000us waveform | PPPM | | | 30000 | W | 10/1000us waveform (Note1, Note2, Fig.1) | 1 |
| Steady state power dissipation | PM(AV) | | | 8 | W | TL=75C (Fig.5) | 1 |
| Peak forward surge current | IFSM | | | 400 | A | 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note3, Fig.6) | 1 |
| Operating junction and storage temperature ranges | TJ、TSTG | -55 | | 150 | C | | 1 |
| Typical thermal resistance junction to lead | RθJL | | 8 | | C/W | | 1 |
| Typical thermal resistance junction to ambient | RθJA | | 40 | | C/W | | 1 |
| Breakdown voltage min | VB | 134 | | | V | @IT 5 mA (30KP120CA) | 2 |
| Breakdown voltage max | VB | | | 148.11 | V | @IT 5 mA (30KP120CA) | 2 |
| Maximum clamping voltage | VC | | | 194.4 | V | @IPP 155.9 A, 10/1000us waveform | 2 |
| Reverse leakage current | IR | | | 2 | uA | @VR 120.0 V | 2 |
| Reverse stand-off voltage (bidirectional CA) | VR | | 120 | | V | 30KP120CA | 2 |
## CAD (KiCad official)
- Symbol: `30KP120CA`
- Footprint: `Diode_THT:D_P600_R-6_P20.00mm_Horizontal`
- 3D model: P600 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Liown datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603047405818966016) (6 pp, sha256 `5a777917beb6ded1`, 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/30kp120ca-datasheet.pdf)