component
5KP40CA
Public Made by Adomby adom
RUILON Shenzhen Ruilongyuan Elec 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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5KP40CA
RUILON Shenzhen Ruilongyuan Elec · ESD And Surge Protection (TVS/ESD) · P600
5KP40CA from RUILON Shenzhen Ruilongyuan Elec, 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 | RUILON Shenzhen Ruilongyuan Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min) | VBR | 44.4 | V | IT = 5 mA | 2 | ||
| Breakdown voltage (max) | VBR | 49.1 | V | IT = 5 mA | 2 | ||
| Max. clamping voltage | VC | 64.5 | V | 10/1000µs at IPP = 77.52 A | 2 | ||
| Max. peak pulse current | IPP | 77.52 | A | 10/1000µs | 2 | ||
| Reverse leakage current | IR | 2 | µA | @ VRWM | 2 | ||
| Peak pulse power dissipation | PPP | 5000 | W | 10/1000µs test waveform (Note 1)(Fig. 2) | 1 | ||
| Steady state power dissipation | PD | 8 | W | Infinite heat sink at TL=75°C (Fig. 6) | 1 | ||
| Operating junction and storage temperature range (min) | TJ,TSTG | -55 | °C | 1 | |||
| Operating junction and storage temperature range (max) | TJ,TSTG | 150 | °C | 1 | |||
| Reverse stand-off voltage | VRWM | 40 | V | Bi-directional (CA) type | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | l Matte tin lead-free Plated l Low incremental surge resistance | 1 |
CAD (KiCad official)
- Symbol:
5KP40CA - 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: RUILON Shenzhen Ruilongyuan Elec datasheet (6 pp, sha256
6d32065daa4de54f, retrieved 2026-10-16, 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).
# 5KP40CA
**RUILON Shenzhen Ruilongyuan Elec** · ESD And Surge Protection (TVS/ESD) · P600
5KP40CA from RUILON Shenzhen Ruilongyuan Elec, 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 | RUILON Shenzhen Ruilongyuan Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min) | VBR | 44.4 | | | V | IT = 5 mA | 2 |
| Breakdown voltage (max) | VBR | | | 49.1 | V | IT = 5 mA | 2 |
| Max. clamping voltage | VC | | | 64.5 | V | 10/1000µs at IPP = 77.52 A | 2 |
| Max. peak pulse current | IPP | | | 77.52 | A | 10/1000µs | 2 |
| Reverse leakage current | IR | | | 2 | µA | @ VRWM | 2 |
| Peak pulse power dissipation | PPP | | | 5000 | W | 10/1000µs test waveform (Note 1)(Fig. 2) | 1 |
| Steady state power dissipation | PD | | | 8 | W | Infinite heat sink at TL=75°C (Fig. 6) | 1 |
| Operating junction and storage temperature range (min) | TJ,TSTG | -55 | | | °C | | 1 |
| Operating junction and storage temperature range (max) | TJ,TSTG | | | 150 | °C | | 1 |
| Reverse stand-off voltage | VRWM | | 40 | | V | Bi-directional (CA) type | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | l Matte tin lead-free Plated l Low incremental surge resistance | 1 |
## CAD (KiCad official)
- Symbol: `5KP40CA`
- 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:** [RUILON Shenzhen Ruilongyuan Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887226914234369) (6 pp, sha256 `6d32065daa4de54f`, retrieved 2026-10-16, 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/5kp40ca-datasheet.pdf)