# 5KP36A

**RUILON(Shenzhen Ruilongyuan Elec)** · TVS · P600

5KP36A 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 | 40 |  |  | V | IT = 5 mA | 2 |
| Breakdown Voltage (max) | VBR |  |  | 44.2 | V | IT = 5 mA | 2 |
| Max. Clamping Voltage | VC |  |  | 58.1 | V | @IPP 10/1000µs | 2 |
| Max. Peak Pulse Current | IPP |  |  | 86.06 | A | 10/1000µs | 2 |
| Reverse Leakage Current | IR |  |  | 2 | µA | @VRWM | 2 |
| Reverse Stand-Off Voltage | VRWM |  |  | 36 | V | Reverse off voltage (maximum voltage applied without operation) | 2 |
| Peak Pulse Power Dissipation | PPP |  |  | 5000 | W | 10x1000µs test waveform (Note 1)(Fig. 2); derated above TA = 25°C per Fig. 3 | 1 |
| Steady State Power Dissipation | PD |  |  | 8 | W | Infinite heat sink at TL=75°C (Fig. 6) | 1 |
| Peak Forward Surge Current | IFSM |  |  | 500 | A | 8.3ms single half sine wave, unidirectional only (Note 2) | 1 |
| Maximum Instantaneous Forward Voltage | VF | 3.5 |  | 5 | V | at 100 A, unidirectional only; datasheet prints the pair '3.5/5.0 V' without stating which value applies to which condition | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 |  | 150 | °C |  | 1 |

## 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: `5KP36A`
- 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](docs/5kp36a-datasheet.pdf) (6 pp, sha256 `6d32065daa4de54f`, retrieved 2026-11-04, 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/5kp36a-datasheet.pdf)