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5KP48A
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RUILON(Shenzhen Ruilongyuan Elec) TVS, P600. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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5KP48A
RUILON(Shenzhen Ruilongyuan Elec) · TVS · P600
5KP48A 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 | Cathode | passive | Cathode terminal marked by the cathode band on the unidirectional 5KP48A (VRWM 48.0 V, VBR 53.3 to 58.9 V at 5 mA, max clamping voltage 77.4 V at 64.60 A, 10/1000µs). |
| 2 | Anode | passive | Anode terminal of the unidirectional 5KP48A, with reverse leakage of 2 µA max at VRWM of 48.0 V. |
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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | 48 | V | 2 | |||
| Breakdown Voltage | VBR | 53.3 | 58.9 | V | @IT = 5 mA | 2 | |
| Breakdown Test Current | IT | 5 | mA | 2 | |||
| Max Clamping Voltage | VC | 77.4 | V | 10/1000µs @IPP | 2 | ||
| Max Peak Pulse Current | IPP | 64.6 | A | 10/1000µs | 2 | ||
| Reverse Leakage Current | IR | 2 | µA | @VRWM | 2 | ||
| Peak Pulse Power Dissipation | PPP | 5000 | W | 10x1000µs test waveform (Note 1)(Fig. 2) | 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 | 1 | ||
| Operating Junction and Storage Temperature | TJ,TSTG | -55 | 150 | °C | 1 | ||
| Voltage Tolerance | -5 | 5 | % | A suffix: 5% voltage tolerance | 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:
5KP48A - 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 2026-10-22, 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).
# 5KP48A
**RUILON(Shenzhen Ruilongyuan Elec)** · TVS · P600
5KP48A 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 | Cathode | passive | Cathode terminal marked by the cathode band on the unidirectional 5KP48A (VRWM 48.0 V, VBR 53.3 to 58.9 V at 5 mA, max clamping voltage 77.4 V at 64.60 A, 10/1000µs). |
| 2 | Anode | passive | Anode terminal of the unidirectional 5KP48A, with reverse leakage of 2 µA max at VRWM of 48.0 V. |
## 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | | 48 | | V | | 2 |
| Breakdown Voltage | VBR | 53.3 | | 58.9 | V | @IT = 5 mA | 2 |
| Breakdown Test Current | IT | | 5 | | mA | | 2 |
| Max Clamping Voltage | VC | | | 77.4 | V | 10/1000µs @IPP | 2 |
| Max Peak Pulse Current | IPP | | | 64.6 | A | 10/1000µs | 2 |
| Reverse Leakage Current | IR | | | 2 | µA | @VRWM | 2 |
| Peak Pulse Power Dissipation | PPP | | | 5000 | W | 10x1000µs test waveform (Note 1)(Fig. 2) | 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 | 1 |
| Operating Junction and Storage Temperature | TJ,TSTG | -55 | | 150 | °C | | 1 |
| Voltage Tolerance | | -5 | | 5 | % | A suffix: 5% voltage tolerance | 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: `5KP48A`
- 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/5kp48a-datasheet.pdf) (6 pp, sha256 `6d32065daa4de54f`, 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/5kp48a-datasheet.pdf)