component
5KP170CA
Public Made by Adomby adom
Littelfuse 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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5KP170CA
Littelfuse · ESD And Surge Protection (TVS/ESD) · P600
5KP170CA from Littelfuse, 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 | Littelfuse |
| 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 | VBR | 189 | 209 | V | IT = 5 mA | 2 | |
| Maximum Clamping Voltage | VC | 275 | V | IPP = 18.5 A | 2 | ||
| Maximum Reverse Leakage Current | IR | 2 | µA | VR = 170 V | 2 | ||
| Maximum Peak Pulse Current | IPP | 18.5 | A | 2 | |||
| Peak Pulse Power Dissipation | PPPM | 5 | kW | 10/1000µs test waveform (Fig.2) | 1 | ||
| Steady State Power Dissipation | PD | 8 | W | TL = 75ºC, infinite heat sink | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 175 | °C | 1 | ||
| VBR Voltage Tolerance (CA bi-directional suffix) | VBR | -5 | 5 | % | CA suffix, bi-directional, per part-numbering table | 6 | |
| Reverse Stand-off Voltage | VR | 170 | V | 2 | |||
| VBR Temperature Coefficient | αT | 0.1 | % | VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)), typical value | 1 | ||
| Typical Thermal Resistance Junction to Lead | RθJL | 8 | °C/W | Junction to lead, typical | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθJA | 40 | °C/W | Junction to ambient, typical | 1 |
CAD (KiCad official)
- Symbol:
5KP170CA - 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: Littelfuse datasheet (6 pp, sha256
a0c9c30e73a4d50e, retrieved 2026-10-14, 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).
# 5KP170CA
**Littelfuse** · ESD And Surge Protection (TVS/ESD) · P600
5KP170CA from Littelfuse, 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 | Littelfuse |
| 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 | VBR | 189 | | 209 | V | IT = 5 mA | 2 |
| Maximum Clamping Voltage | VC | | | 275 | V | IPP = 18.5 A | 2 |
| Maximum Reverse Leakage Current | IR | | | 2 | µA | VR = 170 V | 2 |
| Maximum Peak Pulse Current | IPP | | | 18.5 | A | | 2 |
| Peak Pulse Power Dissipation | PPPM | | | 5 | kW | 10/1000µs test waveform (Fig.2) | 1 |
| Steady State Power Dissipation | PD | | | 8 | W | TL = 75ºC, infinite heat sink | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | | 175 | °C | | 1 |
| VBR Voltage Tolerance (CA bi-directional suffix) | VBR | -5 | | 5 | % | CA suffix, bi-directional, per part-numbering table | 6 |
| Reverse Stand-off Voltage | VR | | 170 | | V | | 2 |
| VBR Temperature Coefficient | αT | | 0.1 | | % | VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)), typical value | 1 |
| Typical Thermal Resistance Junction to Lead | RθJL | | 8 | | °C/W | Junction to lead, typical | 1 |
| Typical Thermal Resistance Junction to Ambient | RθJA | | 40 | | °C/W | Junction to ambient, typical | 1 |
## CAD (KiCad official)
- Symbol: `5KP170CA`
- 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:** [Littelfuse datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588924572028166144) (6 pp, sha256 `a0c9c30e73a4d50e`, retrieved 2026-10-14, 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/5kp170ca-datasheet.pdf)