component
TP1.5KE30CA
Public Made by Adomby adom
Littelfuse ESD And Surge Protection (TVS/ESD), DO-201. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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TP1.5KE30CA
Littelfuse · ESD And Surge Protection (TVS/ESD) · DO-201
TP1.5KE30CA from Littelfuse, in a DO-201. 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 | DO-201 |
| 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 |
|---|---|---|---|---|---|---|---|
| VBR voltage tolerance (CA bi-directional suffix) | VBR | -5 | 5 | % | CA suffix; part-numbering table | 5 | |
| Breakdown Voltage | VBR | 28.5 | 31.5 | V | @ IT = 1 mA | 2 | |
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 175 | °C | 1 | ||
| Peak Pulse Power Dissipation | PPPM | 1500 | W | 10/1000µs test waveform, non-repetitive (Note 1) | 1 | ||
| Steady State Power Dissipation | PD | 6.5 | W | Infinite heat sink at TL = 75°C | 1 | ||
| Maximum Clamping Voltage | VC | 41.4 | V | @ Ipp = 36.7 A | 2 | ||
| Maximum Peak Pulse Current | Ipp | 36.7 | A | 2 | |||
| Maximum Reverse Leakage Current | IR | 1 | µA | @ VR | 2 | ||
| Temperature Coefficient of VBR | αT | 0.1 | % | Typical; VBR@TJ = VBR@25°C x (1+αT x (TJ - 25)) | 1 | ||
| Typical Thermal Resistance Junction to Lead | RθJL | 15 | °C/W | Junction to lead, typical | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθJA | 75 | °C/W | Junction to ambient, typical | 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 | • Matte tin lead-free plated • Halogen free and RoHS | 1 |
CAD (KiCad official)
- Symbol:
TP1.5KE30CA - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (5 pp, sha256
eb0e9697ccc346f9, 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).