component
1.5KE180A
Public Made by Adomby adom
STMicroelectronics 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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1.5KE180A
STMicroelectronics · ESD And Surge Protection (TVS/ESD) · DO-201
1.5KE180A from STMicroelectronics, 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 | STMicroelectronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power dissipation | PPP | 1500 | W | Tj initial = Tamb; 10/1000 µs | 2 | ||
| Power dissipation on infinite heatsink | P | 5 | W | Tamb = 75 °C | 2 | ||
| Non repetitive surge peak forward current (unidirectional types) | IFSM | 200 | A | tp = 10 ms, Tj initial = Tamb | 2 | ||
| Storage temperature range | Tstg | -65 | 175 | °C | 2 | ||
| Maximum operating junction temperature | Tj | 175 | °C | 2 | |||
| Maximum lead temperature for soldering | TL | 230 | °C | during 10 s at 5 mm from case | 2 | ||
| Reverse stand-off voltage | VRM | 154 | V | 3 | |||
| Leakage current | IRM | 1 | µA | @ VRM | 3 | ||
| Breakdown voltage (minimum) | VBR | 171 | V | @ IR (1 mA test current, pulse test tp < 50 ms) | 3 | ||
| Breakdown voltage (maximum) | VBR | 189 | V | @ IR (1 mA test current, pulse test tp < 50 ms) | 3 | ||
| Clamping voltage at 10/1000 µs | VCL | 246 | V | @ IPP 10/1000 µs | 3 | ||
| Peak pulse current at 10/1000 µs | IPP | 6.1 | A | 10/1000 µs | 3 | ||
| Clamping voltage at 8/20 µs | VCL | 317 | V | @ IPP 8/20 µs | 3 | ||
| Peak pulse current at 8/20 µs | IPP | 31.5 | A | 8/20 µs | 3 | ||
| Breakdown voltage (nominal) | VBR | 180 | V | @ IR (1 mA test current) | 3 | ||
| Voltage temperature coefficient | αT | 10.8 | 10-4/°C | ΔVBR = αT × (Tamb − 25) × VBR(25 °C) | 3 | ||
| Capacitance | C | 725 | pF | VR = 0 V, F = 1 MHz | 3 | ||
| Junction to leads thermal resistance | Rth(j-l) | 20 | °C/W | 2 | |||
| Junction to ambient thermal resistance | Rth(j-a) | 75 | °C/W | on printed circuit, L lead = 10 mm | 2 |
CAD (KiCad official)
- Symbol:
1.5KE180A - 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: STMicroelectronics datasheet (10 pp, sha256
3689934f291a2926, 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).