component
1.5KE100A-B
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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1.5KE100A-B
Littelfuse · ESD And Surge Protection (TVS/ESD) · DO-201
1.5KE100A-B 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage VBR (min to max) | VBR | 95 | 105 | V | @ IT = 1 mA (test current IT, mA) | 2 | |
| Maximum clamping voltage | VC | 137 | V | @ Ipp 11.1 A | 2 | ||
| Maximum reverse leakage current | IR | 1 | µA | @ VR 85.50 V | 2 | ||
| Reverse stand-off voltage | VR | 85.5 | V | 2 | |||
| Peak pulse power dissipation, single die parts | PPPM | 1500 | W | 10/1000µs test waveform (Note 1), single die parts | 1 | ||
| Steady state power dissipation on infinite heat sink | PD | 6.5 | W | at TL = 75ºC | 1 | ||
| Peak forward surge current | IFSM | 200 | A | 8.3ms single half sine wave, unidirectional only (Note 2) | 1 | ||
| Maximum instantaneous forward voltage | VF | 3.5 | V | at 100A for unidirectional only (Note 3); single die parts | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 175 | °C | 1 | ||
| VBR voltage tolerance (uni-directional type code A) | VBR | -5 | 5 | % | 5% VBR voltage tolerance, Type Code A (uni-directional), per part numbering system | 6 | |
| Typical thermal resistance junction to lead | RθJL | 15 | °C/W | 1 | |||
| Typical thermal resistance junction to ambient | RθJA | 75 | °C/W | 1 | |||
| VBR temperature coefficient | αT | 0.1 | % | VBR@TJ = VBR@25°C x (1+αT x (TJ - 25)); typical value | 1 |
CAD (KiCad official)
- Symbol:
1.5KE100A-B - 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 (6 pp, sha256
4290e23a327d9203, retrieved 2026-10-15, 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).