component
STUK575
Public Made by Adomby adom
EIC Semicon TVS, SMC. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownSTUK575
EIC Semicon · TVS · SMC
STUK575 from EIC Semicon, in a SMC. 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | EIC Semicon |
| Package | SMC |
| Category | TVS/Fuse/Board Level 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 | 71.3 | 78.8 | V | @ It = 1.0 mA | 3 | |
| Working Peak Reverse Voltage | VRWM | 64.1 | V | 3 | |||
| Maximum Reverse Leakage Current | IR | 1 | µA | @ VRWM | 3 | ||
| Maximum Reverse Surge Current | IRSM | 14.6 | A | 3 | |||
| Maximum Clamping Voltage | VRSM | 103 | V | @ IRSM | 3 | ||
| Peak Power Dissipation | PPK | 1500 | W | Ta = 25 °C, Tp=1ms (Note1) | 1 | ||
| Steady State Power Dissipation | PD | 5 | W | TL = 75 °C | 1 | ||
| Peak Forward Surge Current | IFSM | 200 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC) | 1 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Temperature Coefficient of VBR | 0.105 | % / °C | 3 |
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 | copper | (2) Mounted on copper Lead area at 5.0 mm2 | 1 |
CAD (KiCad official)
- Symbol:
STUK575 - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
- 3D model files:
stuk575-etched.step/stuk575-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stuk575.step/stuk575.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: EIC Semicon datasheet (4 pp, sha256
86e1e64ba196ad9d, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).