component
STUK5E0
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.
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STUK5E0
EIC Semicon · TVS · SMC
STUK5E0 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 | 285 | 315 | V | @ It = 1.0 mA | 3 | |
| Working Peak Reverse Voltage | VRWM | 256 | V | 3 | |||
| Maximum Reverse Leakage Current | IR | 1 | µA | @ VRWM | 3 | ||
| Maximum Reverse Surge Current | IRSM | 3.6 | A | 3 | |||
| Maximum Clamping Voltage | VRSM | 414 | V | @ IRSM | 3 | ||
| Temperature Coefficient of VBR | 0.11 | % / °C | 3 | ||||
| Forward Voltage | VF | 5 | V | IF = 100 Amps (100 Volts thru 440 Volts), PW = 8.3 ms | 3 | ||
| Peak Power Dissipation | PPK | 1500 | W | Ta = 25 °C, Tp=1ms (Minimum) | 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 Method) | 1 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 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 | copper | (2) Mounted on copper Lead area at 5.0 mm2 | 1 |
CAD (KiCad official)
- Symbol:
STUK5E0 - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
- 3D model files:
stuk5e0-etched.step/stuk5e0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stuk5e0.step/stuk5e0.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).
# STUK5E0
**EIC Semicon** · TVS · SMC
STUK5E0 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 | 285 | | 315 | V | @ It = 1.0 mA | 3 |
| Working Peak Reverse Voltage | VRWM | | 256 | | V | | 3 |
| Maximum Reverse Leakage Current | IR | | | 1 | µA | @ VRWM | 3 |
| Maximum Reverse Surge Current | IRSM | | | 3.6 | A | | 3 |
| Maximum Clamping Voltage | VRSM | | | 414 | V | @ IRSM | 3 |
| Temperature Coefficient of VBR | | | 0.11 | | % / °C | | 3 |
| Forward Voltage | VF | | | 5 | V | IF = 100 Amps (100 Volts thru 440 Volts), PW = 8.3 ms | 3 |
| Peak Power Dissipation | PPK | 1500 | | | W | Ta = 25 °C, Tp=1ms (Minimum) | 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 Method) | 1 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 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 | copper | | (2) Mounted on copper Lead area at 5.0 mm2 | 1 |
## CAD (KiCad official)
- Symbol: `STUK5E0`
- Footprint: `Diode_SMD:D_SMC`
- 3D model: SMC (KiCad packages3D, STEP)
- 3D model files: `stuk5e0-etched.step` / `stuk5e0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stuk5e0.step` / `stuk5e0.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [EIC Semicon datasheet](docs/stuk5e0-datasheet.pdf) (4 pp, sha256 `86e1e64ba196ad9d`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/stuk5e0-datasheet.pdf)