component
S2Y
Public Made by Adomby adom
LGE Diodes - General Purpose, SMA(DO-214AC). 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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S2Y
LGE · Diodes - General Purpose · SMA(DO-214AC)
S2Y from LGE, in a SMA(DO-214AC). 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 | LGE |
| Package | SMA(DO-214AC) |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Max. average forward rectified current | IFAV | 2 | A | R-load, TT = 100°C | 1 | ||
| Repetitive peak forward current | IFRM | 10 | A | f > 15 Hz | 1 | ||
| Peak forward surge current | IFSM | 50 | A | 50/60 Hz half sine-wave, TA = 25°C; printed as 50/55 A (50 Hz / 60 Hz) | 1 | ||
| Rating for fusing | i²t | 12 | A²s | t < 10 ms, TA = 25°C | 1 | ||
| Junction temperature | Tj | -50 | 150 | °C | 1 | ||
| Storage temperature | TS | -50 | 150 | °C | 1 | ||
| Repetitive peak reverse voltage (S2Y) | VRRM | 2000 | V | 1 | |||
| Surge peak reverse voltage (S2Y) | VRSM | 2000 | V | 1 | |||
| Forward voltage | VF | 1.15 | V | Tj = 25°C, IF = 2 A | 2 | ||
| Leakage current | IR | 5 | µA | Tj = 25°C, VR = VRRM | 2 | ||
| Leakage current | IR | 100 | µA | Tj = 100°C, VR = VRRM | 2 | ||
| Thermal resistance junction to ambient air | RthA | 50 | K/W | 2 | |||
| Thermal resistance junction to terminal | RthT | 15 | K/W | 2 |
CAD (KiCad official)
- Symbol:
S2Y - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
s2y-etched.step/s2y-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);s2y.step/s2y.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LGE datasheet (2 pp, sha256
db619cad93b82e89, retrieved 2026-10-21, 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).
# S2Y
**LGE** · Diodes - General Purpose · SMA(DO-214AC)
S2Y from LGE, in a SMA(DO-214AC). 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 | LGE |
| Package | SMA(DO-214AC) |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Max. average forward rectified current | IFAV | | | 2 | A | R-load, TT = 100°C | 1 |
| Repetitive peak forward current | IFRM | | | 10 | A | f > 15 Hz | 1 |
| Peak forward surge current | IFSM | | | 50 | A | 50/60 Hz half sine-wave, TA = 25°C; printed as 50/55 A (50 Hz / 60 Hz) | 1 |
| Rating for fusing | i²t | | | 12 | A²s | t < 10 ms, TA = 25°C | 1 |
| Junction temperature | Tj | -50 | | 150 | °C | | 1 |
| Storage temperature | TS | -50 | | 150 | °C | | 1 |
| Repetitive peak reverse voltage (S2Y) | VRRM | | | 2000 | V | | 1 |
| Surge peak reverse voltage (S2Y) | VRSM | | | 2000 | V | | 1 |
| Forward voltage | VF | | | 1.15 | V | Tj = 25°C, IF = 2 A | 2 |
| Leakage current | IR | | | 5 | µA | Tj = 25°C, VR = VRRM | 2 |
| Leakage current | IR | | | 100 | µA | Tj = 100°C, VR = VRRM | 2 |
| Thermal resistance junction to ambient air | RthA | | | 50 | K/W | | 2 |
| Thermal resistance junction to terminal | RthT | | | 15 | K/W | | 2 |
## CAD (KiCad official)
- Symbol: `S2Y`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `s2y-etched.step` / `s2y-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s2y.step` / `s2y.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [LGE datasheet](docs/s2y-datasheet.pdf) (2 pp, sha256 `db619cad93b82e89`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band 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/s2y-datasheet.pdf)