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1N5819W SL
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KUU Schottky Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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1N5819W SL
KUU · Schottky Diodes · SOD-123
1N5819W SL from KUU, in a SOD-123. 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 | Cathode | passive | Cathode terminal of the 1N5819W Schottky barrier rectifier, rated 40 V VRRM and 1 A average forward rectified current. |
| 2 | Anode | passive | Anode terminal of the 1N5819W Schottky barrier rectifier, rated 40 V VRRM and 1 A average forward rectified current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KUU |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 40 | V | 1 | |||
| Maximum RMS voltage | VRMS | 28 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 40 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 1 | A | 1 | |||
| Peak Forward Surge Current, 8.3ms Single Half Sine-wave | IFSM | 25 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.6 | V | at 1 A | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.9 | V | at 3 A | 1 | ||
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage | IR | 1 | mA | TA = 25°C | 1 | ||
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage | IR | 10 | mA | TA = 100°C | 1 | ||
| Typical Junction Capacitance | Cj | 110 | pF | 1 | |||
| Storage and Operating Junction Temperature Range | Tj, Tstg | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
1N5819W SL - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
1n5819w-sl-etched.step/1n5819w-sl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1n5819w-sl.step/1n5819w-sl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KUU datasheet (3 pp, sha256
7e3753f71066fed8, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).
# 1N5819W SL
**KUU** · Schottky Diodes · SOD-123
1N5819W SL from KUU, in a SOD-123. 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 | Cathode | passive | Cathode terminal of the 1N5819W Schottky barrier rectifier, rated 40 V VRRM and 1 A average forward rectified current. |
| 2 | Anode | passive | Anode terminal of the 1N5819W Schottky barrier rectifier, rated 40 V VRRM and 1 A average forward rectified current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KUU |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | | | 40 | V | | 1 |
| Maximum RMS voltage | VRMS | | | 28 | V | | 1 |
| Maximum DC Blocking Voltage | VDC | | | 40 | V | | 1 |
| Maximum Average Forward Rectified Current | IF(AV) | | | 1 | A | | 1 |
| Peak Forward Surge Current, 8.3ms Single Half Sine-wave | IFSM | | | 25 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method) | 1 |
| Maximum Instantaneous Forward Voltage | VF | | | 0.6 | V | at 1 A | 1 |
| Maximum Instantaneous Forward Voltage | VF | | | 0.9 | V | at 3 A | 1 |
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage | IR | | | 1 | mA | TA = 25°C | 1 |
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage | IR | | | 10 | mA | TA = 100°C | 1 |
| Typical Junction Capacitance | Cj | | 110 | | pF | | 1 |
| Storage and Operating Junction Temperature Range | Tj, Tstg | -55 | | 125 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `1N5819W SL`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `1n5819w-sl-etched.step` / `1n5819w-sl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1n5819w-sl.step` / `1n5819w-sl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KUU datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603178077959053312) (3 pp, sha256 `7e3753f71066fed8`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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/1n5819w-sl-datasheet.pdf)