# DSK16W

**FOSAN** · Schottky Barrier Diodes (SBD) · SOD-123FL

DSK16W from FOSAN, in a SOD-123FL. 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 | FOSAN |
| Package | SOD-123FL |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Reverse Voltage | VRRM |  |  | 60 | V | TA=25℃ | 1 |
| DC Reverse Voltage | VR |  |  | 60 | V | TA=25℃ | 1 |
| RMS Reverse Voltage | VR(RMS) |  |  | 42 | V | TA=25℃ | 1 |
| Forward Rectified Current | IF |  |  | 1 | A | TA=25℃ | 1 |
| Storage Temperature | Tstg | -65 |  | 150 | ℃ |  | 1 |
| Thermal Resistance J-A | RθJA |  |  | 80 | ℃/W |  | 1 |
| Forward Voltage | VF |  |  | 0.7 | V | IF=1A, K15-K16 column | 1 |

## CAD (KiCad official)

- Symbol: `DSK16W`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `dsk16w-etched.step` / `dsk16w-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dsk16w.step` / `dsk16w.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [FOSAN datasheet](docs/dsk16w-datasheet.pdf) (4 pp, sha256 `ee9e1077dd1fd19a`, retrieved 2026-10-22, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/dsk16w-datasheet.pdf)