# D24

**DIYI Elec Tech** · Schottky Barrier Diodes (SBD) · SOD-123F

D24 from DIYI Elec Tech, in a SOD-123F. 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 | DIYI Elec Tech |
| Package | SOD-123F |
| 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 Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage | VRRM/VRWM/VDC |  |  | 40 | V |  | 1 |
| RMS Reverse Voltage | VRMS |  |  | 28 | V |  | 1 |
| Average Rectified Output Current | IF(AV) |  |  | 2 | A |  | 1 |
| Non-Repetitive Peak Forward Surge Current | IFSM |  |  | 50 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 |
| Forward Voltage per element | VFM |  |  | 0.55 | V | @IF=2.0A | 1 |
| Peak Reverse Current at Rated DC Blocking Voltage | IR |  |  | 0.1 | mA | @TA=25℃ | 1 |
| Peak Reverse Current at Rated DC Blocking Voltage | IR |  |  | 10 | mA | @TA=100℃ | 1 |
| Typical junction capacitance | CJ |  | 220 |  | pF | Measured at 1MHZ and applied reverse voltage of 4.0V D.C. | 1 |
| Operating junction temperature range | TJ | -55 |  | 150 | ℃ |  | 1 |
| Operating and Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |

## CAD (KiCad official)

- Symbol: `D24`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123F (KiCad packages3D, STEP)
- 3D model files: `d24-etched.step` / `d24-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d24.step` / `d24.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [DIYI Elec Tech datasheet](docs/d24-datasheet.pdf) (3 pp, sha256 `91191241efd0d7fe`, retrieved 2026-10-22, 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/d24-datasheet.pdf)