# APT2012SGC

**Kingbright** · LED Indication - Discrete · 0805

APT2012SGC from Kingbright, in a 0805. 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.


::adom-states{src="/adom/apt2012sgc/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode of the LED, on the polarity-marked end of the package; reverse voltage max 5 V. |
| 2 | A | passive | Anode of the Super Bright Green GaP LED (current flows from pin 1 to pin 2 in the datasheet diode symbol); DC forward current max 25 mA, VF 2.2 V typ / 2.5 V max at 20 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Kingbright |
| Package | 0805 |
| Category | Optoelectronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Power Dissipation | PD |  |  | 62.5 | mW |  | 2 |
| Reverse Voltage | VR |  |  | 5 | V |  | 2 |
| Junction Temperature | Tj |  |  | 110 | °C |  | 2 |
| Operating Temperature | Top | -40 |  | 85 | °C |  | 2 |
| Storage Temperature | Tstg | -40 |  | 85 | °C |  | 2 |
| DC Forward Current | IF |  |  | 25 | mA |  | 2 |
| Peak Forward Current | IFM |  |  | 140 | mA | 1/10 Duty Cycle, 0.1ms Pulse Width | 2 |
| Electrostatic Discharge Threshold (HBM) |  |  |  | 8000 | V |  | 2 |
| Thermal Resistance (Junction / Ambient) | Rth JA |  |  | 500 | °C/W | Mounted on FR4 PC board, pad size ≥ 16 mm2 per pad | 2 |
| Thermal Resistance (Junction / Solder point) | Rth JS |  |  | 310 | °C/W | Mounted on FR4 PC board, pad size ≥ 16 mm2 per pad | 2 |
| Forward Voltage | VF |  | 2.2 | 2.5 | V | IF = 20mA | 2 |
| Reverse Current | IR |  |  | 10 | µA | VR = 5V | 2 |
| Luminous Intensity | Iv | 5 | 12 |  | mcd | IF = 20mA | 1 |
| Forward Voltage measurement tolerance | VF | -0.1 |  | 0.1 | V | Printed note: Forward voltage ±0.1V | 2 |
| Dominant Wavelength setup tolerance | λdom | -1 |  | 1 | nm | Printed note: Tolerance λd ±1nm (setup value of sorting machine) | 2 |
| Luminous Intensity / Luminous Flux tolerance |  | -15 |  | 15 | % | Printed note: Luminous intensity / luminous flux ±15% | 1 |

## CAD (KiCad official)

- Symbol: `APT2012SGC`
- Footprint: `LED_SMD:LED_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `apt2012sgc-etched.step` / `apt2012sgc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `apt2012sgc.step` / `apt2012sgc.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Kingbright datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838203386556416) (4 pp, sha256 `8de2b10bfd331a6e`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/apt2012sgc-datasheet.pdf)