# DY-0603HBC-L-SMG

**TONYU** · LED Indication - Discrete · 0603

DY-0603HBC-L-SMG from TONYU, in a 0603. 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/dy-0603hbc-l-smg/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode of the blue InGaN LED, marked by the polarity mark on the package side; forward current is rated 20 mA max (IFP 100 mA at 1/10 duty, 0.1 ms) and VF is 2.6-3.4 V at IF=10 mA. |
| 2 | A | passive | Anode of the blue InGaN LED; forward current is rated 20 mA max, with VF 2.6-3.4 V at IF=10 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward Voltage | VF | 2.6 |  | 3.4 | V | IF=10mA | 3 |
| Power Dissipation | Pd |  |  | 68 | mW |  | 3 |
| Forward Current | IF |  |  | 20 | mA |  | 3 |
| Peak Forward Current | IFP |  |  | 100 | mA | 1/10 duty cycle, 0.1ms pulse width | 3 |
| Operating Temperature | Topr | -40 |  | 85 | ℃ |  | 3 |
| Storage Temperature | Tstg | -40 |  | 100 | ℃ |  | 3 |

## CAD (KiCad official)

- Symbol: `DY-0603HBC-L-SMG`
- Footprint: `LED_SMD:LED_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `dy-0603hbc-l-smg-etched.step` / `dy-0603hbc-l-smg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dy-0603hbc-l-smg.step` / `dy-0603hbc-l-smg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TONYU datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588948022269259776) (6 pp, sha256 `e812640c0370c8e1`, retrieved 2026-10-21, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/dy-0603hbc-l-smg-datasheet.pdf)