# HL-PC-3216S31YC

**HONGLITRONIC Hongli Zhihui HONGLITRONIC** · LED Indication - Discrete · 1206

HL-PC-3216S31YC from HONGLITRONIC Hongli Zhihui HONGLITRONIC, in a 1206. 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/hl-pc-3216s31yc/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode terminal, marked by the polarity triangle pointing toward pin 1 on the package drawing; forward current IF max 30 mA, VF 1.8-2.4 V at 20 mA. |
| 2 | A | passive | Anode terminal; forward current IF max 30 mA (60 mA peak at 1/10 duty, 0.1 ms), reverse voltage VR max 5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HONGLITRONIC Hongli Zhihui HONGLITRONIC |
| Package | 1206 |
| 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 | 1.8 |  | 2.4 | V | IF=20mA | 3 |
| Reverse Current | IR |  |  | 10 | μA | VR = 5V | 3 |
| Dominate Wavelength | λd | 586 |  | 596 | nm | IF=20mA | 3 |
| Luminous intensity |  | 160 | 220 |  | mcd | @ 20mA | 3 |
| Power Dissipation | Pd |  |  | 72 | mW |  | 3 |
| Forward Current | IF |  |  | 30 | mA |  | 3 |
| Peak Pulse Current | IFP |  |  | 60 | mA | Note 1: 1/10 duty cycle, 0.1ms pulse width | 3 |
| Reverse Voltage | VR |  |  | 5 | V |  | 3 |
| Electrostatic Discharge (HBM) | ESD |  |  | 2000 | V |  | 3 |
| Operating Temperature | Topr | -40 |  | 85 | ℃ |  | 3 |
| Storage Temperature | Tstg | -40 |  | 100 | ℃ |  | 3 |

## CAD (KiCad official)

- Symbol: `HL-PC-3216S31YC`
- Footprint: `LED_SMD:LED_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `hl-pc-3216s31yc-etched.step` / `hl-pc-3216s31yc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hl-pc-3216s31yc.step` / `hl-pc-3216s31yc.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HONGLITRONIC Hongli Zhihui HONGLITRONIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588937480167309312) (8 pp, sha256 `a6bd18ddcf938c1b`, 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/hl-pc-3216s31yc-datasheet.pdf)