# TZ-P2-1206YTCS2-0.9T

**TUOZHAN** · LED Indication - Discrete · 1206

TZ-P2-1206YTCS2-0.9T from TUOZHAN, 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/tz-p2-1206ytcs2-0-9t/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (−) terminal of the yellow LED, marked by the green cathode indicator on the package; reverse voltage max 5 V. |
| 2 | A | passive | Anode (+) terminal of the yellow LED; forward DC current max 30 mA, VF 2.0-2.5 V at IF=20 mA, drive through a series current-limiting resistor. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TUOZHAN |
| 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 | 2 |  | 2.5 | V | IF=20 mA | 4 |
| Reverse current | IR |  |  | 10 | uA | VR=5V | 4 |
| Luminous intensity | IV | 100 | 200 |  | mcd | IF =20 mA | 4 |
| Dominant wavelength | λD | 590 | 595 |  | nm | IF = 20 mA | 4 |
| Operating ambient temperature | Topr | -40 |  | 80 | °C |  | 4 |
| Storage ambient temperature | Tstg | -40 |  | 80 | °C |  | 4 |
| Power dissipation | Pd |  |  | 60 | mW |  | 4 |
| Peak forward pulse current | IFP |  |  | 100 | mA | 1/10 duty cycle, 0.1 ms pulse width | 4 |
| Forward DC current | IF |  |  | 30 | mA |  | 4 |
| Reverse voltage | VR |  |  | 5 | V |  | 4 |
| Soldering temperature, reflow | Tsol |  |  | 260 | °C | Reflow soldering, 10 s | 4 |
| Soldering temperature, manual | Tsol |  |  | 320 | °C | Manual soldering, 3 s | 4 |
| ESD withstand voltage | ESD | 7000 |  |  | V | Printed as ESD > 7000 V | 4 |
| Half-intensity viewing angle | 2θ1/2 |  | 120 |  | deg | IF = 20 mA | 4 |
| Peak wavelength | λP |  | 595 |  | nm | IF = 20 mA | 4 |
| Spectral half-width | Δλ |  | 15 |  | nm | IF=20 mA | 4 |

## CAD (KiCad official)

- Symbol: `TZ-P2-1206YTCS2-0.9T`
- Footprint: `LED_SMD:LED_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `tz-p2-1206ytcs2-0-9t-etched.step` / `tz-p2-1206ytcs2-0-9t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tz-p2-1206ytcs2-0-9t.step` / `tz-p2-1206ytcs2-0-9t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TUOZHAN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935283954372608) (10 pp, sha256 `5e196705bd2f0863`, retrieved 2026-10-17, 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 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/tz-p2-1206ytcs2-0-9t-datasheet.pdf)