component
DY-IRS3216176-3T-09
Public Made by Adomby adom
TONYU Infrared LED Emitters, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDY-IRS3216176-3T-09
TONYU · Infrared LED Emitters · 1206
DY-IRS3216176-3T-09 from TONYU, 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.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode terminal (left pad in the outline drawing, side with the green polarity marker); reverse voltage VR is limited to 5 V max. |
| 2 | A | passive | Anode terminal (right pad in the outline drawing); forward current IF is 35 mA max (20 mA test condition, VF 1.0 to 1.5 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TONYU |
| 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 | 1.5 | V | IF=20mA | 4 | |
| Reverse current | IR | 10 | μA | VR=5V | 4 | ||
| Radiant intensity | Ee | 10 | 17 | 26 | mW/sr | IF=20mA | 4 |
| Forward Current | IF | 35 | mA | 6 | |||
| Peak forward current | IFp | 100 | mA | Pulse Width≤100μs and Duty≤1% | 6 | ||
| Reverse Voltage | VR | 5 | V | 6 | |||
| Power Dissipation | Pd | 100 | mW | 6 | |||
| Operation temperature | Tamb | -30 | 85 | ℃ | 6 | ||
| Storage temperature | Tstg | -40 | 90 | ℃ | 6 | ||
| Soldering temperature | Tsol | 240 | ℃ | Reflow: 240°C, 10s; manual: 300°C, 3s | 6 | ||
| Reverse voltage applied to LED (recommended limit) | 10 | V | 9 | ||||
| Peak wavelength | λp | 940 | nm | IF=20mA | 4 | ||
| Viewing Angle | 2θ1/2 | 30 | deg | IF=20mA | 4 |
CAD (KiCad official)
- Symbol:
DY-IRS3216176-3T-09 - Footprint:
LED_SMD:LED_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
dy-irs3216176-3t-09-etched.step/dy-irs3216176-3t-09-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dy-irs3216176-3t-09.step/dy-irs3216176-3t-09.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TONYU datasheet (10 pp, sha256
618e34dc0d0827bb, 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).