component
SZYY0402G
Public Made by Adomby adom
Yongyu Photoelectric LED Indication - Discrete, 0402. 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
markdownSZYY0402G
Yongyu Photoelectric · LED Indication - Discrete · 0402
SZYY0402G from Yongyu Photoelectric, in a 0402. 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 (right pad, marked with the cathode mark); reverse voltage must not exceed 5 V. |
| 2 | A | passive | Anode terminal (left pad, opposite the cathode mark); absolute maximum forward current 30 mA (60 mA peak at pulse width ≤0.1 msec, duty ≤1/10), VF 2.5 to 3.0 V at IF=5 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yongyu Photoelectric |
| Package | 0402 |
| 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 current | IF | 30 | mA | ambient 25°C | 3 | ||
| Peak forward current | IFP | 60 | mA | 脉宽≤0.1msec,周期≤1/10 | 3 | ||
| Reverse voltage | VR | 5 | V | ambient 25°C | 3 | ||
| Soldering temperature, reflow | Tsol | 250 | °C | 回流焊, 8 sec | 3 | ||
| Soldering temperature, hand soldering | Tsol | 300 | °C | 手工焊, 3 sec | 3 | ||
| Operating temperature | Topr | -40 | 85 | °C | 3 | ||
| Storage temperature | Tstg | -40 | 85 | °C | 3 | ||
| Luminous intensity | Iv | 250 | 300 | mcd | IF=5mA | 3 | |
| Viewing angle | 2Ө1/2 | 120 | deg | IF=5mA | 3 | ||
| Wavelength | 525 | 528 | Nm | IF=5mA | 3 | ||
| Forward voltage | Vf | 2.5 | 3 | V | IF=5mA | 3 | |
| Forward voltage (normal range, test note) | VF | 2.9 | 3.4 | V | IF=15mA | 8 | |
| Reverse current (normal, test note) | IR | 10 | uA | VR=5V | 8 |
CAD (KiCad official)
- Symbol:
SZYY0402G - Footprint:
LED_SMD:LED_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
szyy0402g-etched.step/szyy0402g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);szyy0402g.step/szyy0402g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yongyu Photoelectric datasheet (8 pp, sha256
3708633606fb0688, retrieved 2026-10-16, 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).