Specifications
| Type | Description |
|---|---|
| Part Number | XL-502UYD |
| Manufacturer | XINGLIGHT |
| Product Type | Through-Hole LED |
| Category | LED |
| Appearance Dimension | F5 / 5.5*5.0*8.7*18 mm |
| Luminous Color | Yellow |
| Colloid Color | Yellow colloid |
| Moisture Sensitivity Level | MSL 2 |
| Consumed Power | 70 mW, Ta=25°C |
| Maximum Continuous Forward Current | 20 mA, Ta=25°C |
| Peak Forward Current | 80 mA, Ta=25°C |
| Operating Ambient Temperature | -20°C to +85°C |
| Storage Ambient Temperature | -40°C to +85°C |
| Reflow Soldering Condition | 240°C, <=6 s; soldering point more than 2.0 mm from colloid bottom |
| Manual Welding Condition | 300°C, 3 s; soldering point more than 2.0 mm from colloid bottom |
| Luminous Intensity | Min 400 mcd, Typ 600 mcd, Max 900 mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | Min 585 nm, Typ 590 nm, Max 595 nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | Typ 590 nm; IF=20 mA, Ta=25°C |
| Forward Voltage | Min 1.8 V, Typ 2.0 V, Max 2.4 V; IF=20 mA, Ta=25°C |
| Viewing Angle | Typ 30 deg; IF=20 mA, Ta=25°C |
| Spectral Width at Half Height | Typ 20 nm; IF=20 mA, Ta=25°C |
| Reverse Current | Max <=10 uA; VR=5 V, Ta=25°C |
| Luminous Intensity Tolerance | ±10% |
| Forward Voltage Tolerance | ±0.1 V |
| Chromaticity Coordinate Tolerance | ±0.01 for X,Y coordinates |
| Wavelength Tolerance | ±1 nm |
| Brightness Grade A5 | 400 to 500 mcd; IF=20 mA |
| Brightness Grade A6 | 500 to 700 mcd; IF=20 mA |
| Brightness Grade A7 | 700 to 900 mcd; IF=20 mA |
| Voltage Grade N12-7 | 1.8 to 2.0 V; IF=20 mA |
| Voltage Grade N12-8 | 2.0 to 2.2 V; IF=20 mA |
| Voltage Grade N12-9 | 2.2 to 2.4 V; IF=20 mA |
| Wavelength Grade HY03 | 585 to 587.5 nm; IF=20 mA |
| Wavelength Grade HY04 | 587.5 to 590 nm; IF=20 mA |
| Wavelength Grade HY05 | 590 to 592.5 nm; IF=20 mA |
| Wavelength Grade HY06 | 592.5 to 595 nm; IF=20 mA |
| Working Life Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=25°C±5°C, IF=20 mA |
| High Temperature High Humidity Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85°C±5°C, RH=85-90% |
| High Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85°C±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=-40°C±5°C |
| Cold and Hot Cycle Test | 100 cycles, 22 pcs, fail qty 0/1; 100°C±5°C for 30 min, transition 5 min, -40°C±5°C for 30 min |
| Hot and Cold Impact Test | 100 cycles, 22 pcs, fail qty 0/1; 105°C±5°C for 5 min, transition 5 min, -45°C±5°C |
| Resistance to Soldering Heat Test | 2 times, 22 pcs, fail qty 0/1; Tsol=250°C±5°C |
| Lead Integrity Test | 3 times, 22 pcs, fail qty 0/1; Load 2.5 N (0.25 kgf), 0° to 90° to 0° |
| Outline Dimension Tolerance | ±0.50 mm unless otherwise mentioned |
| Packaging | In bags; moisture proof and anti-electrostatic foil bag |
| Recommended Storage Environment | Temperature <=30°C, relative humidity <=70%; original box recommended for no more than 3 months |
| Cleaning Condition | Ethanol wipe or soak for <=3 minutes; room temperature |
| Lead Bend Distance | 2 mm minimum from colloid; lead forming before welding |
| Electrostatic Protection Rating | HBM <1000 V; machine discharge mode <100 V; use antistatic protection during handling |
| Datasheet Status | request_only |
Product Overview
XINGLIGHT XL-502UYD is a yellow through-hole LED supplied in an F5 / 5.55.08.7*18 mm short-lead package. The datasheet identifies the luminous color as yellow and the colloid color as yellow colloid, with outline dimension tolerance of ±0.50 mm unless otherwise mentioned.
At IF=20 mA and Ta=25°C, the LED is specified for 400 mcd minimum, 600 mcd typical, and 900 mcd maximum luminous intensity. The dominant wavelength range is 585 to 595 nm, with a 590 nm typical peak wavelength, 1.8 to 2.4 V forward voltage, 30° typical viewing angle, and 20 nm typical spectral width at half height.
Electrical and assembly limits include 70 mW consumed power, 20 mA maximum continuous forward current, 80 mA peak forward current, and reverse current of no more than 10 uA at VR=5 V. Soldering guidance specifies 240°C for no more than 6 s for reflow and 300°C for 3 s for manual welding, with the soldering point more than 2.0 mm from the colloid bottom.
Key Features
- Yellow luminous color with yellow colloid body
- F5 standard through-hole package with short leads
- 400 to 900 mcd luminous intensity at 20 mA
- 585 to 595 nm dominant wavelength range
- 1.8 to 2.4 V forward voltage range
- 30 degree typical viewing angle at 20 mA
- 20 mA maximum continuous forward current
- MSL 2 moisture sensitivity classification
- Operating ambient range from -20°C to +85°C
- Moisture proof anti-electrostatic foil bag packaging
Typical Applications
- Yellow panel indicators
- Through-hole status lamps
- Front-panel signal lights
- PCB-mounted yellow indicators
- Equipment indication circuits
- Narrow-angle visual indication
- 20 mA LED drive circuits
Procurement Notes
When requesting a quote for XL-502UYD, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
Related Technical Articles
FAQ
What package is used for XL-502UYD?
XL-502UYD uses an F5 through-hole package with 5.5*5.0*8.7*18 mm appearance dimensions and short leads. The outline dimension tolerance is ±0.50 mm unless otherwise mentioned in the datasheet.
What are the main optical ratings of XL-502UYD?
At IF=20 mA and Ta=25°C, XL-502UYD is specified for 400 to 900 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, and 30 degree typical viewing angle.
What soldering limits apply to this LED?
The datasheet lists reflow soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds. In both cases, the soldering point must be more than 2.0 mm from the colloid bottom.
How should XL-502UYD be stored and handled?
Recommended storage is temperature <=30°C and relative humidity <=70%, with original box storage recommended for no more than 3 months. Handling should include antistatic protection because the rating is HBM <1000 V and machine discharge mode <100 V.
Is XL-502UYD suitable for manual soldering assembly?
Yes. The datasheet specifies manual welding at 300°C for 3 seconds. The soldering point must be kept more than 2.0 mm from the colloid bottom to avoid thermal damage to the epoxy lens.
What moisture sensitivity rating does XL-502UYD carry?
XL-502UYD is classified as MSL 2 per the datasheet. Storage below 30°C and 70% relative humidity in the original moisture-proof anti-electrostatic bag is recommended for no more than 3 months.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.