Specifications
| Type | Description |
|---|---|
| Part Number | XL-502UBD |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package Case | F5 through-hole LED, 5.5 x 5.0 x 8.7 x 18 mm |
| Appearance Dimension | F5 / 5.5 x 5.0 x 8.7 x 18 mm; Package outline |
| Luminous Color | Blue; Blue colloid |
| Encapsulant Color | Blue colloid; Product characteristic |
| RoHS Compliance | Meets ROHS requirements; Environmental protection product |
| Moisture Sensitivity Level | MSL 2; Moisture sensitivity level |
| Consumed Power | 70 mW; Absolute maximum rating, Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Absolute maximum rating, Ta=25°C |
| Peak Forward Current | 80 mA; Absolute maximum rating, Ta=25°C |
| Operating Ambient Temperature | -20°C to +85°C; Absolute maximum rating |
| Storage Ambient Temperature | -40°C to +85°C; Absolute maximum rating |
| Wave Soldering Condition | 240°C, <=6 s; solder joint at least 2.0 mm from colloid bottom |
| Manual Welding Condition | 300°C, 3 s; solder joint at least 2.0 mm from colloid bottom |
| Luminous Intensity | 300 min, 600 typ, 900 max mcd; IF=20mA, Ta=25°C |
| Dominant Wavelength | 460 min, 465 typ, 475 max nm; IF=20mA, Ta=25°C |
| Peak Wavelength | 465 typ nm; IF=20mA, Ta=25°C |
| Forward Voltage | 2.8 min, 3.0 typ, 3.4 max V; IF=20mA, Ta=25°C |
| Viewing Angle | 30 typ deg; IF=20mA, Ta=25°C, 2θ1/2 |
| Spectral Width at Half Height | 30 typ nm; IF=20mA, Ta=25°C |
| Reverse Current | <=10 µA; VR=5V, Ta=25°C |
| Luminous Intensity Tolerance | ±10%; Measurement note |
| Forward Voltage Tolerance | ±0.1 V; Measurement note |
| Wavelength Tolerance | ±1 nm; Measurement note for monochromatic light |
| Brightness Bin A4 | 300-400 mcd; IF=20mA |
| Brightness Bin A5 | 400-500 mcd; IF=20mA |
| Brightness Bin A6 | 500-700 mcd; IF=20mA |
| Brightness Bin A7 | 700-900 mcd; IF=20mA |
| Voltage Bin N13-3 | 2.8-3.0 V; IF=20mA |
| Voltage Bin N13-4 | 3.0-3.2 V; IF=20mA |
| Voltage Bin N13-5 | 3.2-3.4 V; IF=20mA |
| Wavelength Bin HB04 | 460-465 nm; IF=20mA |
| Wavelength Bin HB05 | 465-470 nm; IF=20mA |
| Wavelength Bin HB06 | 470-475 nm; IF=20mA |
| Recommended Test Environment Temperature | 25±5°C; Typical characteristic curves unless otherwise indicated |
| Working Life Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=25±5°C, IF=20mA |
| High Temperature High Humidity Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85±5°C, RH=85-90% |
| High Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=-40±5°C |
| Outline Dimension Tolerance | ±0.50 mm; Unless otherwise specified |
| Packaging | In bags; moisture proof and anti-electrostatic foil bag |
| Datasheet Status | request_only |
Product Overview
XL-502UBD is a XINGLIGHT blue through-hole LED supplied in an F5 package outline. The package dimensions are specified as 5.5 x 5.0 x 8.7 x 18 mm, with a blue colloid encapsulant and blue luminous color. The device is categorized as an LED component and is suitable for through-hole indicator designs where a blue emission source is required.
Electrical and optical parameters are specified at IF=20 mA and Ta=25°C. Luminous intensity is 300 mcd minimum, 600 mcd typical, and 900 mcd maximum. Dominant wavelength spans 460 to 475 nm, peak wavelength is 465 nm typical, and forward voltage is 2.8 V minimum, 3.0 V typical, and 3.4 V maximum. The viewing angle is 30 degrees typical, with 30 nm typical spectral width at half height.
Assembly limits include wave soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds, with the solder joint at least 2.0 mm from the colloid bottom. The LED is rated for -20°C to +85°C operation, -40°C to +85°C storage, MSL 2 moisture sensitivity, and moisture-proof anti-electrostatic foil bag packaging.
Key Features
- Blue luminous output with blue colloid encapsulant
- F5 through-hole package outline
- 5.5 x 5.0 x 8.7 x 18 mm dimensions
- 300 to 900 mcd luminous intensity at 20 mA
- 460 to 475 nm dominant wavelength range
- 2.8 to 3.4 V forward voltage range
- 20 mA maximum continuous forward current
- 80 mA peak forward current rating
- MSL 2 moisture sensitivity level
- RoHS requirements met per datasheet
Typical Applications
- Blue through-hole status indicators
- Panel indicator lamps
- PCB-mounted blue signal LEDs
- Equipment front-panel indicators
- Discrete blue visual indication
- Through-hole LED assemblies
Procurement Notes
When requesting a quote for XL-502UBD, 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 specified for XL-502UBD?
XL-502UBD is specified as an F5 through-hole LED with an appearance dimension of 5.5 x 5.0 x 8.7 x 18 mm. The datasheet also lists an outline dimension tolerance of ±0.50 mm unless otherwise specified.
What are the optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, XL-502UBD has 300 mcd minimum, 600 mcd typical, and 900 mcd maximum luminous intensity. Dominant wavelength is 460 to 475 nm, with a 465 nm typical peak wavelength.
What forward voltage range does XL-502UBD use?
At IF=20 mA and Ta=25°C, the forward voltage is specified as 2.8 V minimum, 3.0 V typical, and 3.4 V maximum. The measurement note gives a forward voltage tolerance of ±0.1 V.
What soldering limits are listed for this LED?
The datasheet lists wave soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds. In both cases, the solder joint must be at least 2.0 mm from the colloid bottom.
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.