Specifications
| Type | Description |
|---|---|
| Part Number | XL-304UBD |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Appearance Dimension | F3 / 3.8 x 3.0 x 5.2 x 28 mm; condition: Product description |
| Luminous Color | Blue; condition: Product description |
| Colloid Color | Blue colloid; condition: Product description |
| Moisture Sensitivity Level | MSL 2; condition: Product description |
| RoHS Compliance | Meets RoHS requirements; condition: Product description |
| Power Dissipation | 70 mW; condition: Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; condition: Ta=25°C |
| Peak Forward Current | 80 mA; condition: Ta=25°C |
| Operating Ambient Temperature | -20°C to +85°C; condition: Ta=25°C absolute maximum ratings table |
| Storage Ambient Temperature | -40°C to +85°C; condition: Ta=25°C absolute maximum ratings table |
| Wave Soldering Condition | 240°C, <=6 s; condition: Solder point more than 2.0 mm from colloid bottom |
| Manual Welding Condition | 300°C, 3 s; condition: Solder point more than 2.0 mm from colloid bottom |
| Luminous Intensity | 300 min, 600 typ, 900 max mcd; condition: IF=20 mA, Ta=25°C |
| Dominant Wavelength | 460 min, 470 max nm; condition: IF=20 mA, Ta=25°C |
| Peak Wavelength | 465 typ nm; condition: IF=20 mA, Ta=25°C |
| Forward Voltage | 2.8 min, 3.0 typ, 3.4 max V; condition: IF=20 mA, Ta=25°C |
| Viewing Angle | 30 typ deg; condition: IF=20 mA, Ta=25°C, 2θ1/2 |
| Spectral Width at Half Height | 25 typ nm; condition: IF=20 mA, Ta=25°C |
| Reverse Current | <=10 µA; condition: VR=5 V, Ta=25°C |
| Light Intensity Tolerance | ±10%; condition: Measurement note |
| Forward Voltage Tolerance | ±0.1 V; condition: Measurement note |
| Chromaticity Coordinate Tolerance | ±0.01 for X,Y; condition: Measurement note |
| Wavelength Tolerance | ±1 nm; condition: Measurement note |
| Brightness Bin A4 | 300-400 mcd; condition: IF=20 mA |
| Brightness Bin A5 | 400-500 mcd; condition: IF=20 mA |
| Brightness Bin A6 | 500-700 mcd; condition: IF=20 mA |
| Brightness Bin A7 | 700-900 mcd; condition: IF=20 mA |
| Voltage Bin N13-3 | 2.8-3.0 V; condition: IF=20 mA |
| Voltage Bin N13-4 | 3.0-3.2 V; condition: IF=20 mA |
| Voltage Bin N13-5 | 3.2-3.4 V; condition: IF=20 mA |
| Wavelength Bin HB04 | 460-465 nm; condition: IF=20 mA |
| Wavelength Bin HB05 | 465-470 nm; condition: IF=20 mA |
| Wavelength Bin HB06 | 470-475 nm; condition: IF=20 mA |
| Working Life Test | 1000 hrs, 22 pcs, fail qty 0/1; condition: Ta=25°C ±5°C, IF=20 mA |
| High Temperature High Humidity Test | 1000 hrs, 22 pcs, fail qty 0/1; condition: Ta=85°C ±5°C, RH=85-90% |
| High Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; condition: Ta=85°C ±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; condition: Ta=-40°C ±5°C |
| Cold and Hot Cycle Test | 100 cycles, 22 pcs, fail qty 0/1; condition: 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; condition: 105°C ±5°C for 5 min, transition 5 min, -45°C ±5°C for 5 min |
| Resistance to Soldering Heat Test | 2 times, 22 pcs, fail qty 0/1; condition: Tsol=250°C ±5°C |
| Lead Integrity Test | 3 times, 22 pcs, fail qty 0/1; condition: Load 2.5 N / 0.25 kgf, 0° to 90° to 0° |
| Outline Dimension Unit | Millimeters; condition: Outline drawing note |
| Outline Dimension Tolerance | ±0.50 mm; condition: Unless otherwise specified |
| Packaging Type | In bags; condition: Packaging section |
| Packaging Protection | Moisture-proof and anti-electrostatic foil bag; condition: Packaging section |
| Recommended Storage Condition | Temperature <=30°C, relative humidity <=70%; condition: Storage precautions |
| Recommended Original Package Storage Time | No more than 3 months; condition: Storage precautions |
| Cleaning Condition | Ethanol wipe or soak for <=3 minutes at room temperature; condition: Cleaning precautions |
| Lead Bend Distance | Minimum 2 mm from colloid; condition: Lead forming precautions |
| Human Body Model ESD Limit | HBM <1000 V; condition: InGaN series electrostatic protection note |
| Machine Model ESD Limit | <100 V; condition: InGaN series electrostatic protection note |
| Datasheet Status | request_only |
Product Overview
XL-304UBD is a XINGLIGHT blue through-hole LED built in an F3 package with an appearance dimension of 3.8 x 3.0 x 5.2 x 28 mm. The device is specified with blue luminous color, blue colloid, MSL 2 moisture sensitivity, and RoHS compliance according to the manufacturer datasheet.
At IF=20 mA and Ta=25°C, the LED is rated for 300 mcd minimum, 600 mcd typical, and 900 mcd maximum luminous intensity. Optical data includes a 460 to 470 nm dominant wavelength range, 465 nm typical peak wavelength, 25 nm typical spectral width at half height, and 30° typical viewing angle. Electrical ratings include 2.8 to 3.4 V forward voltage and reverse current of no more than 10 µA at VR=5 V.
Assembly data specifies wave soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds, with the solder point more than 2.0 mm from the colloid bottom. Packaging is in moisture-proof and anti-electrostatic foil bags.
Key Features
- Blue F3 through-hole LED package
- 3.8 x 3.0 x 5.2 x 28 mm dimensions
- Blue luminous output with blue colloid body
- 300 to 900 mcd at IF=20 mA
- 460 to 470 nm dominant wavelength range
- 2.8 to 3.4 V forward voltage range
- 30 degree typical viewing angle
- 20 mA maximum continuous forward current
- MSL 2 moisture sensitivity level
- Moisture-proof anti-electrostatic foil bag packaging
Typical Applications
- Blue status indicators
- Through-hole indicator lamps
- Panel indication assemblies
- Wave-soldered LED boards
- Manual-welded LED assemblies
- Blue optical indication circuits
Procurement Notes
When requesting a quote for XL-304UBD, 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.
Alternatives
TOGIALED
TJ-L3FYTGCBMCGLFLC6B-A5
Cross-reference candidate from XINGLIGHT replacement table; validate package, optical/electrical parameters, binning and sourcing requirements before substitution.
Application Verification Recommended
Related Technical Articles
FAQ
What type of LED is XL-304UBD?
XL-304UBD is a XINGLIGHT blue through-hole LED in an F3 package. The datasheet lists a 3.8 x 3.0 x 5.2 x 28 mm appearance dimension and blue colloid construction.
What are the main optical specifications at 20 mA?
At IF=20 mA and Ta=25°C, XL-304UBD has 300 to 900 mcd luminous intensity, 460 to 470 nm dominant wavelength, 465 nm typical peak wavelength, and a 30° typical viewing angle.
What forward voltage range does XL-304UBD specify?
The forward voltage is specified as 2.8 V minimum, 3.0 V typical, and 3.4 V maximum at IF=20 mA and Ta=25°C. Forward voltage measurement tolerance is listed as ±0.1 V.
What soldering conditions are listed for this LED?
Wave soldering is specified at 240°C for no more than 6 seconds. Manual welding is specified at 300°C for 3 seconds. In both cases, the solder point must be more than 2.0 mm from the colloid bottom.
How should XL-304UBD be stored and handled?
Recommended storage is temperature no more than 30°C and relative humidity no more than 70%, with original package storage no more than 3 months. The device is packaged in moisture-proof and anti-electrostatic foil bags.
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.