Specifications
| Type | Description |
|---|---|
| Part Number | XL-2520UBC-T |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 2.1 x 2.3 x 2.6 mm, Ø1.8 mm appearance dimension |
| Appearance Dimension | 2.1 x 2.3 x 2.6 x Ø1.8 mm |
| Luminous Color | Blue |
| Colloid / Lens | Water clear / transparent colloid |
| RoHS Compliance | Meets RoHS requirements |
| Moisture Sensitivity Level | MSL 2 |
| Packaging Standard | EIA standard packaging |
| Maximum Power Dissipation | 70 mW; Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 80 mA; Ta=25°C |
| Maximum Reverse Voltage | 5 V; Ta=25°C |
| ESD / Antistatic Ability | 2000 V; Ta=25°C |
| Operating Temperature Range | -20 to +85 °C; Ta=25°C absolute maximum rating |
| Storage Temperature Range | -40 to +85 °C; Ta=25°C absolute maximum rating |
| Wave 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 | 900-1500 mcd; IF=20mA, Ta=25°C |
| Dominant Wavelength | 460-470 nm; IF=20mA, Ta=25°C |
| Peak Wavelength | 465 nm typ; IF=20mA, Ta=25°C |
| Forward Voltage | 2.8-3.2 V; IF=20mA, Ta=25°C |
| Half Wave Width | 25 nm typ; IF=20mA, Ta=25°C |
| Viewing Angle | 20° typ; IF=20mA, Ta=25°C; 2θ1/2 |
| Reverse Current | ≤5 µA; VR=5V, Ta=25°C |
| Brightness Bin A8 | 900-1200 mcd; IF=20mA |
| Brightness Bin A9 | 1200-1500 mcd; IF=20mA |
| Voltage Bin N13-2 | 2.8-3.0 V; IF=20mA |
| Voltage Bin N13-3 | 3.0-3.2 V; IF=20mA |
| Wavelength Bin HB04 | 460-465 nm; IF=20mA |
| Wavelength Bin HB05 | 465-470 nm; IF=20mA |
| Dimensional Tolerance | ±0.10 mm unless otherwise specified |
| Packaging Type | In bags |
| Moisture / ESD Packaging | Moisture proof and anti-electrostatic foil bag |
| Recommended Maximum Soldering Temperature | 240°C for 6 s; wave peak soldering recommendation |
| Recommended Wave Soldering Frequency | One pass |
| Unopened Storage Life | 1 year in moisture-proof anti-electrostatic package with desiccant |
| Before Opening Storage Condition | ≤30°C, <60% RH; product should be used within one year |
| After Opening Storage Condition | ≤30°C, <40% RH; solder within 168 hours / 7 days |
| Recommended Workshop Condition | ≤30°C, <60% RH after opening package |
| Baking Condition | 60±5°C for 24 hours if moisture absorbent has faded or LEDs exceeded storage time |
| Datasheet Status | request_only |
Product Overview
XL-2520UBC-T is a XINGLIGHT blue through-hole LED with a 2.1 x 2.3 x 2.6 mm package and Ø1.8 mm appearance dimension. The device uses a water-clear transparent colloid and is specified as a blue light LED for through-hole assembly.
At IF=20 mA and Ta=25°C, optical and electrical parameters include 900-1500 mcd luminous intensity, 460-470 nm dominant wavelength, 465 nm typical peak wavelength, 25 nm typical half-wave width, and 20° typical viewing angle. The forward voltage range is 2.8-3.2 V, with reverse current specified at ≤5 µA when VR=5 V.
Absolute maximum ratings include 70 mW power dissipation, 20 mA continuous forward current, 80 mA peak forward current, 5 V reverse voltage, 2000 V ESD ability, -20 to +85°C operating temperature, and -40 to +85°C storage temperature. Packaging and handling facts include MSL 2, EIA standard packaging, bag packaging in moisture-proof anti-electrostatic foil bags, and one-year unopened storage at ≤30°C and <60% RH.
Key Features
- Blue luminous color with water-clear transparent colloid
- 2.1 x 2.3 x 2.6 mm, Ø1.8 mm appearance
- 900-1500 mcd luminous intensity at IF=20mA
- 460-470 nm dominant wavelength at IF=20mA
- 2.8-3.2 V forward voltage at IF=20mA
- 20° typical viewing angle at IF=20mA
- 20 mA maximum continuous forward current
- MSL 2 moisture sensitivity classification
- Wave soldering rated 240°C for ≤6 s
- Moisture-proof anti-electrostatic foil bag packaging
Typical Applications
- Blue panel indicators
- Through-hole status lamps
- Equipment signal indicators
- Wavelength-specified blue lighting
- Narrow viewing angle indicators
- PCB-mounted visual indication
- Moisture-controlled LED assembly
Procurement Notes
When requesting a quote for XL-2520UBC-T, 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.
FAQ
What type of LED is XL-2520UBC-T?
XL-2520UBC-T is a XINGLIGHT blue through-hole LED with a 2.1 x 2.3 x 2.6 mm package and Ø1.8 mm appearance dimension. The datasheet specifies blue luminous color and a water-clear transparent colloid.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the device is specified for 900-1500 mcd luminous intensity, 460-470 nm dominant wavelength, 465 nm typical peak wavelength, 25 nm typical half-wave width, and 20° typical viewing angle.
What soldering conditions are specified for this LED?
The datasheet lists wave soldering at 240°C for ≤6 s and manual welding at 300°C for 3 s. The soldering point should be more than 2.0 mm from the colloid bottom. The recommended wave soldering frequency is one pass.
How should XL-2520UBC-T be stored after opening?
After opening, storage should be at ≤30°C and <40% RH, and the LEDs should be soldered within 168 hours, or 7 days. The recommended workshop condition after opening is ≤30°C and <60% RH.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 4, 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.