Specifications
| Type | Description |
|---|---|
| Part Number | XL-2835UBC-02 |
| Manufacturer | XINGLIGHT |
| Product Type | Blue SMD LED |
| Category | LED |
| Package / Case | 2835 SMD LED, 2.8 x 3.5 x 0.8 mm |
| Outline Dimensions | 2.8 x 3.5 x 0.8 mm (L/W/H) |
| Luminous Color | Blue (Transparent/water colloid) |
| RoHS Compliance | Complied with RoHS Directive |
| Moisture Sensitivity Level | MSL 3 |
| Max Power Dissipation | 200 mW at Ta=25°C |
| Max Continuous Forward Current | 60 mA at Ta=25°C |
| Peak Forward Current | 150 mA, pulse width ≤0.1 ms, duty ≤1/10, Ta=25°C |
| Max Reverse Voltage | 5 V at Ta=25°C |
| ESD | 2000 V at Ta=25°C |
| Operating Temperature Range | -40 to +85°C |
| Storage Temperature Range | -40 to +85°C |
| Lead Soldering Temperature/Time | 260°C ≤6 s |
| Luminous Intensity | 1150-1800 mcd at IF=60 mA, Ta=25°C |
| Dominant Wavelength | 450-470 nm at IF=60 mA, Ta=25°C |
| Peak Wavelength | 465 nm typ at IF=60 mA, Ta=25°C |
| Forward Voltage | 3.0-3.4 V at IF=60 mA, Ta=25°C |
| Viewing Angle | 120° typ at IF=60 mA, Ta=25°C |
| Half Wave Width | 25 nm typ at IF=60 mA, Ta=25°C |
| Reverse Current | ≤5 μA at VR=5 V, Ta=25°C |
| Brightness Bin F2 | 1150-1300 mcd at IF=60 mA |
| Brightness Bin F3 | 1300-1450 mcd at IF=60 mA |
| Brightness Bin F4 | 1450-1600 mcd at IF=60 mA |
| Brightness Bin F5 | 1600-1800 mcd at IF=60 mA |
| Voltage Bin M19-3 | 3.0-3.1 V at IF=60 mA |
| Voltage Bin M19-4 | 3.1-3.2 V at IF=60 mA |
| Voltage Bin M19-5 | 3.2-3.3 V at IF=60 mA |
| Voltage Bin M19-6 | 3.3-3.4 V at IF=60 mA |
| Wavelength Bin HB02 | 450-455 nm at IF=60 mA |
| Wavelength Bin HB03 | 455-460 nm at IF=60 mA |
| Wavelength Bin HB04 | 460-465 nm at IF=60 mA |
| Wavelength Bin HB05 | 465-470 nm at IF=60 mA |
| Test Environment Temperature | 25±5°C unless otherwise indicated |
| Dimensional Tolerance | ±0.25 mm unless otherwise noted |
| Tape/Reel Dimensional Tolerance | ±0.1 mm for belt and disk dimensions |
| Hand Soldering Iron Power | <30 W, recommended only for repair/rework |
| Hand Soldering Temperature | <300°C, each terminal once, less than 3 s |
| Reflow Soldering Cycles | ≤2 times |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 min or 50°C for 30 s after soldering |
| Ultrasonic Cleaning Power | ≤300 W, pretest required before cleaning |
| Unopened Storage Condition | ≤30°C, <60% RH, use within 1 year |
| Opened Storage Condition | ≤30°C, <40% RH, solder within 168 hours (7 days) |
| Recommended Workshop Condition | ≤30°C, <60% RH |
| Baking Condition | 60±5°C for 24 hours if moisture absorbent material faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-2835UBC-02 is a XINGLIGHT blue SMD LED supplied in a 2835 package with outline dimensions of 2.8 x 3.5 x 0.8 mm. The datasheet identifies the luminous color as blue with transparent/water colloid construction, and lists RoHS compliance and MSL 3 moisture sensitivity.
At IF=60 mA and Ta=25°C, key optical and electrical parameters include 1150-1800 mcd luminous intensity, 450-470 nm dominant wavelength, 465 nm typical peak wavelength, 3.0-3.4 V forward voltage, 120° typical viewing angle, and 25 nm typical half wave width. Absolute maximum ratings include 200 mW power dissipation, 60 mA continuous forward current, 150 mA peak forward current under the stated pulse condition, and 5 V maximum reverse voltage.
Assembly handling is defined by soldering and storage limits. The part supports no more than two reflow soldering cycles, with a recommended maximum welding temperature of 240±5°C for 6 seconds. After opening, storage is limited to ≤30°C and <40% RH with soldering within 168 hours.
Key Features
- Blue 2835 SMD LED package
- 2.8 x 3.5 x 0.8 mm outline
- 1150-1800 mcd luminous intensity at 60 mA
- 450-470 nm dominant wavelength range
- 3.0-3.4 V forward voltage range
- 120° typical viewing angle
- 60 mA maximum continuous forward current
- 200 mW maximum power dissipation
- -40 to +85°C operating temperature range
- MSL 3 moisture sensitivity level
- RoHS Directive compliance stated in datasheet
Typical Applications
- Blue PCB status indication
- Compact electronic panel indicators
- Backlighting for small assemblies
- Blue signal or marker lighting
- SMD indicator light arrays
- Boards requiring 2835 LED footprint
FAQ
What type of component is XL-2835UBC-02?
XL-2835UBC-02 is identified as a XINGLIGHT blue SMD LED. The package is a 2835 SMD LED with 2.8 x 3.5 x 0.8 mm outline dimensions and blue luminous color.
What are the main optical specifications at 60 mA?
At IF=60 mA and Ta=25°C, the LED is specified for 1150-1800 mcd luminous intensity, 450-470 nm dominant wavelength, 465 nm typical peak wavelength, 120° typical viewing angle, and 25 nm typical half wave width.
What forward voltage range does this LED use?
The datasheet specifies a forward voltage range of 3.0-3.4 V at IF=60 mA and Ta=25°C. Voltage bins listed at IF=60 mA divide this range from M19-3 through M19-6.
What are the soldering limits for XL-2835UBC-02?
The datasheet lists lead soldering at 260°C for no more than 6 seconds, reflow soldering for no more than two cycles, and a recommended maximum welding temperature of 240±5°C for 6 seconds.
How should the opened package be stored?
After opening, the package should be stored at ≤30°C and <40% RH, with soldering completed within 168 hours, or 7 days. The listed baking condition is 60±5°C for 24 hours when required.