Specifications
| Type | Description |
|---|---|
| Part Number | XL-2835UYC-02 |
| Manufacturer | XINGLIGHT |
| Product Type | Yellow 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 | Yellow; water colloid / transparent colloid |
| RoHS Compliance | Complied with ROHS Directive |
| Moisture Sensitivity Level | MSL 3 |
| Maximum Power Dissipation | 200 mW; Ta=25°C |
| Maximum Continuous Forward Current | 60 mA; Ta=25°C |
| Peak Forward Current | 150 mA; pulse width ≤0.1 ms, duty ≤1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V; Ta=25°C |
| ESD Antistatic Ability | 2000 V; 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 | 550 min, 800 max mcd; IF=60 mA, Ta=25°C |
| Dominant Wavelength | 585 min, 590 typ, 595 max nm; IF=60 mA, Ta=25°C |
| Peak Wavelength | 590 typ nm; IF=60 mA, Ta=25°C |
| Forward Voltage | 1.8 min, 2.4 max V; IF=60 mA, Ta=25°C |
| Viewing Angle | 120° typ; IF=60 mA, Ta=25°C |
| Half Wave Width | 20 typ nm; IF=60 mA, Ta=25°C |
| Reverse Current | ≤5 μA; VR=5 V, Ta=25°C |
| Brightness Grading E5 | 550 to 600 mcd; IF=60 mA |
| Brightness Grading E6 | 600 to 700 mcd; IF=60 mA |
| Brightness Grading E7 | 700 to 800 mcd; IF=60 mA |
| Voltage Grading N12-7 | 1.8 to 2.0 V; IF=60 mA |
| Voltage Grading N12-8 | 2.0 to 2.2 V; IF=60 mA |
| Voltage Grading N12-9 | 2.2 to 2.4 V; IF=60 mA |
| Dominant Wavelength Grading HY03 | 585 to 587.5 nm; IF=60 mA |
| Dominant Wavelength Grading HY04 | 587.5 to 590 nm; IF=60 mA |
| Dominant Wavelength Grading HY05 | 590 to 592.5 nm; IF=60 mA |
| Dominant Wavelength Grading HY06 | 592.5 to 595 nm; IF=60 mA |
| Test Environment Temperature | 25±5°C; if not otherwise indicated |
| Hand Soldering Iron Power | <30 W; hand soldering |
| Hand Soldering Temperature | <300°C; each terminal less than 3 s, one time only |
| Recommended Maximum Welding Temperature | 240±5°C / 6 s; reflow soldering |
| Reflow Soldering Cycles | Maximum 2 times; reflow soldering |
| Storage Before Opening | ≤30°C, <60% RH, use within 1 year; unopened package |
| Storage After Opening | ≤30°C, <40% RH, solder within 168 hours / 7 days; opened package |
| Baking Condition | 60±5°C for 24 hours; if moisture absorbent material has faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-2835UYC-02 from XINGLIGHT is a yellow SMD LED supplied in a 2835 package. The datasheet lists 2.8 x 3.5 x 0.8 mm outline dimensions, yellow luminous color with water colloid or transparent colloid, RoHS compliance, and MSL 3 moisture sensitivity level.
Electrical absolute maximum ratings at Ta=25°C include 200 mW maximum power dissipation, 60 mA maximum continuous forward current, 150 mA peak forward current under pulse width ≤0.1 ms and duty ≤1/10, 5 V maximum reverse voltage, and 2000 V ESD antistatic ability. Operating and storage temperature ranges are both -40 to +85°C.
At IF=60 mA and Ta=25°C, optical and electrical characteristics include 550 to 800 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, 1.8 to 2.4 V forward voltage, 120° typical viewing angle, and 20 nm typical half wave width. Assembly guidance includes reflow soldering at 240±5°C for 6 s, maximum two reflow cycles, and opened-package soldering within 168 hours at ≤30°C and <40% RH.
Key Features
- 2835 SMD package with 2.8 x 3.5 x 0.8 mm outline
- Yellow luminous color with water or transparent colloid
- 550 to 800 mcd luminous intensity at 60 mA
- 585 to 595 nm dominant wavelength range
- 1.8 to 2.4 V forward voltage at 60 mA
- 120° typical viewing angle at 60 mA
- 60 mA maximum continuous forward current rating
- MSL 3 moisture sensitivity classification
- Reflow soldering maximum 240±5°C for 6 s
- Opened packages require soldering within 168 hours
Typical Applications
- Yellow status indicators
- PCB-mounted signal lamps
- Panel indication circuits
- Warning light modules
- Compact surface-mount LED assemblies
- Equipment state indication
- Color-coded visual alerts
FAQ
What package size does XL-2835UYC-02 use?
XL-2835UYC-02 uses a 2835 SMD LED package. The datasheet lists outline dimensions of 2.8 x 3.5 x 0.8 mm for length, width, and height.
What are the main optical characteristics at 60 mA?
At IF=60 mA and Ta=25°C, the datasheet specifies 550 to 800 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, and a 120° typical viewing angle.
What current limits are listed for this yellow SMD LED?
At Ta=25°C, the maximum continuous forward current is 60 mA. The peak forward current is 150 mA when pulse width is ≤0.1 ms and duty is ≤1/10.
How should opened packages be stored before soldering?
After opening, the datasheet specifies storage at ≤30°C and <40% RH, with soldering completed within 168 hours, or 7 days. Baking is specified at 60±5°C for 24 hours if required.