Specifications
| Type | Description |
|---|---|
| Part Number | XL-0401UGC |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 0401 SMD, 1.05 x 0.35 x 0.5 mm |
| Appearance Dimensions | 1.05 x 0.35 x 0.5 mm; L/W/H |
| Luminous Color | high brightness green; transparent colloid |
| Colloid / Lens | transparent colloid; high brightness green LED |
| Moisture Sensitivity Level | MSL 3; specified moisture sensitivity level |
| Maximum Power Dissipation | 70 mW; Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 80 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; Ta=25°C absolute maximum rating table |
| Storage Temperature Range | -40 to +85 °C; Ta=25°C absolute maximum rating table |
| Lead Soldering Temperature / Time | 260°C <=6 s; absolute maximum rating table |
| Luminous Intensity | 500 to 1000 mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 515 to 530 nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 525 nm typ; IF=20 mA, Ta=25°C |
| Forward Voltage | 2.6 to 3.4 V; IF=20 mA, Ta=25°C |
| Half Wave Width | 30 nm typ; IF=20 mA, Ta=25°C |
| Viewing Angle | 120° typ; 2θ1/2, IF=20 mA, Ta=25°C |
| Reverse Current | <=1 µA; VR=5 V, Ta=25°C |
| Brightness Grade E5 | 500 to 600 mcd; IF=20 mA, brightness error ±10% |
| Brightness Grade E6 | 600 to 700 mcd; IF=20 mA, brightness error ±10% |
| Brightness Grade E7 | 700 to 800 mcd; IF=20 mA, brightness error ±10% |
| Brightness Grade E8 | 800 to 900 mcd; IF=20 mA, brightness error ±10% |
| Brightness Grade E9 | 900 to 1000 mcd; IF=20 mA, brightness error ±10% |
| Voltage Grade M18-8 | 2.6 to 2.7 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-9 | 2.7 to 2.8 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-1 | 2.8 to 2.9 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-2 | 2.9 to 3.0 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-3 | 3.0 to 3.1 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-4 | 3.1 to 3.2 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-5 | 3.2 to 3.3 V; IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-6 | 3.3 to 3.4 V; IF=20 mA, voltage error ±0.1 V |
| Wavelength Grade HG02 | 515 to 520 nm; IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HG03 | 520 to 525 nm; IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HG04 | 525 to 530 nm; IF=20 mA, wavelength error ±1 nm |
| Default Test Environment Temperature | 25±5°C; unless otherwise indicated |
| Working Life Test | 1000 hours; continuous lighting at maximum rated current at room temperature; tested at 20 mA |
| High Temperature and High Humidity Storage Test | 240 hours ±2 hours; Ta=85±5°C, RH=90-95%, IR reflow in-board 2 times |
| High Temperature Storage Test | 1000 hours; Ta=85±5°C |
| Low Temperature Storage Test | 1000 hours; Ta=-40±5°C |
| Cold and Hot Cycle Test | 100 cycles; 105°C 30 min, 25°C 5 min, -55°C 30 min, 25°C 5 min |
| Hot and Cold Impact Test | 100 cycles; IR reflow in-board 2 times; 100±5°C for 20 min, -40±5°C for 20 min |
| Anti-Tin Test | 260±5°C for 10±1 s, 2 times; soldering temperature T.sol |
| Lead Process Reflow Peak Temperature | 235°C +5/-0°C; time at peak 10-15 s, ramp max 3°C/s, cooling max 6°C/s |
| Lead-Free Reflow Peak Temperature | 255°C +0/-5°C; time at peak 5-10 s, ramp max 3°C/s, cooling max 6°C/s |
| Weldability Test | tin loading rate >=95% pad area; T.sol=235±5°C, immersion speed 25±2.5 mm/s, immersion time 2±0.5 s |
| Outline Dimension Tolerance | ±0.25 mm; unless otherwise noted; all dimensions in mm |
| Tape / Reel Dimension Tolerance | ±0.1 mm; belt and disk dimensions; size unit mm |
| Manual Soldering Iron Power | <30 W recommended; hand soldering for repair/rework only |
| Manual Soldering Temperature | <300°C; less than 3 s per terminal, one time only |
| Maximum Reflow Count | 2 times maximum; reflow soldering |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s; product recommendation |
| Cleaning With Alcohol | under 30°C for 3 min or under 50°C for 30 s; after soldering |
| Ultrasonic Cleaning Power | <=300 W generally; pretest required to confirm no LED damage |
| Unopened Storage Condition | <=30°C, <=60% RH, use within 1 year; before opening package |
| Opened Storage Condition | <=30°C, <=40% RH, solder within 168 hours / 7 days; after opening package |
| Recommended Workshop Condition | <=30°C, <=60% RH; operation after package opening |
| Baking Condition | 60±5°C for 24 hours; if desiccant/package fails or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
At IF=20 mA and Ta=25°C, the device is specified for 500 to 1000 mcd luminous intensity, 515 to 530 nm dominant wavelength, 525 nm typical peak wavelength, 2.6 to 3.4 V forward voltage, 30 nm typical half-wave width, and 120° typical viewing angle. Absolute maximum ratings include 70 mW power dissipation, 20 mA continuous forward current, 80 mA peak forward current under pulsed conditions, 5 V reverse voltage, and -40 to +85°C operating and storage temperature ranges.
Assembly guidance includes MSL 3 moisture handling, a maximum of two reflow soldering cycles, lead-free reflow peak temperature of 255°C +0/-5°C, and recommended workshop conditions of <=30°C and <=60% RH. The part is suited to compact green indication, status display, keypad or control-panel lighting, and dense PCB layouts where a 0401 SMD LED footprint is required.
Key Features
- 0401 SMD package measures 1.05 x 0.35 x 0.5 mm
- High brightness green emission with transparent colloid lens
- 500 to 1000 mcd luminous intensity at 20 mA
- 515 to 530 nm dominant wavelength at 20 mA
- 2.6 to 3.4 V forward voltage range
- 120° typical viewing angle for wide indication coverage
- 20 mA continuous forward current rating
- 80 mA pulsed peak forward current rating
- MSL 3 moisture sensitivity classification
- -40 to +85°C operating temperature range
Typical Applications
- Compact green status indicators
- Wearable device indicators
- Portable electronics displays
- Keypad and control-panel backlighting
- Dense PCB signal indication
- Small appliance indicator lights
- Instrument panel indicators
Procurement Notes
When requesting a quote for XL-0401UGC, 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 used for XL-0401UGC?
XL-0401UGC uses a 0401 SMD package with appearance dimensions of 1.05 x 0.35 x 0.5 mm. The datasheet notes an outline dimension tolerance of ±0.25 mm unless otherwise specified.
What are the optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, XL-0401UGC is specified for 500 to 1000 mcd luminous intensity, 515 to 530 nm dominant wavelength, 525 nm typical peak wavelength, 30 nm typical half-wave width, and 120° typical viewing angle.
What forward voltage range is specified?
The forward voltage range is 2.6 to 3.4 V at IF=20 mA and Ta=25°C. The datasheet also provides voltage grades from M18-8 through M19-6 covering 2.6 to 3.4 V in 0.1 V bins.
What are the soldering limits for this LED?
The absolute maximum lead soldering condition is 260°C for no more than 6 seconds. The datasheet recommends a maximum welding temperature of 240±5°C for 6 seconds and limits reflow soldering to two times maximum.
How should opened packages be stored before soldering?
After opening the package, XL-0401UGC should be stored at <=30°C and <=40% RH and soldered within 168 hours, or 7 days. Recommended workshop conditions after opening are <=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: 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.