Specifications
| Type | Description |
|---|---|
| Part Number | XL-1606UWC |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | SMD LED, 1.7 x 0.6 x 1.1 mm |
| Outline Dimensions | 1.7 x 0.6 x 1.1 mm; L/W/H |
| Luminous Color | High brightness white; yellow colloid |
| Moisture Sensitivity Level | MSL 3 |
| RoHS Compliance | Meets RoHS requirements |
| 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 Withstand Voltage | 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 |
| Luminous Intensity | 550-1000 mcd; IF=20 mA, Ta=25°C |
| Color Temperature | 8000-12000 K; IF=20 mA, Ta=25°C |
| Forward Voltage | 2.7-3.3 V; IF=20 mA, Ta=25°C |
| Viewing Angle | 120 deg; 2θ1/2, IF=20 mA, Ta=25°C |
| Reverse Current | 5 µA max; VR=5 V, Ta=25°C |
| Chromaticity Coordinate X | Not specified; IF=20 mA, Ta=25°C |
| Chromaticity Coordinate Y | Not specified; IF=20 mA, Ta=25°C |
| Brightness Bin E5 | 550-600 mcd; IF=20 mA |
| Brightness Bin E6 | 600-700 mcd; IF=20 mA |
| Brightness Bin E7 | 700-800 mcd; IF=20 mA |
| Brightness Bin E8 | 800-900 mcd; IF=20 mA |
| Brightness Bin E9 | 900-1000 mcd; IF=20 mA |
| Voltage Bin N11-8 | 2.7-2.9 V; IF=20 mA |
| Voltage Bin N11-9 | 2.9-3.1 V; IF=20 mA |
| Voltage Bin N12-1 | 3.1-3.3 V; IF=20 mA |
| Color Zone Code D3 | CW2-20; main color zone code |
| Color Zone Code C3 | CW3-21; main color zone code |
| Color Zone Code B3 | CW5-21; main color zone code |
| Test Environment Temperature | 25±5°C unless otherwise indicated |
| Hand Soldering Iron Power | <30 W; recommended for repair/rework only |
| Hand Soldering Temperature | <300°C; each terminal once only |
| Hand Soldering Time | <3 s per terminal, one time only |
| Maximum Reflow Cycles | 2 times; reflow soldering |
| Recommended Maximum Soldering Temperature | 240±5°C for 6 s; product recommendation |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 min or under 50°C for 30 s |
| Ultrasonic Cleaning Power | <=300 W; pretest required |
| Unopened Storage Conditions | <=30°C, <60% RH, use within 1 year |
| Opened Storage Conditions | <=30°C, <40% RH, solder within 168 hours |
| Recommended Workshop Conditions | <=30°C, <60% RH |
| Baking Condition | 60±5°C for 24 hours if moisture absorbent faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-1606UWC is a XINGLIGHT high brightness white SMD LED using a yellow colloid construction. The outline dimensions are 1.7 x 0.6 x 1.1 mm, making it a compact surface-mount LED package for assemblies requiring a small white indicator or illumination source.
At IF=20 mA and Ta=25°C, the LED is specified for 550-1000 mcd luminous intensity, 8000-12000 K color temperature, 2.7-3.3 V forward voltage, and a 120 deg viewing angle. Reverse current is specified as 5 µA maximum at VR=5 V and Ta=25°C. Brightness bins E5 through E9 cover 550-1000 mcd, while voltage bins cover 2.7-3.3 V.
Assembly handling includes MSL 3 moisture sensitivity, maximum two reflow soldering cycles, and a recommended soldering peak of 240±5°C for 6 s. Storage guidance includes unopened storage at <=30°C and <60% RH for use within 1 year, and opened-package soldering within 168 hours at <=30°C and <40% RH.
Key Features
- 1.7 x 0.6 x 1.1 mm SMD LED package
- High brightness white output with yellow colloid
- 550-1000 mcd luminous intensity at 20 mA
- 8000-12000 K color temperature at 20 mA
- 2.7-3.3 V forward voltage at 20 mA
- 120 deg viewing angle at 20 mA
- 20 mA maximum continuous forward current
- 80 mA peak forward current under pulse conditions
- MSL 3 moisture sensitivity level
- Meets RoHS requirements
- -40 to +85°C operating temperature range
- 2000 V ESD withstand voltage at Ta=25°C
Typical Applications
- White status indicators
- Compact panel indicators
- Backlighting in small electronics
- Portable device indication
- Consumer electronics lighting
- SMD board-level indication
- Cool-white visual signaling
Procurement Notes
When requesting a quote for XL-1606UWC, 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 package size does the XL-1606UWC use?
The XL-1606UWC is specified as an SMD LED with outline dimensions of 1.7 x 0.6 x 1.1 mm for length, width, and height.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the LED is specified for 550-1000 mcd luminous intensity, 8000-12000 K color temperature, and a 120 deg viewing angle.
What forward voltage range is specified for XL-1606UWC?
The forward voltage range is 2.7-3.3 V at IF=20 mA and Ta=25°C. Voltage bins listed in the datasheet divide this range into 2.7-2.9 V, 2.9-3.1 V, and 3.1-3.3 V.
What handling conditions apply after opening the package?
After opening the package, storage should be <=30°C and <40% RH, and soldering should be completed within 168 hours. The part is listed with MSL 3 moisture sensitivity.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 6, 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.
