Specifications
| Type | Description |
|---|---|
| Part Number | XL-J1608UBC-06 |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 1608 SMD, 1.6 mm x 0.8 mm x 0.6 mm |
| Outline Dimensions | 1.6 x 0.8 x 0.6 mm, L/W/H |
| Luminous Color | Blue, water-clear colloid |
| Moisture Sensitivity Level | MSL 3, specified as 3 levels |
| RoHS Compliance | Complied with RoHS Directive, environmental protection process |
| Maximum Power Dissipation | 75 mW at Ta=25°C |
| Maximum Continuous Forward Current | 25 mA at Ta=25°C |
| Peak Forward Current | 80 mA, pulse width <=0.1 ms, duty <=1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V at Ta=25°C |
| ESD Rating | 2000 V antistatic ability at 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 for <=6 s, absolute maximum rating |
| Luminous Intensity | 120 to 240 mcd at IF=20 mA, Ta=25°C |
| Dominant Wavelength | 455 to 475 nm at IF=20 mA, Ta=25°C |
| Peak Wavelength | 460 nm typ at IF=20 mA, Ta=25°C |
| Forward Voltage | 2.7 to 3.4 V at IF=20 mA, Ta=25°C |
| Half Wave Width | 20 nm typ at IF=20 mA, Ta=25°C |
| Viewing Angle | 120° typ, 2θ1/2, IF=20 mA, Ta=25°C |
| Reverse Current | <=1 µA at VR=5 V, Ta=25°C |
| Brightness Grade D3 | 120 to 150 mcd at IF=20 mA, brightness error ±10% |
| Brightness Grade D4 | 150 to 180 mcd at IF=20 mA, brightness error ±10% |
| Brightness Grade D5 | 180 to 210 mcd at IF=20 mA, brightness error ±10% |
| Brightness Grade D6 | 210 to 240 mcd at IF=20 mA, brightness error ±10% |
| Voltage Grade M18-9 | 2.7 to 2.8 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-1 | 2.8 to 2.9 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-2 | 2.9 to 3.0 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-3 | 3.0 to 3.1 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-4 | 3.1 to 3.2 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-5 | 3.2 to 3.3 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M19-6 | 3.3 to 3.4 V at IF=20 mA, voltage error ±0.1 V |
| Wavelength Grade HB03 | 455 to 460 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HB04 | 460 to 465 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HB05 | 465 to 470 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HB06 | 470 to 475 nm at IF=20 mA, wavelength error ±1 nm |
| General Test Environment Temperature | 25 ±5°C unless otherwise indicated |
| Dimension Tolerance | ±0.25 mm unless otherwise noted |
| Tape/Reel Dimension Tolerance | ±0.1 mm for belt and disk dimensions |
| Hand Soldering Iron Power | <30 W, recommended for repair/rework only |
| Hand Soldering Temperature | <300°C, each terminal once, less than 3 seconds |
| Maximum Reflow Cycles | 2 times, reflow soldering |
| Recommended Maximum Welding Temperature | 240 ±5°C for 6 s, product soldering recommendation |
| Cleaning Condition | Under 30°C for 3 min or under 50°C for 30 s, alcohol solvent after soldering |
| Ultrasonic Cleaning Power | <=300 W, pretest recommended |
| Unopened Storage Condition | <=30°C, <60% RH, within 1 year before opening moisture-proof anti-static package |
| Opened Storage Condition | <=30°C, <40% RH, solder within 168 hours after opening package |
| Recommended Workshop Condition | <=30°C, <60% RH for operation after opening |
| Baking Condition | 60 ±5°C for 24 hours if desiccant/package fails or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-J1608UBC-06 is a XINGLIGHT blue surface mount LED supplied in a compact 1608 SMD package. The outline dimensions are 1.6 x 0.8 x 0.6 mm, with a water-clear colloid and blue luminous color. The package is suited to compact board layouts where a low-profile 1.6 mm x 0.8 mm LED footprint is required.
At IF=20 mA and Ta=25°C, the device is specified for 120 to 240 mcd luminous intensity, 455 to 475 nm dominant wavelength, 460 nm typical peak wavelength, 20 nm typical half wave width, and a 120° typical viewing angle. Forward voltage is specified from 2.7 to 3.4 V, with reverse current limited to 1 µA maximum at VR=5 V.
Absolute maximum ratings include 75 mW power dissipation, 25 mA continuous forward current, 80 mA peak forward current under the stated pulse condition, and 5 V reverse voltage. Assembly handling includes MSL 3 classification, up to two reflow cycles, 260°C for no more than 6 seconds lead soldering, and defined storage, baking, cleaning, and workshop conditions.
Key Features
- Blue luminous color with water-clear colloid
- 1608 SMD package measuring 1.6 x 0.8 x 0.6 mm
- 120 to 240 mcd luminous intensity at 20 mA
- 455 to 475 nm dominant wavelength range
- 2.7 to 3.4 V forward voltage at 20 mA
- 120° typical viewing angle at 20 mA
- 25 mA maximum continuous forward current
- 80 mA peak forward current under pulse condition
- MSL 3 moisture sensitivity classification
- RoHS Directive compliant environmental process
Typical Applications
- Compact blue status indicators
- Surface mount indicator lighting
- Blue board-level signal indication
- Wide-angle panel indication
- Low-profile equipment backlighting
- Moisture-controlled SMT assembly
- Reflow-soldered LED assemblies
Procurement Notes
When requesting a quote for XL-J1608UBC-06, 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 XL-J1608UBC-06 use?
XL-J1608UBC-06 uses a 1608 SMD package with outline dimensions of 1.6 x 0.8 x 0.6 mm. The datasheet lists a general dimension tolerance of ±0.25 mm unless otherwise noted.
What optical output is specified for this blue LED?
At IF=20 mA and Ta=25°C, the LED is specified for 120 to 240 mcd luminous intensity, 455 to 475 nm dominant wavelength, 460 nm typical peak wavelength, and 120° typical viewing angle.
What current and voltage limits apply to XL-J1608UBC-06?
The maximum continuous forward current is 25 mA at Ta=25°C. Peak forward current is 80 mA with pulse width <=0.1 ms and duty <=1/10. Maximum reverse voltage is 5 V.
What storage conditions are defined after opening the package?
After opening the package, storage should be <=30°C and <40% RH, with soldering completed within 168 hours. 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 5, 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.



