Specifications
| Type | Description |
|---|---|
| Part Number | XL-1608UOC-06FB |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 0603 SMD, 1.6 x 0.8 x 0.6 mm |
| Outline Dimensions | 1.6 x 0.8 x 0.6 mm, L/W/H |
| Luminous Color | Orange, transparent/water colloid |
| Moisture Sensitivity Level | MSL 3 |
| Maximum Power Dissipation | 50 mW at Ta=25°C |
| Maximum Continuous Forward Current | 20 mA at Ta=25°C |
| Peak Forward Current | 60 mA, pulse width <=0.1 ms, duty <=1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V at Ta=25°C |
| ESD Antistatic Ability | 2000 V at Ta=25°C |
| Operating Temperature Range | -40 to +85°C at Ta=25°C absolute maximum rating table |
| Storage Temperature Range | -40 to +85°C at Ta=25°C absolute maximum rating table |
| Lead Soldering Temperature/Time | 260°C <=6 s, absolute maximum rating |
| Luminous Intensity | 80 to 240 mcd at IF=20 mA, Ta=25°C |
| Dominant Wavelength | 600 to 610 nm at IF=20 mA, Ta=25°C |
| Peak Wavelength | 605 nm typ at IF=20 mA, Ta=25°C |
| Forward Voltage | 1.8 to 2.4 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 at IF=20 mA, 2θ1/2, Ta=25°C |
| Reverse Current | <=1 µA at VR=5 V, Ta=25°C |
| Brightness Grade D2 | 80 to 120 mcd at IF=20 mA, brightness error ±10% |
| 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 M17-9 | 1.8 to 1.9 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-1 | 1.9 to 2.0 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-2 | 2.0 to 2.1 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-3 | 2.1 to 2.2 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-4 | 2.2 to 2.3 V at IF=20 mA, voltage error ±0.1 V |
| Voltage Grade M18-5 | 2.3 to 2.4 V at IF=20 mA, voltage error ±0.1 V |
| Wavelength Grade HO01 | 600 to 602.5 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HO02 | 602.5 to 605 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HO03 | 605 to 607.5 nm at IF=20 mA, wavelength error ±1 nm |
| Wavelength Grade HO04 | 607.5 to 610 nm at IF=20 mA, wavelength error ±1 nm |
| General Test Ambient 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 hand soldering |
| Hand Soldering Temperature | <300°C, each terminal one time only |
| Hand Soldering Time | <3 s per LED terminal, one time only |
| Maximum Reflow Cycles | 2 times for reflow soldering |
| Recommended Maximum Welding Temperature | 240 ±5°C for 6 s, product recommendation |
| Alcohol Cleaning Condition | Under 30°C for 3 min or under 50°C for 30 s after soldering |
| Ultrasonic Cleaning Power | <=300 W general maximum ultrasonic power |
| Unopened Storage Condition | <=30°C, <60% RH, use within 1 year |
| Opened Storage Condition | <=30°C, <40% RH, solder within 168 hours |
| Recommended Workshop Condition | <=30°C, <60% RH |
| Baking Condition | 60 ±5°C for 24 hours if desiccant/package failed or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-1608UOC-06FB is a XINGLIGHT orange SMD LED supplied in a compact 0603 package. The outline dimensions are 1.6 x 0.8 x 0.6 mm with a general dimensional tolerance of ±0.25 mm unless otherwise noted. The luminous color is orange with transparent/water colloid construction, and the part is specified as MSL 3 for moisture sensitivity handling.
At IF=20 mA and Ta=25°C, the LED provides 80 to 240 mcd luminous intensity, 600 to 610 nm dominant wavelength, 605 nm typical peak wavelength, 1.8 to 2.4 V forward voltage, 20 nm typical half wave width, and a 120° typical viewing angle. Absolute maximum ratings include 50 mW power dissipation, 20 mA continuous forward current, 60 mA peak forward current under the stated pulse condition, 5 V reverse voltage, and 2000 V ESD antistatic ability.
Assembly guidance includes hand soldering below 30 W, below 300°C, and under 3 seconds per terminal, plus a maximum of two reflow cycles. Storage, workshop, cleaning, and baking limits are defined for moisture-controlled processing.
Key Features
- 0603 SMD package measures 1.6 x 0.8 x 0.6 mm
- Orange luminous color with transparent/water colloid construction
- MSL 3 moisture sensitivity level for handling control
- 80 to 240 mcd luminous intensity at 20 mA
- 600 to 610 nm dominant wavelength range
- 1.8 to 2.4 V forward voltage at 20 mA
- 120° typical viewing angle at 20 mA
- 20 mA maximum continuous forward current
- 5 V maximum reverse voltage rating
- 2000 V ESD antistatic ability
- -40 to +85°C operating temperature range
- Maximum two reflow soldering cycles
Typical Applications
- Compact orange status indicators
- Surface-mount signal indication
- Small equipment front panels
- Orange visual alert points
- PCB-mounted indicator arrays
- Moisture-controlled SMT assemblies
- Wide-angle indication layouts
Procurement Notes
When requesting a quote for XL-1608UOC-06FB, 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-1608UOC-06FB use?
XL-1608UOC-06FB uses a 0603 SMD package with outline dimensions of 1.6 x 0.8 x 0.6 mm. The datasheet states a general dimension tolerance of ±0.25 mm unless otherwise noted.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the LED is specified for 80 to 240 mcd luminous intensity, 600 to 610 nm dominant wavelength, 605 nm typical peak wavelength, 20 nm typical half wave width, and 120° typical viewing angle.
What forward voltage range is specified for this LED?
The forward voltage range is 1.8 to 2.4 V at IF=20 mA and Ta=25°C. The datasheet also provides voltage grades from M17-9 through M18-5 covering 1.8 to 2.4 V in 0.1 V ranges.
What soldering limits are listed for XL-1608UOC-06FB?
The absolute maximum lead soldering condition is 260°C for <=6 seconds. Hand soldering guidance specifies an iron below 30 W, temperature below 300°C, and less than 3 seconds per LED terminal, one time only.
How should the opened package be stored before soldering?
After opening the moisture-proof package, storage should be <=30°C and <40% RH, with soldering completed within 168 hours. If storage limits are exceeded or desiccant/package conditions fail, baking is specified at 60 ±5°C for 24 hours.
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.



