Specifications
| Type | Description |
|---|---|
| Part Number | XL-1608SURC-06FB |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 1608 SMD LED, 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 | Red; transparent/water colloid |
| Colloid | Water colloid / transparent colloid; Red LED |
| RoHS Compliance | Complies with RoHS Directive; environmental protection process |
| Moisture Sensitivity Level | MSL 3 |
| Maximum Power Dissipation | 50 mW; Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 60 mA; pulse width <=0.1 ms, duty <=1/10, Ta=25°C |
| Maximum Reverse Voltage | 5 V; Ta=25°C |
| ESD Rating | 2000 V; antistatic ability, 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 | 80 to 120 mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 620 to 625 nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 622 nm typ; IF=20 mA, Ta=25°C |
| Forward Voltage | 1.9 to 2.1 V; IF=20 mA, Ta=25°C |
| Half Wave Width | 20 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 Grading Code | D2; 80 to 120 mcd, IF=20 mA |
| Brightness Measurement Tolerance | ±10%; brightness grading |
| Voltage Grading Code | N11-4; 1.9 to 2.1 V, IF=20 mA |
| Voltage Measurement Tolerance | ±0.1 V; voltage grading |
| Wavelength Grading Code | HR02; 620 to 625 nm, IF=20 mA |
| Wavelength Measurement Tolerance | ±1 nm; wavelength grading |
| Default Test Ambient 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 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 and -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; keep at peak for 10-15 s |
| Lead-Free Process Reflow Peak Temperature | 255°C +0/-5°C; keep at peak for 5-10 s |
| Weldability Test | 235±5°C, immersion time 2±0.5 s; immersion speed 25±2.5 mm/s, tin loading rate >=95% pad area |
| Outline Dimension Tolerance | ±0.25 mm; unless otherwise noted |
| Tape/Reel Dimension Tolerance | ±0.1 mm; belt and disk dimensions |
| Hand Soldering Iron Power | <30 W; recommended for hand soldering |
| Hand Soldering Temperature | <300°C; each terminal once only, less than 3 s |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s; product recommendation |
| Reflow Soldering Limit | Maximum 2 times; reflow soldering |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 minutes or 50°C for 30 seconds; after soldering |
| Ultrasonic Cleaning Power | <=300 W; general maximum ultrasonic power |
| Unopened Storage Condition | <=30°C, <=60% RH, use within 1 year; before opening moisture-proof anti-electrostatic package |
| Opened Storage Condition | <=30°C, <=40% RH, solder within 168 hours / 7 days; after opening package |
| Recommended Workshop Condition | <=30°C, <=60% RH; product operation/workshop condition |
| Baking Condition | 60±5°C for 24 hours; if moisture absorbent material has faded or LEDs exceeded storage time |
| Datasheet Status | request_only |
Product Overview
The XL-1608SURC-06FB is a XINGLIGHT red SMD chip LED supplied in a 1608 surface-mount case. The package outline is 1.6 x 0.8 x 0.6 mm with a stated outline tolerance of ±0.25 mm, and the red emitter uses water colloid / transparent colloid construction.
At IF=20 mA and Ta=25°C, the LED is specified for 80 to 120 mcd luminous intensity, 620 to 625 nm dominant wavelength, 622 nm typical peak wavelength, and 1.9 to 2.1 V forward voltage. The optical profile includes a 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 with pulse width <=0.1 ms and duty <=1/10, 5 V reverse voltage, 2000 V ESD rating, and -40 to +85°C operation and storage. Assembly guidance covers reflow up to two times, hand soldering below 300°C for less than 3 s per terminal, and MSL 3 storage handling.
Key Features
- 1608 SMD package measures 1.6 x 0.8 x 0.6 mm
- Red luminous color with transparent water colloid construction
- 80 to 120 mcd luminous intensity at 20 mA
- 620 to 625 nm dominant wavelength at 20 mA
- 1.9 to 2.1 V forward voltage at 20 mA
- 120° typical viewing angle for broad red indication
- 20 mA maximum continuous forward current rating
- 60 mA peak forward current under specified pulse conditions
- 2000 V ESD rating at Ta=25°C
- MSL 3 moisture sensitivity classification
- RoHS Directive compliant environmental protection process
- Reflow soldering limited to maximum two passes
Typical Applications
- Compact red status indicators
- Surface-mount panel indicators
- Red signal indication points
- Small PCB indicator layouts
- Assemblies requiring 1608 LEDs
- Designs using 20 mA red LEDs
- Wide-angle red visual indicators
Procurement Notes
When requesting a quote for XL-1608SURC-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.
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FAQ
What package size is used by XL-1608SURC-06FB?
XL-1608SURC-06FB uses a 1608 SMD LED package with outline dimensions of 1.6 x 0.8 x 0.6 mm. The datasheet also states an outline 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 120 mcd luminous intensity, 620 to 625 nm dominant wavelength, 622 nm typical peak wavelength, 20 nm typical half-wave width, and 120° typical viewing angle.
What forward voltage and current limits apply?
At IF=20 mA and Ta=25°C, forward voltage is specified from 1.9 to 2.1 V. Absolute maximum ratings list 20 mA continuous forward current and 60 mA peak forward current with pulse width <=0.1 ms and duty <=1/10.
How should opened reels be stored before soldering?
After opening the moisture-proof anti-electrostatic package, storage is specified at <=30°C and <=40% RH, with soldering within 168 hours or 7 days. The recommended workshop condition 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: 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.