Specifications
| Type | Description |
|---|---|
| Part Number | XL-1606SYGC |
| 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 yellow green, transparent/water colloid |
| Moisture Sensitivity Level | MSL 3 |
| RoHS Compliance | Meets RoHS requirements, environmental protection product |
| Maximum Power Dissipation | 50 mW at Ta=25°C |
| Maximum Continuous Forward Current | 20 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 at Ta=25°C |
| Operating Temperature Range | -40 to +85 °C |
| Storage Temperature Range | -40 to +85 °C |
| Lead Soldering Temperature/Time | 260°C for <=6 s |
| Luminous Intensity | 50 min, 80 typ mcd at IF=20 mA, Ta=25°C |
| Dominant Wavelength | 565 min, 575 max nm at IF=20 mA, Ta=25°C |
| Peak Wavelength | 570 typ nm at IF=20 mA, Ta=25°C |
| Forward Voltage | 1.8 min, 2.3 max V at IF=20 mA, Ta=25°C |
| Viewing Angle | 120° typ, 2θ1/2, IF=20 mA, Ta=25°C |
| Half Wave Width | 18 typ nm at IF=20 mA, Ta=25°C |
| Reverse Current | <=5 µA at VR=5 V, Ta=25°C |
| Brightness Bin D1 | 50 to 80 mcd at IF=20 mA |
| Brightness Bin D2 | 80 to 120 mcd at IF=20 mA |
| Voltage Bin M17-9 | 1.8 to 1.9 V at IF=20 mA |
| Voltage Bin M18-1 | 1.9 to 2.0 V at IF=20 mA |
| Voltage Bin M18-2 | 2.0 to 2.1 V at IF=20 mA |
| Voltage Bin M18-3 | 2.1 to 2.2 V at IF=20 mA |
| Voltage Bin M18-4 | 2.2 to 2.3 V at IF=20 mA |
| Wavelength Bin HYG03 | 565 to 567.5 nm at IF=20 mA |
| Wavelength Bin HYG04 | 567.5 to 570 nm at IF=20 mA |
| Wavelength Bin HYG05 | 570 to 572.5 nm at IF=20 mA |
| Wavelength Bin HYG06 | 572.5 to 575 nm at IF=20 mA |
| Outline 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 only |
| Hand Soldering Time | <3 s, each terminal once only |
| Maximum Reflow Cycles | 2 times |
| Unopened Storage Life | 1 year at <=30°C, <60% RH before opening |
| Opened Package Floor Life | 168 hours / 7 days at <=30°C, <40% RH after opening |
| Baking Condition | 60±5°C for 24 hours if desiccant faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-1606SYGC is a XINGLIGHT high brightness yellow green LED supplied in a compact SMD LED package measuring 1.7 x 0.6 x 1.1 mm. The device uses transparent/water colloid construction and is identified as an environmental protection product meeting RoHS requirements. The package outline tolerance is ±0.25 mm unless otherwise noted.
At Ta=25°C, the LED is rated for 50 mW maximum power dissipation, 20 mA maximum continuous forward current, 80 mA peak forward current with pulse width <=0.1 ms and duty <=1/10, and 5 V maximum reverse voltage. Electrical and optical specifications at IF=20 mA include 1.8 to 2.3 V forward voltage, 50 min and 80 typ mcd luminous intensity, 565 to 575 nm dominant wavelength, 570 typ nm peak wavelength, 18 typ nm half wave width, and 120° typ viewing angle.
Assembly and storage controls include MSL 3 handling, 260°C lead soldering for <=6 s, up to two reflow cycles, and floor life of 168 hours / 7 days after opening at <=30°C and <40% RH.
Key Features
- 1.7 x 0.6 x 1.1 mm SMD LED package
- High brightness yellow green transparent/water colloid output
- 50 mW maximum power dissipation at Ta=25°C
- 20 mA maximum continuous forward current rating
- 565 to 575 nm dominant wavelength range
- 570 nm typical peak wavelength at IF=20 mA
- 1.8 to 2.3 V forward voltage range
- 120° typical viewing angle for broad emission
- MSL 3 moisture sensitivity handling classification
- RoHS requirements met per manufacturer datasheet
Typical Applications
- Compact status indicators
- Yellow green signal lamps
- Portable device indicators
- Panel-mounted indicator windows
- Consumer electronics status lights
- PCB-mounted visual signaling
- Low-current indication circuits
Procurement Notes
When requesting a quote for XL-1606SYGC, 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.
Alternatives
LITEON
LTST-S270KGKT
Cross-reference candidate from XINGLIGHT replacement table; validate package, optical/electrical parameters, binning and sourcing requirements before substitution.
Application Verification Recommended
Related Technical Articles
FAQ
What package size is specified for XL-1606SYGC?
XL-1606SYGC is specified as an SMD LED with outline dimensions of 1.7 x 0.6 x 1.1 mm for length, width, and height. The datasheet lists an outline dimension tolerance of ±0.25 mm unless otherwise noted.
What optical output does XL-1606SYGC provide at 20 mA?
At IF=20 mA and Ta=25°C, XL-1606SYGC provides 50 mcd minimum and 80 mcd typical luminous intensity. Its dominant wavelength range is 565 to 575 nm, with a 570 nm typical peak wavelength.
What soldering limits apply to XL-1606SYGC?
The datasheet lists lead soldering at 260°C for <=6 s and allows a maximum of two reflow cycles. For hand soldering during repair or rework, the iron should be <30 W, <300°C, and applied for <3 s per terminal.
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.