Specifications
| Type | Description |
|---|---|
| Part Number | XL-234SYGC-L |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 3.0*2.0*4.0*28 mm long-lead through-hole LED |
| Appearance Dimension | 3.0*2.0*4.0*28 mm; overall dimensions |
| Luminous Color | yellow green / 普绿色; white/water colloid body |
| Colloid / Lens Color | white / water colloid; product description |
| RoHS Compliance | meets RoHS requirements; environmental protection product statement |
| Moisture Sensitivity Level | MSL 2-3; datasheet lists Chinese as level 2 and English as 2-3 levels |
| Power Dissipation | 70 mW; absolute maximum rating, Ta=25°C |
| Max Continuous Forward Current | 20 mA; absolute maximum rating, Ta=25°C |
| Peak Forward Current | 80 mA; absolute maximum rating, Ta=25°C |
| Operating Ambient Temperature | -20°C to +85°C; absolute maximum rating |
| Storage Ambient Temperature | -40°C to +85°C; absolute maximum rating |
| Wave Soldering Temperature | 240°C, <=6 s; solder point more than 2.0 mm from colloid bottom |
| Manual Welding Temperature | 300°C, 3 s; solder point more than 2.0 mm from colloid bottom |
| Luminous Intensity | 50 min, 100 max mcd; IF=20mA, Ta=25°C |
| Dominant Wavelength | 565 min, 575 max nm; IF=20mA, Ta=25°C |
| Peak Wavelength | 570 typ nm; IF=20mA, Ta=25°C |
| Forward Voltage | 2.0 min, 2.4 typ, 2.6 max V; IF=20mA, Ta=25°C |
| Viewing Angle | 110 typ deg; 2θ1/2, IF=20mA, Ta=25°C |
| Spectral Width at Half Height | 15 typ nm; IF=20mA, Ta=25°C |
| Reverse Current | <=10 µA; VR=5V, Ta=25°C |
| Luminous Intensity Tolerance | ±10%; note for optical characteristics |
| Forward Voltage Tolerance | ±0.1 V; note for electrical characteristics |
| Chromaticity Coordinate Tolerance | ±0.01; X,Y coordinate deviation note |
| Wavelength Tolerance | ±1 nm; monochromatic wavelength deviation note |
| Brightness Bin A1 | 50 to 100 mcd; IF=20mA |
| Voltage Bin N12-8 | 2.0 to 2.2 V; IF=20mA |
| Voltage Bin N12-9 | 2.2 to 2.4 V; IF=20mA |
| Voltage Bin N13-1 | 2.4 to 2.6 V; IF=20mA |
| Wavelength Bin HYG03 | 565 to 567.5 nm; IF=20mA |
| Wavelength Bin HYG04 | 567.5 to 570 nm; IF=20mA |
| Wavelength Bin HYG05 | 570 to 572.5 nm; IF=20mA |
| Wavelength Bin HYG06 | 572.5 to 575 nm; IF=20mA |
| Working Life Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=25°C±5°C, IF=20mA |
| High Temperature High Humidity Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85±5°C, RH=85-90% |
| High Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=85±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=-40±5°C |
| Cold and Hot Cycle Test | 100 cycles, 22 pcs, fail qty 0/1; 100°C±5°C for 30 min, 5 min transition, -40°C±5°C for 30 min |
| Hot and Cold Impact Test | 100 cycles, 22 pcs, fail qty 0/1; 105°C±5°C to -45°C±5°C, 5 min / 5 min |
| Resistance to Soldering Heat Test | 2 times, 22 pcs, fail qty 0/1; T.sol=250±5°C |
| Lead Integrity Test | 3 times, 22 pcs, fail qty 0/1; Load 2.5N / 0.25kgf, 0° to 90° to 0° |
| Outline Dimension Tolerance | ±0.50 mm; unless otherwise specified |
| Packaging Quantity | 1000 pcs/bag; moisture-proof and anti-electrostatic foil bag |
| Storage Recommendation | temperature <=30°C, relative humidity <=70%, use within 3 months in original box |
| Electrostatic Protection Rating | HBM <1000 V, machine discharge mode <100 V; use antistatic devices during handling |
| Datasheet Status | request_only |
Product Overview
XL-234SYGC-L is a XINGLIGHT yellow-green indicator LED supplied in a 3.02.04.0*28 mm long-lead through-hole format. The datasheet describes a white/water colloid body and yellow-green luminous color, with RoHS compliance stated for the product.
At IF=20 mA and Ta=25°C, the LED is specified for 50 to 100 mcd luminous intensity, 565 to 575 nm dominant wavelength, 570 nm typical peak wavelength, 2.0 to 2.6 V forward voltage, and 110° typical viewing angle. The listed spectral width at half height is 15 nm typical, and reverse current is limited to 10 µA maximum at VR=5 V.
Assembly limits include 240°C wave soldering for no more than 6 seconds and 300°C manual welding for 3 seconds, with the solder point more than 2.0 mm from the colloid bottom. Storage guidance calls for <=30°C and <=70% relative humidity, with use within 3 months in the original box. Typical uses include PCB-mounted status indicators, panel indicators, and yellow-green visual signaling.
Key Features
- Yellow-green emission with white/water colloid body
- 3.0*2.0*4.0*28 mm long-lead through-hole package
- 50 to 100 mcd luminous intensity at 20 mA
- 565 to 575 nm dominant wavelength range
- 2.4 V typical forward voltage at 20 mA
- 110 degree typical viewing angle at 20 mA
- 70 mW power dissipation at Ta=25°C
- -20°C to +85°C operating ambient range
- RoHS requirements stated in datasheet
- 1000 pcs per moisture-proof anti-electrostatic foil bag
Typical Applications
- PCB status indicators
- Panel indicator lamps
- Yellow-green signal indicators
- Through-hole visual indicators
- Control panel annunciators
- Equipment operating-state indicators
Procurement Notes
When requesting a quote for XL-234SYGC-L, 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.
Related Technical Articles
FAQ
What is the package size of XL-234SYGC-L?
XL-234SYGC-L uses a 3.0*2.0*4.0*28 mm long-lead through-hole LED package. The datasheet also lists an outline dimension tolerance of ±0.50 mm unless otherwise specified.
What optical output is specified at 20 mA?
At IF=20 mA and Ta=25°C, the datasheet specifies 50 to 100 mcd luminous intensity, 565 to 575 nm dominant wavelength, 570 nm typical peak wavelength, 15 nm typical spectral width, and 110° typical viewing angle.
What soldering limits apply to this LED?
Wave soldering is specified at 240°C for no more than 6 seconds. Manual welding is specified at 300°C for 3 seconds. In both cases, the solder point must be more than 2.0 mm from the colloid bottom.
How should XL-234SYGC-L be stored and handled?
The datasheet recommends storage at temperature <=30°C and relative humidity <=70%, with use within 3 months in the original box. ESD handling precautions are required, with HBM <1000 V and machine discharge mode <100 V ratings listed.
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.