Specifications
| Type | Description |
|---|---|
| Part Number | XL-234SYGD-L |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 3.0 x 2.0 x 4.0 x 28 mm long-lead package |
| Appearance Dimension | 3.0 x 2.0 x 4.0 x 28 mm; Package outline |
| Luminous Color | Yellow green; Product characteristic |
| Colloid Color | Green colloid; Product characteristic |
| RoHS Compliance | Meets RoHS requirements; Environmental protection product |
| Moisture Sensitivity Level | MSL 2; Moisture sensitivity level |
| Consumed Power | 70 mW; Absolute maximum rating, Ta=25°C |
| Maximum 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 |
| Reflow Soldering Temperature | 240°C maximum, <=6 s; Welding condition; soldering point more than 2.0 mm from colloid bottom |
| Manual Welding Temperature | 300°C, 3 s; Welding condition; soldering point more than 2.0 mm from colloid bottom |
| Luminous Intensity | 50-100 mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 565-575 nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 570 nm typ; IF=20 mA, Ta=25°C |
| Forward Voltage | 2.0 V min, 2.4 V typ, 2.6 V max; IF=20 mA, Ta=25°C |
| Viewing Angle | 110 deg typ; 2θ1/2, IF=20 mA, Ta=25°C |
| Spectral Width at Half Height | 15 nm typ; IF=20 mA, Ta=25°C |
| Reverse Current | <=10 µA; VR=5 V, Ta=25°C |
| Luminous Intensity Tolerance | ±10%; Measurement note |
| Forward Voltage Tolerance | ±0.1 V; Measurement note |
| Chromaticity Coordinate Tolerance | ±0.01; X,Y coordinate measurement note |
| Wavelength Tolerance | ±1 nm; Measurement note for monochromatic wavelength |
| Brightness Grade A1 | 50-100 mcd; IF=20 mA |
| Voltage Grade N12-8 | 2.0-2.2 V; IF=20 mA |
| Voltage Grade N12-9 | 2.2-2.4 V; IF=20 mA |
| Voltage Grade N13-1 | 2.4-2.6 V; IF=20 mA |
| Wavelength Grade HYG03 | 565-567.5 nm; IF=20 mA |
| Wavelength Grade HYG04 | 567.5-570 nm; IF=20 mA |
| Wavelength Grade HYG05 | 570-572.5 nm; IF=20 mA |
| Wavelength Grade HYG06 | 572.5-575 nm; IF=20 mA |
| Typical Characteristic Curve Test Temperature | 25±5°C; Unless otherwise indicated |
| Working Life Test | 1000 hrs, 22 pcs, fail qty 0/1; Ta=25±5°C, IF=20 mA |
| 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; Ambient temperature Ta=85±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 pcs, fail qty 0/1; Ambient temperature Ta=-40±5°C |
| Cold and Hot Cycle Test | 100 cycles, 22 pcs, fail qty 0/1; 100±5°C for 30 min, transition 5 min, -40±5°C for 30 min |
| Hot and Cold Impact Test | 100 cycles, 22 pcs, fail qty 0/1; 105±5°C for 5 min to -45±5°C for 5 min |
| Resistance to Soldering Heat Test | 2 times, 22 pcs, fail qty 0/1; Solder temperature T.sol=250±5°C |
| Lead Integrity Test | 3 times, 22 pcs, fail qty 0/1; Load 2.5 N (0.25 kgf), 0° to 90° to 0° |
| Outline Dimension Tolerance | ±0.50 mm; Unless otherwise mentioned |
| Packaging Quantity | 1000 pcs/bag; Bag packaging |
| Packaging Type | Moisture proof and anti-electrostatic foil bag; In bags |
| Recommended Storage Temperature | <=30°C; Storage environment |
| Recommended Storage Humidity | <=70% RH; Storage environment |
| Recommended Original Package Storage Time | <=3 months; Use in original box; longer storage recommended in drying box with desiccant or nitrogen |
| Ethanol Cleaning Time | <=3 minutes; Room temperature cleaning by wiping or soaking |
| Lead Bending Distance from Colloid | >=2 mm; Lead forming before welding |
| Electrostatic Protection HBM Limit | <1000 V; Human body discharge mode note |
| Electrostatic Protection Machine Model Limit | <100 V; Machine discharge mode note |
| Datasheet Status | request_only |
Product Overview
XL-234SYGD-L is a XINGLIGHT yellow green through-hole LED with a green colloid body and a 3.0 x 2.0 x 4.0 x 28 mm long-lead package outline. The device is categorized as an LED and is intended for designs requiring a yellow-green visible emitter in a leaded package format.
At IF=20 mA and Ta=25°C, the LED is specified for 50-100 mcd luminous intensity, 565-575 nm dominant wavelength, 570 nm typical peak wavelength, 15 nm typical spectral half-width, and 110° typical viewing angle. Forward voltage is specified as 2.0 V minimum, 2.4 V typical, and 2.6 V maximum, with reverse current limited to <=10 µA at VR=5 V.
Assembly data includes 240°C maximum reflow soldering for <=6 s and 300°C manual welding for 3 s, with the soldering point more than 2.0 mm from the colloid bottom. Storage guidance specifies <=30°C, <=70% RH, and <=3 months in the original package.
Key Features
- Yellow green luminous color with green colloid body
- 3.0 x 2.0 x 4.0 x 28 mm long-lead package
- 50-100 mcd luminous intensity at IF=20 mA
- 565-575 nm dominant wavelength at IF=20 mA
- 570 nm typical peak wavelength at IF=20 mA
- 2.0-2.6 V forward voltage at IF=20 mA
- 110 deg typical viewing angle at IF=20 mA
- 20 mA maximum continuous forward current at Ta=25°C
- -20°C to +85°C operating ambient temperature
- MSL 2 moisture sensitivity level
Typical Applications
- Yellow green visual indicators
- Through-hole panel indicators
- Status indication circuits
- Instrument display indicators
- Control panel signal lamps
- Lead-mounted LED assemblies
Procurement Notes
When requesting a quote for XL-234SYGD-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.
FAQ
What color output does XL-234SYGD-L provide?
XL-234SYGD-L is specified as a yellow green through-hole LED. The datasheet lists a green colloid body, 565-575 nm dominant wavelength, and 570 nm typical peak wavelength at IF=20 mA and Ta=25°C.
What forward voltage range is specified for this LED?
At IF=20 mA and Ta=25°C, XL-234SYGD-L has a forward voltage specification of 2.0 V minimum, 2.4 V typical, and 2.6 V maximum. Voltage grades include 2.0-2.2 V, 2.2-2.4 V, and 2.4-2.6 V bins.
What soldering limits apply to XL-234SYGD-L?
The datasheet specifies reflow soldering at 240°C maximum for <=6 seconds and manual welding at 300°C for 3 seconds. The soldering point should be more than 2.0 mm from the colloid bottom.
How should this LED be stored before use?
Recommended storage conditions are <=30°C and <=70% RH. The original package storage time is <=3 months; longer storage is recommended in a drying box with desiccant or nitrogen.
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.