Specifications
| Type | Description |
|---|---|
| Part Number | 15-21_S2C-AQ2R2B_2T |
| Manufacturer | EVERLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 15-215 SMD-B; package dimensions shown in drawing, values not text-extractable; unit mm, tolerance ±0.1 mm unless noted |
| Emitted Color | Brilliant Yellow Green |
| Chip Material | AlGaInP |
| Resin Color | Water Clear |
| Reverse Voltage | 5 V |
| Forward Current | 25 mA |
| Peak Forward Current | 60 mA |
| Power Dissipation | 60 mW |
| Electrostatic Discharge | 2000 V |
| Operating Temperature | -40 to +85 °C |
| Storage Temperature | -40 to +90 °C |
| Reflow Soldering Temperature | 260 °C for 10 sec |
| Hand Soldering Temperature | 350 °C for 3 sec |
| Luminous Intensity | 28.5-72.0 mcd |
| Viewing Angle | 140 deg |
| Peak Wavelength | 575 nm typ |
| Dominant Wavelength | 567.5-575.5 nm |
| Spectrum Radiation Bandwidth | 20 nm typ |
| Forward Voltage | 1.75-2.35 V |
| Reverse Current | 10 µA max |
| Luminous Intensity Tolerance | ±11% |
| Dominant Wavelength Tolerance | ±1 nm |
| Forward Voltage Tolerance | ±0.1 V |
| Reverse Operation Note | Device is not designed for reverse operation |
| Luminous Intensity Bin N1 | 28.5-36.0 mcd |
| Luminous Intensity Bin N2 | 36.0-45.0 mcd |
| Luminous Intensity Bin P1 | 45.0-57.0 mcd |
| Luminous Intensity Bin P2 | 57.0-72.0 mcd |
| Dominant Wavelength Bin C15 | 567.5-569.5 nm |
| Dominant Wavelength Bin C16 | 569.5-571.5 nm |
| Dominant Wavelength Bin C17 | 571.5-573.5 nm |
| Dominant Wavelength Bin C18 | 573.5-575.5 nm |
| Forward Voltage Bin 0 | 1.75-1.95 V |
| Forward Voltage Bin 1 | 1.95-2.15 V |
| Forward Voltage Bin 2 | 2.15-2.35 V |
| Package Tolerance | ±0.1 mm unless mentioned |
| Tape Reel Diameter | 7 inch |
| Carrier Tape Loaded Quantity | 2000 pcs per reel |
| Post-Opening Storage Condition | 30°C or less and 60%RH or less |
| Floor Life After Opening | 168 hours / 7 days |
| Baking Treatment | 60±5°C for 24 hours |
| Reflow Count | Not more than 2 times |
| Pb-Free Reflow Peak Temperature | 260°C max |
| Pb-Free Reflow Time Above 255°C | 10 sec max |
| Pb-Free Reflow Time Above 217°C | 30 sec max |
| Preheating Temperature Range | 150-200°C |
| Preheating Time | 60-120 sec |
| Soldering Iron Power | 25 W max |
| Datasheet Status | request_only |
Product Overview
EVERLIGHT 15-21_S2C-AQ2R2B_2T is an SMD mono-color LED categorized as an LED component. The device selection data identifies Brilliant Yellow Green emission, AlGaInP chip material, and a Water Clear resin color.
The optical and electrical characteristics are specified at IF=20 mA and Ta=25°C. Luminous intensity is 28.5-72.0 mcd, dominant wavelength is 567.5-575.5 nm, peak wavelength is 575 nm typical, spectrum radiation bandwidth is 20 nm typical, and viewing angle is 140 deg. Forward voltage is 1.75-2.35 V, while reverse current is 10 µA maximum at VR=5 V.
Assembly data includes a 15-215 SMD-B package drawing with dimensions in mm and ±0.1 mm tolerance unless noted. Packaging is 8 mm tape on a 7 inch reel with 2000 pcs per reel. Reflow process limits include 260°C maximum peak temperature, 10 sec maximum above 255°C, 30 sec maximum above 217°C, and not more than two reflow cycles.
Key Features
- Brilliant Yellow Green SMD mono-color LED
- AlGaInP chip with Water Clear resin
- 28.5-72.0 mcd luminous intensity at 20 mA
- 567.5-575.5 nm dominant wavelength range
- 575 nm typical peak wavelength at 20 mA
- 140 deg viewing angle at Ta=25°C
- 1.75-2.35 V forward voltage at 20 mA
- 25 mA absolute maximum forward current
- 60 mW absolute maximum power dissipation
- 2000 V HBM electrostatic discharge rating
- 7 inch reel with 2000 pcs loaded quantity
- Reflow process limited to not more than two times
Typical Applications
- Brilliant yellow-green status indicators
- Surface-mount signal lamps
- Compact PCB indicator points
- Wide-angle visual indication
- Color-binned LED assemblies
- Tape-and-reel SMT production
- Low-current visual output circuits
Procurement Notes
When requesting a quote for 15-21_S2C-AQ2R2B_2T, 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 does 15-21_S2C-AQ2R2B_2T emit?
The device emits Brilliant Yellow Green light. The datasheet selection guide also identifies AlGaInP chip material and Water Clear resin for this SMD mono-color LED.
What are the main optical specifications at 20 mA?
At IF=20 mA and Ta=25°C, luminous intensity is 28.5-72.0 mcd, dominant wavelength is 567.5-575.5 nm, peak wavelength is 575 nm typical, and viewing angle is 140 deg.
What forward voltage range is specified for this LED?
Forward voltage is specified as 1.75-2.35 V at IF=20 mA and Ta=25°C. The datasheet also lists forward voltage bins of 1.75-1.95 V, 1.95-2.15 V, and 2.15-2.35 V.
What storage limits apply after opening the package?
After opening the moisture-proof package, storage should be 30°C or less and 60%RH or less. The listed floor life is 168 hours, or 7 days.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 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.