Specifications
| Type | Description |
|---|---|
| Part Number | EL_DSE-0002964-19-217-T1D-CQ2R2TY-3T-V3 |
| Manufacturer | EVERLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | SMD B; package dimensions shown in drawing, unit mm, tolerance ±0.1 mm unless noted |
| Series / Datasheet Part | 19-217/T1D-CQ2R2TY/3T |
| Chip Material | InGaN |
| Emitted Color | Pure White |
| Resin Color | Yellow Diffused |
| Reverse Voltage | 5 V; absolute maximum rating, Ta=25°C |
| Forward Current | 10 mA; absolute maximum rating, Ta=25°C |
| Peak Forward Current | 40 mA; duty 1/10 @ 1 kHz, Ta=25°C |
| Power Dissipation | 40 mW; absolute maximum rating, Ta=25°C |
| Electrostatic Discharge | 150 V; HBM, Ta=25°C |
| Operating Temperature | -40 to +85 °C |
| Storage Temperature | -40 to +90 °C |
| Reflow Soldering Temperature | 260 °C for 10 sec; absolute maximum soldering condition |
| Hand Soldering Temperature | 350 °C for 3 sec; absolute maximum soldering condition |
| Luminous Intensity | 90.0 min, 180.0 max mcd; IF=5 mA, Ta=25°C |
| Viewing Angle | 130 deg; 2θ1/2, IF=5 mA, Ta=25°C |
| Forward Voltage | 2.60 min, 3.00 max V; IF=5 mA, Ta=25°C |
| Reverse Current | 50 max µA; VR=5 V, Ta=25°C |
| Luminous Intensity Tolerance | ±11% |
| Forward Voltage Tolerance | ±0.05 V |
| Reverse Operation Note | Device is not designed for reverse operation; VR condition applies to IR test only |
| Luminous Intensity Bin Q2 | 90.0 to 112.0 mcd; IF=5 mA |
| Luminous Intensity Bin R1 | 112.0 to 140.0 mcd; IF=5 mA |
| Luminous Intensity Bin R2 | 140.0 to 180.0 mcd; IF=5 mA |
| Forward Voltage Bin 28 | 2.60 to 2.70 V; IF=5 mA |
| Forward Voltage Bin 29 | 2.70 to 2.80 V; IF=5 mA |
| Forward Voltage Bin 30 | 2.80 to 2.90 V; IF=5 mA |
| Forward Voltage Bin 31 | 2.90 to 3.00 V; IF=5 mA |
| Chromaticity Group 1 Coordinates | (0.274,0.226), (0.274,0.258), (0.294,0.286), (0.294,0.254); CIE 1931, IF=5 mA |
| Chromaticity Group 2 Coordinates | (0.274,0.258), (0.274,0.291), (0.294,0.319), (0.294,0.286); CIE 1931, IF=5 mA |
| Chromaticity Group 3 Coordinates | (0.294,0.254), (0.294,0.286), (0.314,0.315), (0.314,0.282); CIE 1931, IF=5 mA |
| Chromaticity Group 4 Coordinates | (0.294,0.286), (0.294,0.319), (0.314,0.347), (0.314,0.315); CIE 1931, IF=5 mA |
| Chromaticity Tolerance | ±0.01; CIE 1931 chromaticity diagram |
| Tape / Reel Package | 8 mm tape on 7 inch diameter reel |
| Loaded Quantity | 3000 pcs per reel; carrier tape packaging |
| Post-Open Storage Condition | 30°C or less and 60% RH or less; after opening moisture-proof package |
| Floor Life After Opening | 168 hours / 7 days; after opening package |
| Baking Treatment | 60±5°C for 24 hours; if silica gel faded or storage time exceeded |
| Pb-Free Reflow Peak Temperature | 260°C max; Pb-free solder temperature profile |
| Reflow Time Above 255°C | 10 sec max; Pb-free solder temperature profile |
| Reflow Time Above 217°C | 30 sec max; Pb-free solder temperature profile |
| Preheating Temperature Range | 150 to 200°C; Pb-free solder temperature profile |
| Preheating Time | 60 to 120 sec; 60 to 150 sec shown in profile; Pb-free solder temperature profile |
| Maximum Reflow Cycles | 2 times; reflow soldering |
| Soldering Iron Limit | Less than 350°C for 3 sec, once per terminal; soldering iron capacity less than 25 W |
| Compliance | Pb-free; RoHS compliant version; EU REACH compliant; Halogen Free Br <900 ppm, Cl <900 ppm, Br+Cl <1500 ppm |
| Datasheet Status | request_only |
Product Overview
EL_DSE-0002964-19-217-T1D-CQ2R2TY-3T-V3 is an EVERLIGHT SMD pure white LED corresponding to datasheet part 19-217/T1D-CQ2R2TY/3T. The LED uses InGaN chip material and a yellow diffused resin system, with chromaticity groups defined by CIE 1931 coordinate bins at IF=5 mA.
Electrical and optical ratings are specified at Ta=25°C unless otherwise noted. At IF=5 mA, luminous intensity is 90.0 to 180.0 mcd, forward voltage is 2.60 to 3.00 V, and the viewing angle is 130 degrees. The datasheet states a 10 mA forward current absolute maximum, 40 mA peak forward current at duty 1/10 and 1 kHz, 40 mW power dissipation, and 5 V reverse-voltage rating for reverse-current testing only.
The package is SMD B with drawing dimensions in millimeters and ±0.1 mm tolerance unless noted. Assembly data includes 8 mm tape on a 7 inch reel, 3000 pieces per reel, Pb-free reflow peak temperature of 260°C maximum, and a maximum of two reflow cycles.
Key Features
- SMD pure white LED with InGaN chip material
- Yellow diffused resin with pure white emitted color
- 90.0 to 180.0 mcd luminous intensity at 5 mA
- 2.60 to 3.00 V forward voltage at 5 mA
- 130 degree viewing angle at 5 mA
- 10 mA forward current absolute maximum rating
- 40 mA peak forward current at duty 1/10
- -40 to +85 °C operating temperature range
- 8 mm tape on 7 inch reel packaging
- 3000 pieces per reel carrier tape loading
- Pb-free reflow peak temperature 260°C maximum
- RoHS, REACH, and halogen-free compliance stated
Typical Applications
- Pure white status indication
- Compact SMD indicator layouts
- Panel and control indicators
- Low-current visual signaling
- Display or keypad backlighting
- Carrier tape automated assembly
- Pb-free reflow assembly designs
Procurement Notes
When requesting a quote for EL_DSE-0002964-19-217-T1D-CQ2R2TY-3T-V3, 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 type of LED is this EVERLIGHT part?
EL_DSE-0002964-19-217-T1D-CQ2R2TY-3T-V3 is identified as an SMD pure white LED. The datasheet lists InGaN chip material, pure white emitted color, and yellow diffused resin.
What are the optical ratings at 5 mA?
At IF=5 mA and Ta=25°C, the LED has 90.0 to 180.0 mcd luminous intensity and a 130 degree viewing angle. The datasheet also provides luminous intensity bins Q2, R1, and R2.
What forward voltage range is specified?
The forward voltage range is 2.60 V minimum to 3.00 V maximum at IF=5 mA and Ta=25°C. The datasheet also lists voltage bins 28 through 31 from 2.60 V to 3.00 V.
Is the device intended for reverse operation?
No. The datasheet notes that the device is not designed for reverse operation. The 5 V reverse-voltage condition applies to reverse-current testing only, with reverse current specified as 50 µA maximum.
What packaging format is used for assembly?
The LED is supplied as 8 mm tape on a 7 inch diameter reel. The carrier tape packaging loaded quantity is 3000 pieces per reel.
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.