Description
SST-20V-WG (CRI > 90) The V-Line High Power White LEDs
Features
• High CRI, high-efficacy white LEDs for high-performance directional lighting applications.
• The vertical chip features high lumen density and small emitting angle, ideal for maximizing the light intensity and reducing the optics size in optical beam shaping.
• The phosphor-on-chip technology delivers high color uniformity over radiation angle, enabling superior light quality for beam spots.
• Maximum Drive Current: 2.0 A
• Color Temperature: 5000K, 5700K
• Color Rendering Index: > 90
• Low thermal resistance: 1.6 °C/W
• ANSI-compatible chromaticity bins
• Electrically isolated thermal path
• 8 kV HBM ESD rating per ANSI/ESDA/JEDEC JS-001
Applications
• Wall Washer
• Track Light
• Spotlight
• Task Light
• Miniature Recessed Lights
• Landscape Lighting
• Portable Lighting
• Stage & Studio Lighting
Ordering Part Numbers
| CRI | CCT | Luminous Flux | Chromaticity
Bin Kit3 |
Ordering Part Numbers | |
| Minimum Flux Bin1 | Minimum Flux² | ||||
| > 90 | 5000K | D1 | 265 lm | 502 | SST-20V-WG50-A2-D1502 |
| 5700K | D1 | 265 lm | 572 | SST-20V-WG57-A2-D1572 | |
Luminous Flux Binning
| Flux Bin Code | Binning @ 700 mA | Correlated Minimum Flux (lm) @ Tj=85°C2 | |||||
| Tj= 85°C | Tj= 25°C | ||||||
| Minimum
Flux (lm) |
Maximum
Flux (lm) |
Minimum
Flux (lm) |
350 mA | 1000 mA | 1500 mA | 2000 mA | |
| D1 | 265 | 280 | 292 | 143 | 360 | 506 | 633 |
| D2 | 280 | 295 | 308 | 151 | 381 | 535 | 669 |
| D3 | 295 | 310 | 325 | 159 | 401 | 563 | 705 |
Forward Voltage Binning
| Voltage Bin Code3 | Binning @ 700 mA, Tj= 85°C | |
| Minimum Voltage (V) | Maximum Voltage (V) | |
| VH | 2.5 | 2.7 |
| VJ | 2.7 | 2.9 |
| VK | 2.9 | 3.1 |
Chromaticity Binning Coordinates
| CCT | Bin
Code |
CIEx | CIEy | Bin
Code |
CIEx | CIEy | Bin
Code |
CIEx | CIEy | Bin
Code |
CIEx | CIEy |
| 5000K | DA | 0.3371 | 0.3490 | DB | 0.3376 | 0.3616 | DC | 0.3463 | 0.3687 | DD | 0.3451 | 0.3554 |
| 0.3451 | 0.3554 | 0.3463 | 0.3687 | 0.3551 | 0.3760 | 0.3533 | 0.3620 | |||||
| 0.3440 | 0.3427 | 0.3451 | 0.3554 | 0.3533 | 0.3620 | 0.3515 | 0.3487 | |||||
| 0.3366 | 0.3369 | 0.3371 | 0.3490 | 0.3451 | 0.3554 | 0.3440 | 0.3427 | |||||
| 5700K | CA | 0.3215 | 0.3350 | CB | 0.3207 | 0.3462 | CC | 0.3290 | 0.3538 | CD | 0.3290 | 0.3417 |
| 0.3290 | 0.3417 | 0.3290 | 0.3538 | 0.3376 | 0.3616 | 0.3371 | 0.3490 | |||||
| 0.3290 | 0.3300 | 0.3290 | 0.3417 | 0.3371 | 0.3490 | 0.3366 | 0.3369 | |||||
| 0.3222 | 0.3243 | 0.3215 | 0.3350 | 0.3290 | 0.3417 | 0.3290 | 0.3300 |
Absolute Maximum Ratings
| Symbol | Values | Unit | ||
| DC Forward Current | Minimum | If min | 0.1 | A |
| Maximum | If max | 2.0 | ||
| Surge Current (t<10 ms, Duty Cycle < 10%) | I
s |
3 | A | |
| Reverse Voltage (@ If= 10 mA) | V r | 5 | V | |
| Power Dissipation | PD | 7 | W | |
| Junction Temperature | Tj max | 150 | °C | |
| Operating Temperature | T
opr |
-40 to 100 | °C | |
| Storage Temperature | T
stg |
-40 to 100 | °C | |
| ESD withstand Voltage
HBM Per ANSI/ESDA/JEDEC JS-001 |
VHBM | 8 | kV | |
| ESD withstand Voltage
CDM Per ANSI/ESDA/JEDEC JS-002 |
VCDM | 1 | kV | |
Characteristics
| Parameter | Symbol | Value | Unit | |
| Color Rendering Index1 (Tj=85°C) | CRI | > 90 | ||
| Viewing Angle (FWHM) | 2θ1/2 | 120 | ° | |
| Forward Voltage (If=700 mA, Tj=85°C) | Minimum | Vf min | 2.5 | V |
| Typical | Vf typ | 2.8 | ||
| Maximum | Vf max | 3.1 | ||
| Temperature Coefficient of Voltage | ∂Vf/∂T | -1.5 | mV/°C | |
| Thermal Resistance (Electrical)
Junction/Solder Point |
Rthjs-EL | 1.6 | °C/W | |







