| Base Product Number | SPMWHT541 |
| Category | Optoelectronics |
| CCT (K) | 4000K |
| Color | White, Neutral |
| CRI (Color Rendering Index) | 80 |
| Current - Max | 150mA |
| Current - Test | 65mA |
| Description | LED NEUTRAL WHT 4000K 80CRI 4SMD |
| Detailed Description | LED Lighting LM561B White, Neutral 4000K 2.9V 65mA 120? 4-SMD, Flat Lead Exposed Pad |
| Digi-Key Part Number | SPMWHT541MD5WAT0S1-ND - Tape & Reel (TR) |
| Flux @ 25?C, Current - Test | 29lm (26lm ~ 32lm) |
| Flux @ 85?C, Current - Test | - |
| Height - Seated (Max) | 0.035" (0.90mm) |
| Lumens/Watt @ Current - Test | 154 lm/W |
| Manufacturer Product Number | SPMWHT541MD5WAT0S1 |
| Manufacturer, Mfr | Samsung Semiconductor, Inc. |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Package / Case | 4-SMD, Flat Lead Exposed Pad |
| Product Status | Not For New Designs |
| Series | LM561B |
| Size / Dimension | 0.197" L x 0.118" W (5.00mm x 3.00mm) |
| Supplier Device Package | 5630 |
| Thermal Resistance of Package | 16?C/W |
| Viewing Angle | 120? |
| Voltage - Forward (Vf) (Typ) | 2.9V |