SMLK19
SMLK19 is LED manufactured by ROHM.
Features
High heat radiation package from ROHM original flat flame structure. Low current LED type. High Reliability from high heat radiation.
Color Type
Specifications
Part No. Chip Structure Emitting Color Absolute Maximum Ratings (Ta 25 ) Electrical and Optical Characteristics (Ta 25 Forward Voltage VF Chromaticity Coordinates Luminous Intensity IV Power Forward Peak Forward Reverse Operating Storage Dissipation Current Current Voltage Temperature Temperature Min. Typ. IF(m A) (x, y) IF(m A) (mcd) PD(m W) IF(m A) IFP(m A) VR(V) Topr( ) Tstg( ) Typ.(V) IF(m A) (mcd) (0.30, 0.28) 220 50 200
- ) Luminous Flux V Typ. IF(m A) (lm) (5)
SMLK19WBECW SMLK19WBEDW SMLK19WBEAW SMLK19WBEBW
In Ga N on Si C
White High color rendering index (5000K) High color rendering index (3000K) -40 to +100 -40 to +100 3.2 20
(0.34, 0.34) (0.345, 0.351) (0.444, 0.406)
2000 20 1100 1800 1400 Duty1/10 10ms 20
20 (4.5) ( ): Reference
Dimensions
4.5 4 Anode Index
Remended Solder Pattern Viewing Angle
X- Y
(deg) SCANNING ANGLE Directivity (deg)
30° 40° 50° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 50 0 50 90° 100
X’- Y’
(deg) SCANNING ANGLE Directivity (deg)
30° 40° 50° 60° 70° 80° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 50 0 50 90° 100
0.6 0.2
60°
70°
80° 90° 100
RELATIVE INTENSITY INTENSITY (%) RELATIVE
(%)
90° 100
RELATIVE INTENSITY (%) RELATIVE INTENSITY (%)
Tolerance : 0.2 unit : mm unit :mm
Chromaticity...
