SMLK34
SMLK34 is LED manufactured by ROHM.
Data Sheet
..
SMLK34 series
PSML2
4520 1808 4.5 2.0mm t=0.6mm
Specifications High heat radiation package from ROHM original flat frame structure. Warm white, True white.
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) 360 90 300 -40 to +100 -40 to +100 3.4 60 (0.34, 0.34) (0.345, 0.351) (0.44, 0.40) 60 2200 3800 Duty1/10 1k Hz 4000 5500 60 (9.5) ( ): Reference ) Luminous Flux V Typ. IF(m A) (lm) (14) 60
SMLK34WBECW SMLK34WBEDW SMLK34WBEAW SMLK34WBEBW
In Ga N on Si C
White High color rendering index (5000K) High color rendering index (3000K)
Dimensions
4.5 4 Anode Index
Remended Solder Pattern Viewing Angle
1.98 1.1 2
(deg) SCANNING ANGLE Directivity (deg)
30° 40° 50° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 50 0 50 90° 100 60° 70° 80° 90° 100 50 0 50 50° 40°
X- Y
X’- Y’
(deg) SCANNING ANGLE Directivity (deg)
30° 20° 10° 0° 10° 20° 30° 40° 50° 60° 70° 80° 90° 100
0.6 0.2
60°
70°
80° 90° 100
RELATIVE INTENSITY INTENSITY (%) (%) RELATIVE
RELATIVE INTENSITY (%) RELATIVE INTENSITY (%)
Tolerance : 0.2 unit : mm unit :mm
Chromaticity Diagram
0.48 (2900K) 0.44 (4200K) 0.40 (5000K)...
