Datasheet

4
Optical Characteristics (T
A
= 25°C)
Peak Dominant Luminous Luminous Intensity/
Wavelength Wavelength Viewing Angle Efficacy η
v
[3]
Total Flux
Part λ
PEAK
(nm) λ
D
[1]
(nm) 2θ
1/2
[2]
(Degrees) (lm/W) I
v
(mcd)/Φ
v
(mlm)
Color Number Typ. Typ. Typ. Typ. Typ.
Red HSMC 635 626 120 150 0.45
HSMZ 639 630 120 155 0.45
Red Orange HSMJ 621 615 120 240 0.45
HSMV 623 617 120 263 0.45
Orange HSML 609 605 120 320 0.45
Amber HSMA 592 590 120 480 0.45
HSMU 594 592 120 500 0.45
Yellow Green HSME 576 575 120 560 0.45
Emerald Green HSME 568 567 120 610 0.45
Green HSMM 518 525 120 500 0.45
Cyan HSMK 502 505 120 300 0.45
Blue HSMN 468 470 120 75 0.45
Notes:
1. The dominant wavelength, λ
D
, is derived from the CIE Chromaticity Diagram and represents the color of the device.
2. θ
1/2
is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
3. Radiant intensity, I
e
in watts/steradian, may be calculated from the equation I
e
= I
v
/η
v
, where I
v
is the luminous intensity in candelas and η
v
is the
luminous efficacy in lumens/watt.
Electrical Characteristics (T
A
= 25°C)
Forward Voltage Reverse Voltage
V
F
(Volts) @ I
F
= 50 mA V
R
@ 100 µA
Part Number Typ. Max. Min.
HSMC/J/L/A/E 2.2 2.5 5
HSMZ/V/U 2.8 3.4 5
Forward Voltage Reverse Voltage
V
F
(Volts) @ I
F
= 30 mA V
R
@ 10 µA
Part Number Typ. Max. Min.
HSMM/K/N 3.8 4.6 5
Figure 1. Relative intensity vs. wavelength
WAVELENGTH – nm
HSMx-Axxxx fig 1
EMERALD GREEN
RELATIVE INTENSITY
1.0
0.8
0
380 480 580 680 730 780630530430
BLUE
CYAN
0.6
0.4
0.2
GREEN
YELLOW GREEN
AMBER
ORANGE
RED ORANGE
RED
0.1
0.3
0.5
0.7
0.9