Datasheet

5
Electrical Characteristics at T
A
= 25°C
Device Test
Symbol Description HLMP- Min. Typ. Max. Units Conditions
2q
1
/
2
Included Angle Between All 60 Deg. I
F
= 10 mA
Half Luminous Intensity Points See Note 1
l
PEAK
Peak Wavelength High Efficiency Red 635 nm Measurement
Orange 600 at Peak
Yellow 583
Green 565
Emerald Green 558
l
d
Dominant Wavelength High Efficiency Red 626 nm See Note 2
Orange 602
Yellow 585
Green 569
Emerald Green 560
Dl
1/2
Spectral Line Halfwidth High Efficiency Red 40 nm
Yellow 36
Green 28
Emerald Green 24
t
s
Speed of Response High Efficiency Red 90 ns
Orange 280
Yellow 90
Green 500
Emerald Green 3100
C Capacitance High Efficiency Red 11 pF V
F
= 0;
Orange 4 f = 1 MHz
Yellow 15
Green 18
Emerald Green 35
Rq
J-PIN
Thermal Resistance All 290 °C/W Junction to
Cathode Lead
V
F
Forward Voltage HER/Orange 1.5 1.9 2.4 V I
F
= 10 mA
Yellow 1.5 2.0 2.4
Green 1.5 2.1 2.7
Emerald Green 2.1 2.7
V
R
Reverse Breakdown Voltage All 5.0 V I
R
= 100 µA
h
V
Luminous Efficacy High Efficiency Red 145 lumens See Note 3
Orange 380
watt
Yellow 500
Green 595
Emerald Green 655
Notes:
1. q
1
/
2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
2. The dominant wavelength, l
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the
device.
3. Radiant intensity, l
e
, in watts/steradian, may be found from the equation I
e
= I
v
/h
v
, where I
v
is the luminous intensity in candelas and h
v
is the
luminous efficacy in lumens/watt.