Datasheet

3
Optical/Electrical Characteristics at T
A
= 25°C
Test
Symbol Parameter Color Min. Typ. Max. Units Condition
2q
1
/
2
Included Angle High Efficiency Red 60 Deg. I
F
= 10 mA
Between Half Orange 60 See Note 1
Luminous Intensity Yellow 60
Points Green 60
l
PEAK
Peak Wavelength High Efficiency Red 635 nm Measurement
Orange 600 at Peak
Yellow 583
Green 565
Dl
1/2
Spectral Line Halfwidth HER/Orange 40 nm
Yellow 36
Green 28
l
d
Dominant Wavelength High Efficiency Red 626 nm See Note 2
Orange 602
Yellow 585
Green 569
t
s
Speed of Response High Efficiency Red 90 ns
Orange 280
Yellow 90
Green 500
C Capacitance High Efficiency Red 11 pF V
F
= 0;
Orange 4 f = 1 MHz
Yellow 15
Green 18
Rq
J-PIN
Thermal Resistance All 260 °C/W Junction to
Cathode Lead
V
F
Forward Voltage HER/Orange 1.9 2.4 V I
F
= 10 mA
Yellow 2.0 2.4
Green 2.1 2.7
V
R
Reverse Breakdown All 5.0 V I
R
= 100 µA
Voltage
h
V
Luminous Efficacy High Efficiency Red – 145 lumens See Note 3
Orange 380 Watt
Yellow – 500
Green 595
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, I
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.