Datasheet

8
Absolute Maximum Ratings at T
A
= 25°C
DC Forward Current
[1,2,3]
50 mA
Peak Pulsed Forward Current
[2,3]
100 mA
Average Forward Current
[3]
30 mA
Reverse Voltage (I
R
= 100 µA) 5 V
LED Junction Temperature
130 °C
Operating Temperature
-40 °C to +100 °C
Storage Temperature
-40 °C to +100 °C
Notes:
1. Derate linearly as shown in Figure 4.
2. For long term performance with minimal light output degradation, drive currents between 10 mA and 30 mA are recommended. For more
information on recommended drive conditions, please refer to Application Brief I-024.
3. Operating at currents below 1 mA is not recommended. Please contact your local representative for further information.
Electrical/Optical Characteristics at T
A
= 25 °C
Parameter Symbol Min. Typ. Max. Units Test Conditions
Forward Voltage
Amber (λ
d
= 590 nm)
Orange (λ
d
= 605 nm)
Red-Orange (λ
d
= 615 nm)
Red (λ
d
= 626 nm)
V
F
2.02
1.98
1.94
1.90
2.4
V I
F
= 20 mA
Reverse Voltage V
R
5 20 V I
R
= 100 µA
Dominant Wavelength
Red
Amber
Orange
Red Orange
λ
d
620.0
584.5
599.5
612.0
626.0
590.0
605.0
615.0
630.0
594.5
610.5
621.7
nm I
F
= 20 mA
Peak Wavelength:
Amber (λ
d
= 590 nm)
Orange (λ
d
= 605 nm)
Red-Orange (λ
d
= 615 nm)
Red (λ
d
= 626 nm)
λ
PEAK
592
609
621
635
nm Peak of Wavelength of
Spectral Distribution
at I
F
= 20 mA
Spectral Halfwidth ∆λ
1/2
17 nm Wavelength Width at Spectral
Distribution
1
/
2
Power Point at
I
F
= 20 mA
Speed of Response t
s
20 ns Exponential Time Constant, e
-t/ts
Capacitance C 40 pF V
F
= 0, f = 1 MHz
Thermal Resistance Rθ
J-PIN
240 °C/W LED Junction-to-Cathode Lead
Luminous Ecacy
[1]
Amber (λ
d
= 590 nm)
Orange (λ
d
= 605 nm)
Red-Orange (λ
d
= 615 nm)
Red (λ
d
= 626 nm)
h
v
480
370
260
150
lm/W Emitted Luminous Power/
Emitted Radiant Power
Luminous Flux j
v
500 mlm I
F
= 20 mA
Luminous Eciency
[2]
Amber
Orange
Red-Orange
Red
h
e
12
13
13
13
lm/W Emitted Luminous Flux/
Electrical Power
Note:
1. The radiant intensity, I
e
, in watts per 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 ecacy in lumens/watt.
2. h
e
= j
V
/ I
F
x V
F
, where j
V
is the emitted luminous ux, I
F
is electrical forward current and V
F
is the forward voltage.