Datasheet

3
Optical Characteristics at T
A
= 25°C
Part Number
Luminous Intensity
I
V
(mcd) @ I
F
= 20 mA
Min.
Color, Dominant
Wavelength
l
d
[1]
(nm)
Typ.
Peak Wavelength
l
PEAK
(nm)
Typ.
Viewing Angle
2q
1/2
[2]
Degrees
Typ.
HLMP-DB25-B0000 40 470 464 25
HLMP-KB45-A0000 30 470 464 40
Notes:
1. The dominant wavelength, l
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which denes the color of the
device.
2. q
1/2
is the o-axis angle at which the luminous intensity is half of the axial luminous intensity.
Electrical Characteristics at T
A
= 25°C
Part Number
Forward Voltage
V
F
(Volts)
@ I
F
= 20 mA
Speed
Response
t
s
(ns)
Capacitance
C (pF), V
F
= 0,
f = 1 MHz
Thermal Resistance
Rq
J-PIN
(°C/W)
Junction to
Cathode Lead
Typ. Max. Typ. Typ. Typ.
HLMP-DB25-B00xx 3.2 3.8 500 97 260
HLMP-KB45-A00xx 3.2 3.8 500 97 290
Figure 1. Relative intensity vs. wavelength Figure 2. Forward current vs. forward voltage
Figure 3. Relative intensity vs. peak forward current (300 µs pulse width,
10 ms period)
Figure 4. Maximum Tolerable Peak Current vs Pulse Width
I
F
– FORWARD CURRENT – mA
V
F
– FORWARD VOLTAGE – V
1.0
1.6
1.2
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
I
P
– PEAK FORWARD CURRENT – mA
20 40 60 80
1.4
30 50 70
RATIO OF PEAK CURRENT TO
TEMPERATURE DERATED DC CURRENT
1.00E-06 1.00E-02
10
1
PULSE WIDTH (SECONDS)
1.00E-031.00E-041.00E-05
10 KHz
3 KHz
1 KHz
300 Hz
100 Hz REFRESH RATE
0
5
10
15
20
25
30
0 1 2 3 4
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
380 430 480 530 580 630 680
WAVELENGTH - nm
RELATIVE INTENSITY