www.hp.com/go/led
For technical assistance or the location of
your nearest Hewlett-Packard sales office,
distributor or representative call:
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Data subject to change.
Copyright 1999 Hewlett-Packard Co.
Obsoletes 5968-6846E (7/99)
5968-7807E (10/99)
For additional information, please
refer to the HP AN 1149 Series.
Figure 3b. HPWS-xx00 Maximum
Pulsed Forward Current vs. Ambient
Temperature.
Figure 6a. HPWS-Tx00 Relative Intensity vs. Off Axis Angle.
Figure 5. HPWS-xx00 Percent Total
Luminous Flux vs. Total Included
Angle.
Figure 6b. HPWS-Fx00 Relative Intensity vs. Off Axis Angle.
Figure 4. HPWS-xx00 Relative
Luminous Flux vs. Forward Current.
%
0
0
TOTAL INCLUDED ANGLE (DEGREES)
180
40
30
20
20
100
40 60
100
10
80
50
60
70
80
90
HPWS-Tx00
120 140 160
HPWS-Fx00
Figure 3a. HPWS-xx00 Maximum DC
Forward Current vs. Ambient
Temperature.
R
1.0
0
OFF AXIS ANGLE (DEGREES)
0.8
0.6
0.5
0.7
0.2
-90
0.1
0.3
0.4
-70
-50
-30
-10
10
30
50
70
90
0.9
M
150
0
AMBIENT TEMPERATURE (°C)
135
105
45
30
15
R
θ
J-A
= 250° C/W
60
R
θ
J-A
= 150° C/W
R
θ
J-A
= 100° C/W
R
θ
J-A
= 200° C/W
120
0
40
60
80
20
100
75
90
120
M
200
0
AMBIENT TEMPERATURE (°C)
180
140
60
40
20
R
θ
J-A
= 250° C/W
80
R
θ
J-A
= 150° C/W
R
θ
J-A
= 200° C/W
R
θ
J-A
= 100° C/W
120
40
60
80
100
100
120
160
R
150
1.0
0
FORWARD CURRENT (mA)
0
75 125
0.7
0.6
0.4
0.3
0.1
25 50
0.9
0.8
0.5
0.2
100° C/W
150° C/W
200° C/W
250° C/W
R
1.0
0
OFF AXIS ANGLE (DEGREES)
0.8
0.6
0.5
0.7
0.2
-90
0.1
0.3
0.4
-70
-50
-30
-10
10
30
50
70
90
0.9