HL6340MG/41MG
Typical Characteristic Curves
Optical Output Power vs. Forward Current
5
T
C
= 10˚C
4
25˚C
3
40˚C
Monitor current, I
S
(mA)
Optical output power, P
O
(mW)
Monitor Current vs. Optical Output Power
0.10
V
R(PD)
= 5V
T
C
= 25˚C
0.08
50˚C
0.06
2
0.04
1
0.02
0
0
50
10
20
30
40
Forward current, I
F
(mA)
60
0
0
1
2
3
4
Optical output power, P
O
(mW)
5
Slope Efficiency vs. The Case Temperature
1.4
Slope efficiency,
ηs
(mW/mA)
Threshold current, Ith (mA)
Threshold Current vs. The Case Temperature
100
1.2
1.0
0.8
0.6
0.4
0.2
0
–10
0
10
20
30
40
Case temperature, T
C
(˚C)
50
50
20
10
–10
0
10
20
30
40
Case temperature, T
C
(˚C)
50
Rev.4, Mar. 2005, page 3 of 9
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