SLD327YT-21 データシートの表示（PDF） - Sony Semiconductor
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SLD327YT-21 Datasheet PDF : 4 Pages
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SLD327YT
Example of Representative Characteristics
Optical power output vs.
Forward current characteristics
5
Tth = 25°C
4
3
2
1
Far field pattern
1.0
Tth = 25°C
PO = 3.0W
0.8
0.6
θ⊥
0.4
θ//
0.2
0 1.5 3 4.5 6 7.5
IF–Forward current [A]
Oscillation wavelength
1.0
Tth = 25°C
PO = 3.0W
0.8
0.6
0.4
0.2
–40 –20 0 20 40
Angle [degree]
Thermistor characteristics
50
10
5
792 796 800 804 808
Wavelength [nm]
0
–10 0 10 20 30 40 50 60 70
Tth–Thermistor temperature [°C]
TE cooler characteristics
40
20
Tc = 33°C
TE cooler characteristics
40
20
Tc = 25°C
30
15
30
∆TvsV T = 4A
20
3A
10
20
2A
10
5
10
1A
∆TvsQ
T = 4A
1A 2A 3A
0
0
0
0
20
40
60
80
0
∆T–Temperature difference [°C]
∆T : Tc – Tth
Tth : Thermistor temperature
Tc : Case temperature
–3–
∆TvsV T = 4A
15
3A
10
2A
1A
1A
20
5
∆TvsQ
T = 4A
2A
3A
0
40
60
80
∆T–Temperature difference [°C]
∆T : Tc – Tth
Tth : Thermistor temperature
Tc : Case temperature
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