TLGE19T 查看數據表（PDF） - Toshiba
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TLGE19T Datasheet PDF : 7 Pages
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TLGE19T
100
Ta = 25°C
50
30
IF – VF
TLPGE19T,TLFGE19T,TLGE19T,TLPYE19T
5000
Ta = 25°C
1000
IV – IF
10
5
100
3
1
1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
Forward voltage VF (V)
10
1
35
10
30 50
100
Forward current IF (mA)
IV – Tc
10
5
3
1
0.5
0.3
0.1
−20
0
20
40
60
80
Case temperature Tc (°C)
Relative luminous intensity – Wavelength
1.0
IF = 20 mA
Ta = 25°C
0.8
0.6
0.4
0.2
0
520
540
560
580
600
620
640
Wavelength λ (nm)
Radiation pattern
Ta = 25°C
20° 10°
30°
0°
10°
20°
30°
40°
40°
50°
50°
60°
60°
70°
70°
80°
80°
90°
90°
0 0.2 0.4 0.6 0.8 1.0
IF – Ta
80
60
40
20
0
0
20
40
60
80
100
120
Ambient temperature Ta (°C)
5
2002-01-16
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