TLYH180P Datasheet, PDF (3/4 Pages) Toshiba Semiconductor – TOSHIBA LED Lamp InGaAℓP Yellow Light Emission

50
Ta = 25°C
30
I_F – V_F
10
5
3
1
1.6
1.7 1.8 1.9
2.0 2.1 2.2
2.3
Forward Voltage VF (V)
I_V – Tc
3
1
0.5
0.3
0.1
−20
0
20
40
60
80
Case Temperature Tc (°C)
TLYH180P
20000
Ta = 25°C
10000
5000
3000
I_V – I_F
1000
500
300
1
35
10
30 50 100
Forward Current IF (mA)
Relative Luminous Intensity-
Wavelength
1.0
IF = 20mA
Ta = 25°C
0.8
0.6
0.4
0.2
0
540
560
580
600
620
640
660
Wavelength λ (nm)
Radiation Pattern
Ta = 25°C
20° ^{10° 0° 10°} 20°
30°
30°
40°
40°
50°
50°
60°
60°
70°
70°
80°
80°
90°
90°
0 0.2 0.4 0.6 0.8
I_F – Ta
80
60
40
20
0
0
20
40
60
80
100
Ambient Temperature Ta (°C)
3
2002-09-25