TLHG4900 Datasheet, PDF (4/11 Pages) Vishay Siliconix – High Efficiency LED in ∅ 3 mm Clear Package

TLHG / O / P / R / Y4900
Vishay Semiconductors
VISHAY
10000
1000 ^{t p/T= 0.01}
100
T_amb ≤_ı 65 ° C
0.02
0.05
1
10
0.5 ^0.2
0.1
1
0.01
0.1
1
10
100
95 10047
t _p - Pulse Length ( ms )
Figure 3. Forward Current vs. Pulse Length
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
0.7
70°
80°
0.6 0.4 0.2 0 0.2 0.4 0.6
95 10044
Figure 4. Rel. Luminous Intensity vs. Angular Displacement
1000
Red
100
10
t _p /T = 0.001
t _p = 10 µs
1
0.1
0
95 10026
2
4
6
8 10
V_F - Forward Voltage ( V )
Figure 5. Forward Current vs. Forward Voltage
1.6
Red
1.2
0.8
0.4
0 ^{IF = 10 mA}
0
20
40
60
80 100
95 10027
T_amb - Ambient Temperature ( °C )
Figure 6. Rel. Luminous Intensity vs. Ambient Temperature
2.4
Red
2.0
1.6
1.2
0.8
0.4
0
10 20
95 10321 1 0.5
50 100 200
0.2 0.1 0.05
500 I_F (mA)
0.02 t_p/T
Figure 7. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle
10
Red
1
0.1
0.01
1
95 10029
10
100
I_F - Forward Current ( mA )
Figure 8. Relative Luminous Intensity vs. Forward Current
www.vishay.com
4
Document Number 83009
Rev. 1.5, 31-Aug-04