TLN238 Datasheet, PDF (3/5 Pages) Toshiba Semiconductor – Infrared LED for Space-Optical-Transmission

I_F – Ta
120
100
80
60
40
20
0
0
20
40
60
80
100
Ambient temperature Ta (°C)
TLN238(F)
100
75°C
10
85°C
1 _50°C
I_F – V_F
(typ.)
−25°C
0°C
Ta = 25°C
0.1
0.01
0.8
1
1.2
1.4
1.6
1.8
2
Forward voltage V_F (V)
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
−50
V_F – Ta
(typ.)
100 mA
70 mA
50 mA
30 mA
IF = 10 mA
−25
0
25
50
75
100
Ambient temperature Ta (°C)
1000
300
100
30
10
3
1
0
I_FP – V_FP
(typ.)
Pulse width ^<= 100 μs
Repetitive frequency = 100 Hz
Ta = 25°C
1
2
3
4
5
Pulse forward voltage V_FP (V)
10000
3000
1000
300
1 kHz
2 kHz
100
5 kHz
10 kHz
30
I_FP – P_w
Ta = 25°C
f = 100 Hz
200 Hz
500 Hz
10
1
10
100
1000
10000
Pulse width P_w (μs)
Relative I_E – I_FP
1.2
Pulse width = 1 ms
Duty = 10%
1.0
Ta = 25°C
0.8
0.6
0.4
0.2
0
0
200
400
600
800 1000 1200
Pulse forward current I_FP (mA)
3
2007-10-01