TCST1230 Datasheet, PDF (4/7 Pages) Vishay Siliconix – Transmissive Optical Sensor with Phototransistor Output

TCST1230
Vishay Telefunken
Typical Characteristics (T_amb = 25_C, unless otherwise specified)
400
300
Coupled device
10000
1000
V_CE=25V
I_F=0
200
100
Phototransistor
IR-diode
100
10
0
0
95 11088
30
60
90
120 150
T_amb – Ambient Temperature ( °C )
Figure 3. Total Power Dissipation vs.
Ambient Temperature
1000.0
100.0
1
0
95 11090
25
50
75
100
T_amb – Ambient Temperature ( °C )
Figure 6. Collector Dark Current vs. Ambient Temperature
10
V_CE=5V
1
10.0
0.1
1.0
0.01
0.1
0
96 11862
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V_F – Forward Voltage ( V )
Figure 4. Forward Current vs. Forward Voltage
2.0
V_CE=5V
I_F=20mA
1.5
1.0
0.5
0
–25
95 11089
0
25
50
75 100
T_amb – Ambient Temperature ( °C )
Figure 5. Relative Current Transfer Ratio vs.
Ambient Temperature
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4 (7)
0.001
0.1
95 11083
1
10
100
I_F – Forward Current ( mA )
Figure 7. Collector Current vs. Forward Current
10
I_F=50mA
1
20mA
10mA
0.1
5mA
0.01
0.1
95 11084
2mA
1
10
100
V_CE – Collector Emitter Voltage ( V )
Figure 8. Collector Current vs. Collector Emitter Voltage
Document Number 83765
Rev. A4, 08–Jun–99