TCST2103, TCST2202, TCST2300

Transmissive Optical Sensor with

Phototransistor Output

BASIC CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

Fig. 4 - Forward Current vs. Forward Voltage

Fig. 5 - Relative Current Transfer Ratio vs. Ambient Temperature

Fig. 6 - Collector Dark Current vs. Ambient Temperature

Fig. 7 - Collector Current vs. Forward Current

Fig. 8 - Collector Current vs. Collector Emitter Voltage

Fig. 9 - Current Transfer Ratio vs. Forward Current

0.1

1

10

100

1000

0

V

F - Forward Voltage (V)

96 11862

1.6

0.2

1.4

1.2

1.0

0.8

0.6

0.4

2.0

1.8

- 25

0

0.5

1.0

1.5

2.0

Tamb - Ambient Temperature (°C)

95 11089

VCE = 5 V

IF = 20 mA

100

75

50

25

0

0

1

10

100

1000

10 000

Tamb - Ambient Temperature (°C)

95 11090

VCE = 25 V

IF = 0 A

100

75

50

25

0.001

0.01

0.1

1

10

0.1

IF - Forward Current (mA)

96 12066

VCE = 5 V

100

10

1

0.01

0.1

1

10

0.1

VCE - Collector Emitter Voltage (V)

96 12067

20 mA

10 mA

5 mA

2 mA

1 mA

IF = 50 mA

100

10

1

0.1

1

10

100

0.1

IF - Forward Current (mA)

96 12068

VCE = 5 V

100

10

1