Document Number: 83728

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

Rev. 1.6, 16-May-08

807

TCED2100/TCED4100

Optocoupler, Photodarlington Output,

Dual Channel, High Gain

Vishay Semiconductors

Fig. 3 - Test Circuit, Non-Saturated Operation

Fig. 4 - Switching Times

TYPICAL CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

Fig. 5 - Forward Voltage vs. Ambient Temperature

Fig. 6 - Forward Current vs. Forward Voltage

Fig. 7 - Relative Current Transfer Ratio vs. Ambient Temperature

Fig. 8 - Collector Dark Current vs. Ambient Temperature

R L

50

Ω

Channel II

Channel I

IC = 10 mA

+ V CC

IF

IF

0

R G = 50 Ω

tp

tp = 50 s

T

= 0.01

Oscilloscope

R I = 1 MΩ

C I = 20 pF

14779

t p

t

t

0

0

10 %

90 %

100 %

t r

t d

t on

t s

t f

t off

I F

IC

tp

Pulse duration

td

Delay time

tr

Rise time

ton (= td + tr)

Turn-on time

ts

Storage time

t f

Fall time

t

off (= ts + tf)Turn-off time

96 11698

0.8

0.9

1.0

1.1

1.2

1.3

0

204060

80100

Tamb- Ambient Temperature (°C)

14389

IF = 10 mA

0.1

1

10

100

1000

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

VF - Forward Voltage (V)

14390

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

- 30 - 20 - 10 0 10 20 30 40 50 60 70 80 90 100

Tamb - Ambient Temperature (°C)

14391

VCE = 5 V

IF = 1 mA

1

10

100

1000

10 000

100 000

20

30

40

50

60

70

80

90

100

Tamb - Ambient Temperature (°C)

14392

VCE = 10 V

IF = 0