TCMD4000_08 datasheet(3/7 Pages) VISHAY

Part #	TCMD4000

Description	Optocoupler, Photodarlington Output, High Gain, Single/Quad Channel, Half Pitch Mini-Flat Package

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Manufacturer	VISHAY [Vishay Siliconix]

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3 / 7 page

Document Number: 83513

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

www.vishay.com

Rev. 1.9, 11-Jan-08

3

TCMD1000/TCMD4000

Optocoupler, Photodarlington Output,

High Gain, Single/Quad Channel, Half

Pitch Mini-Flat Package

Vishay Semiconductors

Fig. 1 - Test Circuit, Non-Saturated Operation

Fig. 2 - Switching Times

TYPICAL CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

Fig. 3 - Forward Voltage vs. Ambient Temperature

Fig. 4 - Forward Current vs. Forward Voltage

Fig. 5 - Relative Current Transfer Ratio vs.

Ambient Temperature

Fig. 6 - Collector Dark Current vs. Ambient Temperature

R L

50

Ω

Channel II

Channel I

IC = 10 mA

+ V CC

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

0

10 %

90 %

100 %

tr

td

ton

ts

tf

toff

IF

IC

96 11698

tp

Pulse Duration

td

Delay Time

tr

Rise Time

ton (= t + t )

d

r

Turn-on Time

ts

Storage Time

t f

Fall Time

toff (= ts + tf)Turn-off Time

0.8

0.9

1.0

1.1

1.2

1.3

0

20

40

60

80

100

Tamb - Ambient Temperature (°C)

14389

IF = 10 mA

0.1

1.0

10.0

100.0

1000.0

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

10000

100000

20

30

40

50

60

70

80

90

100

Tamb - Ambient Temperature (°C)

14392

VCE = 10 V

IF = 0

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