6/15/05

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

Page 6 of 14

© 2005 Fairchild Semiconductor Corporation

TIL111

TIL111-M

TIL117-M

MOC8100-M

Fig. 9 CTR vs. RBE (Saturated)

(Black Package)

Fig. 10 CTR vs. RBE (Saturated)

(White Package)

RBE- BASE RESISTANCE (k Ω)

RBE- BASE RESISTANCE (k Ω)

10

100

1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

VCE= 0.3 V

IF = 5 mA

IF = 10 mA

IF = 20 mA

10

100

1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

IF = 20 mA

IF = 10 mA

IF = 5 mA

VCE= 0.3 V

Fig. 7 CTR vs. RBE (Unsaturated)

(Black Package)

Fig. 8 CTR vs. RBE (Unsaturated)

(White Package)

RBE- BASE RESISTANCE (kΩ)

RBE- BASE RESISTANCE (kΩ)

10

100

1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

IF = 20 mA

IF = 10 mA

IF = 5 mA

VCE= 5.0 V

10

100

1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

VCE= 5.0 V

IF = 20 mA

IF = 10 mA

IF = 5 mA

0.01

0.1

1

10

0.001

0.01

0.1

1

10

100

IF = 5 mA

IF = 20 mA

IF = 10 mA

Fig. 12 Collector-Emitter Saturation Voltage vs Collector Current

(White Package)

IC - COLLECTOR CURRENT (mA)

IF = 2.5 mA

TA = 25˚C

Fig. 11 Collector-Emitter Saturation Voltage vs Collector Current

(Black Package)

IC - COLLECTOR CURRENT (mA)

0.01

0.1

1

10

0.001

0.01

0.1

1

10

100

IF = 2.5 mA

TA = 25˚C

IF = 20 mA

IF = 10 mA

IF = 5 mA

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