CPC1981Y

www.clare.com

3

R03

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our

application department.

35

30

25

20

15

10

5

0

1.17

1.19

1.21

1.23

1.25

LED Forward Voltage (V)

12.1

12.2

12.3

12.5

12.4

12.6

35

30

25

20

15

10

5

0

1044

1060

1076

1052

1068

1084

Blocking Voltage (V)

CPC1981Y

1.7

2.3

2.9

1.4

2.0

2.6

Turn-On (ms)

0.010

0.012

0.014

0.009

0.011

0.013

Turn-Off (ms)

CPC1981Y

Typical Maximum DC

Load Current vs. Temperature

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0.00

-40

-20

0

20

40

60

80

120

100

CPC1981Y

Typical Leakage vs. Temperature at

Maximum Rated Voltage

(Measured across Pins 3 & 4)

-40

0.21

0.18

0.15

0.12

0.09

0.06

0.03

0

-20

0

20

40

60

80

100

CPC1981Y

Blocking Voltage vs. Temperature

-40

-20

0

20

40

60

80

100

1160

1140

1120

1100

1080

1060

1040

1020

1000

-40

-20

0

20

40

60

80

100

CPC1981Y

Typical Turn-On vs. Temperature

1400

1200

1000

800

600

400

200

0

-40

0.07

0.06

0.05

0.04

0.03

0.02

0.01

0

-20

0

20

40

60

80

100

CPC1981Y

Typical Turn-Off vs. Temperature

CPC1981Y

Typical LED Forward Voltage Drop

vs. Temperature

1.8

1.6

1.4

1.2

1.0

0.8

-40

-20

0

20

40

60

80

120

100

CPC1981Y

Typical Turn-On vs.LED Forward Current

LED Forward Current (mA)

0

5

10 15 20 25 30 35 40 45 50

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0