LCA120

www.clare.com

Rev. 8

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.

3

LCA120

Typical LED Forward Voltage Drop

(N=50 Ambient Temperature = 25

°C)

35

30

25

20

15

10

5

0

1.17

1.19

1.21

1.23

1.25

LED Forward Voltage Drop (V)

LCA120

Typical On-Resistance Distribution

(N=50 Ambient Temperature = 25

°C)

35

30

25

20

15

10

5

0

6.5

8.5

10.5

7.5

9.5

On-Resistance (

Ω)

LCA120

Typical Blocking Voltage Distribution

(N=50 Ambient Temperature = 25

°C)

35

30

25

20

15

10

5

0

305

325

345

365

315

335

355

Blocking Voltage (V)

LCA120

(N=50 Ambient Temperature = 25

°C)

(Load Current = 170mADC)

LED Current (mA)

25

20

15

10

5

0

0.5

0.9

1.3

0.3

0.7

1.1

1.5

LCA120

(N=50 Ambient Temperature = 25

°C)

(Load Current = 170mADC

25

20

15

10

5

0

0.15

0.75

1.35

1.95

0.45

1.05

1.65

LED Current (mA)

)

LCA120

Typical Turn-On Time

(N=50 Ambient Temperature = 25

°C)

0.625

1.125

1.625

2.125

0.875

1.375

1.875

Turn-On (ms)

25

20

15

10

5

0

LCA120

Typical Turn-Off Time

(N=50 Ambient Temperature = 25

°C)

0.335 0.525 0.715

1.095

0.905

1.285 1.475

Turn-Off (ms)

25

20

15

10

5

0

LCA120

Typical Load Current vs. Temperature

Temperature (

°C)

250

200

150

100

50

0

-40

-20

0

20

40

60

80

120

100

20mA

10mA

5mA

LCA120

Typical Leakage vs. Temperature

(Measured across Pins 4 & 6)

Temperature (

°C)

-40

0.0250

0.0200

0.0150

0.0100

0.0050

0

-20

0

20

40

60

80

100

LCA120

Typical Blocking Voltage vs. Temperature

Temperature (

°C)

-40

350

345

340

335

330

325

320

315

-20

0

20

40

60

80

100

LCA120

Typical Turn-On vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

5mA

10mA

20mA

-40

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

-20

0

20

40

60

80

100

LCA120

Typical Turn-Off vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

0.700

0.600

0.500

0.400

0.300

0.200

0.100

0

-20

0

20

40

60

80

100

5mA