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4

LCA120

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.

LCA120

Typical LED Forward Voltage Drop

vs. Temperature

Temperature (

°C)

1.8

1.6

1.4

1.2

1.0

0.8

-40

-20

0

20

40

60

80

120

100

50mA

30mA

20mA

10mA

5mA

LCA120

Typical Turn-On vs.LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

0

5

1015202530354045

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

50

LCA120

Typical Turn-Off vs.LED Forward Current

(Load Current = 170mADC)

LED Forward Current (mA)

0

5

1015202530354045

0.410

0.400

0.390

0.380

0.370

0.360

0.350

0.340

50

LCA120

Typical On-Resistance vs. Temperature

Temperature (

°C)

-40

60.000

50.000

40.000

30.000

20.000

10.000

0

-20

0

20

40

60

80

100

LCA120

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25

°C)

Load Voltage (V)

200

150

100

50

0

-50

-100

-150

-200

-2.5 -2.0 -1.5 -1.0 -0.5

0

0.5 1.0 1.5 2.0 2.5

LCA120

Energy Rating Curve

Time

10

µs

1.2

1.0

0.8

0.6

0.4

0.2

0

1ms

100ms

10s

100

µs

10ms

1s

100s

LCA120

vs. Temperature

(Load Current = 170mADC)

Temperature (

°C)

-40

2.500

2.000

1.500

1.000

0.500

0

-20

0

20

40

60

80

100

LCA120

(Load Current = 170mADC)

Temperature (

°C)

-40

2.500

2.000

1.500

1.000

0.500

0

-20

0

20

40

60

80

100