www.clare.com

4

LAA126

Rev. 3

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.

LAA126

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

LAA126

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

LAA126

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

LAA126

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

LAA126

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

LAA126

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

LAA126

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

LAA126

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