www.clare.com

4

XBB170

Rev. 2

*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.

PERFORMANCE DATA*

XBB170

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

XBB170

Typical Turn-On vs. LED Forward Current

(Load Current = 100mADC)

LED Forward Current (mA)

0

5

1015202530354045

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

50

XBB170

Typical Turn-Off vs. LED Forward Current

(Load Current = 100mADC)

LED Forward Current (mA)

0

5

1015202530354045

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

50

XBB170

Typical On-Resistance vs. Temperature

(Load Current = 100mADC)

Temperature (

°C)

-40

70

60

50

40

30

20

10

0

-20

0

20

40

60

80 100 120

XBB170

vs. Temperature

(Load Current = 100mADC)

Temperature (

°C)

-40

6.0

5.0

4.0

3.0

2.0

1.0

0

-20

0

20

40

60

80

100

120

XBB170

vs. Temperature

(Load Current = 100mADC)

Temperature (

°C)

-40

6.0

5.0

4.0

3.0

2.0

1.0

0

-20

0

20

40

60

80

100

120

XBB170

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25

°C)

Load Voltage (V)

120

100

80

60

40

20

0

-20

-40

-60

-80

-100

-120

-3

-4

-2

-1

0

1

2

3

4

XBB170

Energy Rating Curve

Time

10

µs

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

1ms

100

µs

100ms

1s

10ms

10s

100s