SLA-560 / SLA-570 / SLA-580 Series

LED lamps

1

2

1.5

3

4

5

6

10

520

50

10

3

10

2

10

4

PULSE DURATION : Tw

(

µs)

Fig.8 Maximum tolerable peak current

vs. pulse duration

3.0

2.5

2.0

1.5

1.0

0.5

0

0

1020

304050

60

(mA)

Fig.9 Luminous intensity

vs. peak forward current

15%

20%

10%

5%

f=1kHz

DC

DF=50%

40

30

20

10

0

20

30

40

50

60

70

80

90

60

50

70

AMBIENT TEMPERATURE : Ta

(

°C)

Fig.10 Maximum forward current

vs. ambient temperature

(Derating)

!

!

!

!

Electrical characteristic curves 2 (green)

20

10

5.0

2.0

1.0

0.5

0.2

0.1

1.5

1.0

2.0

2.5

3.0

50

(V)

Ta=25˚C

Fig.11 Forward current vs.

forward voltage

1.4

1.2

1.0

0.8

0.6

0.4

−20

0

20

40

60

80

(˚C)

Fig.12 Luminous intensity vs.

case temperature

2

1

0.5

0.2

0.1

0.05

0.02

0.01

0.1 0.2

0.5

1

2

510 20

50 100

5

(

mA)

Ta=25˚C

Fig.13 Luminous intensity vs.

forward current

1

2

2.4

3

4

5

6

10

520

50

10

3

10

2

10

4

PULSE DURATION : Tw

(

µs)

Fig.14 Maximum tolerable peak current

vs. pulse duration

3.0

2.5

2.0

1.5

1.0

0.5

0

0

1020

304050

60

(mA)

f=1kHz

DC

DF=50%

15%

10%

5%

20%

Fig.15 Luminous intensity

vs. peak forward current

20

10

0

20

30

40

50

60

70

80

90

30

AMBIENT TEMPERATURE : Ta

(˚C)

Fig.16 Maximum forward current

vs. ambient temperature

(Derating)