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2010 ROHM Co., Ltd. All rights reserved.

2010.07 - Rev.A

Data Sheet

RPT-37PB3F



Electrical and optical characteristic curves

Fig.1 Dark current

vs. ambient temperature

AMBIENT TEMPERATURE : Ta

(

°C)

100

−25

0

25

50

75

0.1

1

10

100

1000

=10V

=20V

=30V

Fig.2 Relative output

vs. ambient temperature

−25

75

100

50

25

0

20

50

200

500

10

100

1000

AMBIENT TEMPERATURE : Ta

(

°C)

Fig.3 Light current vs. irradiance

ILLUMINANCE : E (Lx)

0

250

500

750

1250

1000

2

4

6

8

=5V

Fig.4 Output characteristics

COLLECTOR

16

0

2

4

6

8

101214

2

0

4

6

8

10

E

=1000Lux

750Lux

500Lux

250Lux

Fig.5 Spectral sensitivity

OPTICAL WAVELENGTH :

λ (nm)

600

400

800

1000

1200

1600

0

25

50

75

100

Fig.6 Collector dissipation vs.

ambient temperature

−25

0

25

50

75

100

40

160

120

80

0

AMBIENT TEMPERATURE : Ta (

°C)

Fig.7 Response time vs.

collector current

(mA)

0.1

110

1

10

100

1000

=5V

Ta

=25°C

=1kΩ

=500Ω

=100Ω

Fig.8 Directional pattern

100

80

60

40

20

0

20

40

60

80

100

RELATIVE LUMINOUS INTENSITY (%)

ANGULAR DISPLACEMENT (deg)

10

°

0

°

20

° 30° 40° 50° 60° 70° 80° 90°

10

°

20

°

30

°

40

°

50

°

60

°

70

°

80

°

90

°