RPI-441C1E Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

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Fabricante

RPI-441C1E

Photointerrupter, Small type

ROHM Semiconductor 

RPI-441C1

Photointerrupter, Small type

Absolute maximum ratings (Ta=25°C)

Parameter

Forward current

Reverse voltage

Power dissipation

Collector-emitter voltage

Emitter-collector voltage

Collector current

Collector power dissipation

Operating temperature

Storage temperature

Symbol

Limits

Unit

IF

50

mA

VR

5

V

PD

80

mW

VCEO

30

V

VECO

4.5

V

IC

30

mA

PC

80

mW

Topr

−25 to +85

°C

Tstg

−30 to +85

°C

Applications

Optical control equipment

Facsimiles

Printers

Features

1) Compact with a 4mm gap.

2) High precision position detection

(slit width of 0.5mm).

3) Minimal influence from stray light.

4) Low collector-emitter voltage.

Electrical and optical characteristics (Ta=25°C)

Parameter

Forward voltage

Reverse current

Dark current

Peak sensitivity wavelength

Collector current

Collector-emitter saturation

voltage

Response time

Cut-off frequency

Peak light emitting wavelength

Response time

Symbol

VF

IR

ICEO

λP

IC

Min.

−

−

−

−

0.2

VCE(sat)

−

tr tf

−

fC

−

λP

−

tr tf

−

Typ. Max. Unit

1.3 1.6

V IF=50mA

−

10

μA VR=5V

−

0.5 μA VCE=10V

800 −

nm

0.55 −

mA VCE=5V, IF=20mA

Conditions

−

−

0.4

V IF=20mA, IC=0.1mA

10

−

μs VCC=5V, IF=20mA, RL=100Ω

1

−

MHz IF=50mA

950

−

nm

∗ Non-coherent Infrared light emitting diode used.

10

−

μs

VCC=5V, IC=1mA, RL=100Ω

∗ This product is not designed to be protected against electromagnetic wave.

Maximum sensitivity wavelength λP

−

800

−

nm

−

Electrical and optical characteristics curves

VCE=5V

100

IF=20mA

Ta=25°C

75

50

25

d

00

1.0

2.0

3.0

DISTANCE : d (mm)

Fig.1 Relative output current vs.

distance ( )

VCE=5V

100

IF=20mA

Ta=25°C

75

50

25

00

1.0

2.0

3.0

DISTANCE : d (mm)

Fig.4 Relative output current vs.

distance ( )

50

40

30

20

10

0

−20 0

20 40 60 80 100

AMBIENT TEMPERATURE : Ta (°C)

Fig.2 Forward current falloff

120

100

PD PC

80

60

40

20

0 −20 0 20 40 60 80 100

AMBIENT TEMPERATURE : Ta (°C)

Fig.5 Power dissipation / collector power

dissipation vs. ambient temperature

50

−25°C

0°C

40

25°C

50°C

75°C

30

20

10

0

0

0.4

0.8

1.2

1.6

2.0

FORWARD VOLTAGE : VF (V)

Fig.3 Forward current vs. forward

voltage

100

50

00 −25 0

25 50 75 100

AMBIENT TEMPERATURE : Ta (°C)

Fig.6 Relative output vs. ambient

temperature

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