RPR-220Reflective photosensor (photoreflector)

ApplicationsCompact disc playersCopiersGame machinesOffice automation equipment

Features1) A plastic lens is used for high sensitivity.2) A built-in visible light filter minimizes the influence of stray light.3) Lightweight and compact.

Absolute maximum ratings (Ta=25C)

Electrical and optical characteristics (Ta=25C)

Electrical and optical characteristics curves

External dimensions (Unit : mm)

Notes:1. Unspecified tolerance

shall be 0.2 .2. Dimension in parenthesis are

show for reference.

Collector

EmitterCathode

Anode

Through hole2-2

.2

4-1.0

2.8

2

.

5

6.42.8

4

.

9

0.35

1

.

4

M

i

n

.

2

0

6

.

5

4- 0.50.1

4-0.6

(

1

)

(

3

.

2

)

(

0

.

6

)

(

0

.

6

)

(2.5)

2

.

5

0

.

1

(2.8)

Fig.5 Power dissipation / collector power dissipation vs. ambient temperature

AMBIENT TEMPERATURE : Ta (C)10080604020

PC

PD

00

20

40

60

80

100

P

O

W

E

R

D

I

S

S

I

P

A

T

I

O

N

/

C

O

L

L

E

C

T

O

R

P

O

W

E

R

D

I

S

S

I

P

A

T

I

O

N

:

P

D

/

P

C

(

m

W

)

F

O

R

W

A

R

D

C

U

R

R

E

N

T

:

I

F

(

m

A

)

FORWARD VOLTAGE : VF (V)Fig.3 Forward current vs.

forward voltage

0.8 1.0 1.2 1.4 1.6 1.8 2.00.1

1

10

100

1ATa=25C

R

E

L

A

T

I

V

E

C

O

L

L

E

C

T

O

R

C

U

R

R

E

N

T

:

I

C

(

%

)

AMBIENT TEMPERATURE : Ta (C)Fig.6 Relative output vs. ambient

temperature

4060 20 0 20 40 60 80 1000

20

40

60

80

100

120

160

140

Fig.2 Forward current vs.ambient temperature

F

O

R

W

A

R

D

C

U

R

R

E

N

T

:

I

F

(

m

A

)

0 20 40 60 80 100

20

80

100

60

40

0

AMBIENT TEMPERATURE : Ta (C)

C

O

L

L

E

C

T

O

R

C

U

R

R

E

N

T

:

I

C

(

m

A

)

COLLECTOREMITTER : VCE (V)

Fig.8 Output characteristics

0 5 10 15 20 25

2.42.22.01.81.61.41.21.00.80.60.40.2

0

30mA

20mA15mA10mA5mA

IF=40mA

Standard paper(90%reflection)d=6mm

D

A

R

K

C

U

R

R

E

N

T

:

I

C

E

O

(

A

)

AMBIENT TEMPERATURE : Ta (C)Fig.9 Dark current vs. ambient

temperature

80 60 40 20 0 20 40 60 80 100 120 1401000.001

0.01

0.1

120V10V

VCE=30V

1

10

100

0 2 4 6 8 10 12 14

DISTANCE : d (mm)

Fig.1 Relative output vs. distance

R

E

L

A

T

I

V

E

C

O

L

L

E

C

T

O

R

C

U

R

R

E

N

T

:

I

C

(

%

)

F

O

R

W

A

R

D

V

O

L

T

A

G

E

:

V

F

(

V

)

AMBIENT TEMPERATURE : Ta (C)Fig.4 Forward voltage vs.ambient

temperature

0 20 40 60 80 1000

0.4

0.8

1.2

1.6

2.0

10mA1mA

0

0.5

1.0

1.5

2.0

2.5

0 10 20 30 40 50

FORWARD CURRENT : IF (mA)

Fig.7 Collector current vs. forward currentC

O

L

L

E

C

T

O

R

C

U

R

R

E

N

T

:

I

C

(

m

A

)

VCE=2Vd=6mm

Parameter SymbolVF

IR

ICEO

PIC

VCE(sat)

tr tf

Min.

0.08

Typ.1.34

800

0.3

0.1

10

Max.

1.6

10

0.5

0.8

0.3

UnitV IF=50mA

VR=5V

VCE=10V

VCE=2V, IF=10mA

IF=20mA, IC=0.1mA

VCE=5V, IF=20mA, RL=100

A

A

nm

mA

V

s

ConditionsForward voltageReverse current

Dark current

Peak sensitivity wavelengthCollector currentCollector-emitter saturationvoltageResponse time

I

n

p

u

t

c

h

a

r

a

c

-

t

e

r

i

s

t

i

c

s

O

u

t

p

u

t

c

h

a

r

a

c

-

t

e

r

i

s

t

i

c

s

T

r

a

n

s

f

e

r

c

h

a

r

a

c

-

t

e

r

i

s

t

i

c

s

Cut-off frequency Non-coherent Infrared light emitting diode used.Peak light emitting wavelength P

fC IF=50mA

1 MHz

940 nm

Maximum sensitivity wavelength P 800 nm

This product is not designed to be protected against electromagnetic wave. VCC=5V, IC=1mA, RL=100tr tfResponse time 10 s

P

h

o

t

o

t

r

a

n

s

i

s

t

o

r

I

n

f

r

a

r

e

d

l

i

g

h

t

e

m

i

t

t

e

r

d

i

o

d

e

Parameter Symbol

IC

VCEO

PD

VR

IF

PC

VECO

ToprTstg

Limits

25 to +85

30 to +85

50

5

80

30

4.5

30

80

UnitmA

V

mW

V

V

mA

mW

CC

Forward currentReverse voltagePower dissipationCollector-emitter voltageEmitter-collector voltageCollector currentCollector power dissipationOperating temperatureStorage temperature

I

n

p

u

t

(

L

E

D

)

O

u

t

p

u

t

p

h

o

t

o

-

t

r

a

n

s

i

s

t

o

r

(

)

Reflector object : Standard white paper. (Reflection ratio = 90%)

Reflector

Reflectivephotointerrupter

d = 6mm

Appendix

Appendix1-Rev1.1

The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys).Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance.

NotesNo technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD.The contents described herein are subject to change without notice. The specifications for theproduct described in this document are for reference only. Upon actual use, therefore, please requestthat specifications to be separately delivered.Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuitsand deciding upon circuit constants in the set.Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of anythird party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices.Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer.Products listed in this document are no antiradiation design.

About Export Control Order in JapanProducts described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade ControlOrder in Japan.In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.