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RPI-222

Sensors

Photointerrupter, double-layer mold type

RPI-222

The RPI-222 is an ultra-small size, double-layer mold photointerrupter.

!Application

Optical control equipment

Cameras

Floppy disk drives

Digital video disc

!Features

1) Ultra-small.

2) Minimal influence from stray light.

3) Low collector-emitter saturation voltage.

!External dimensions (Units : mm)

2-R0.3

Optical axis center

2.6

(0.4)

(0.2)

4.9±0.3

2−0.5

2−0.4

2−0.2

(4)

2.3

3.3

(2)

2.0±0.3

Gap

Min.5

C0.7

0.5 1

(1.5)

Notes :

1. Unspecified tolerance

shall be ±0.2.

2. Dimension in parenthesis are

show for reference.

Cathode Emitter

Anode Collector

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

Input

(LED)

Output

(Photo-

transistor)

Storage temperature

Symbol

VCEO

VECO

Topr

Tstg

Limits

4.5

−25∼+85

−30∼+85

Unit

˚C

Summary of content (3 pages)

PAGE 1
RPI-222 Sensors Photointerrupter, double-layer mold type RPI-222 The RPI-222 is an ultra-small size, double-layer mold photointerrupter. !External dimensions (Units : mm) Min.5 A' 2-R0.3 2−0.2 (1.5) C0.7 1 (0.2) 3.3 2.3 1 Gap 2.0±0.3 A !Features 1) Ultra-small. 2) Minimal influence from stray light. 3) Low collector-emitter saturation voltage. Notes : 1. Unspecified tolerance shall be ±0.2. 2. Dimension in parenthesis are show for reference. Optical axis center (0.4) 2.6 4.9±0.
PAGE 2
RPI-222 Sensors !Electrical and optical characteristics (Ta=25°C) Parameter Forward voltage Input characteristics Reverse current Dark current Output characteristics Peak sensitivity wavelength Collector current Symbol Min. Typ. Max. Unit VF − 1.3 1.6 V IR − − 10 µA VR=5V ICEO − − 0.5 µA VCE=10V λP − 800 − nm − IC 0.18 0.3 0.95 mA VCE=5V, IF=10mA − − 0.4 V IF=20mA, IC=0.
PAGE 3
RPI-222 1000 Ta=25°C VCC=5V t=0.6mm RELATIVE TIME : tr,tf (µs) 80 60 40 20 100 RL=1kΩ RL=500Ω 10 RL=100Ω 0 0 0.5 1.0 1.5 2.0 2.5 40 30 20 10 0 1 0.1 1 10 100 −20 0 20 40 60 80 COLLECTOR CURRENT : IC (mA) AMBIENT TEMPERATURE : Ta (°C) Fig.7 Relative output current vs. distance ( ΙΙ ) Fig.8 Response time vs. output current Fig.9 Forward current falloff VCC 3.0 Input Output IF=50mA 40mA 1.