Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

RPI-124A Datasheet(PDF) 1 Page - Rohm

Part No. RPI-124A
Description  Photointerrupter, Ultraminiature type
Download  2 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
Logo 

RPI-124A Datasheet(HTML) 1 Page - Rohm

   
Zoom Inzoom in Zoom Outzoom out
 1 / 2 page
background image
RPI-124
Photointerrupter, Ultraminiature type
Applications
Optical control equipment
Cameras
Floppy disk drives
Features
1) Ultra-small.
2) High-precision position detection
(slit width = 0.15mm).
3) Minimal influence from stray light.
4) Low collector-emitter saturation voltage.
Absolute maximum ratings (Ta
=25°C)
Electrical and optical characteristics (Ta
=25°C)
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.
Anode
Cathode
Collector
Emitter
Cross-section A-A
Gap
Optical axis center
Through hole
A
A
Max.0.3
4 (bottom)
3.9
1
4-0.2
(3)
4-0.5
0.15
±0.1
4-0.4
(2)
4-
φ0.8
3
Fig.1 Relative output current vs.
distance ( )
DISTANCE : d (mm)
0
0
25
50
75
100
125
1
2
3
4
5
d
Fig.4 Relative output current vs.
distance ( )
DISTANCE : d (mm)
0
0
25
50
75
100
125
1
2
3
4
5
Fig.2 Forward current falloff
AMBIENT TEMPERATURE : Ta (
°C)
−20
0
40
60
80
20
100
0
20
10
30
40
50
Fig.10 Output characteristics
td
tr
tf
10%
90%
RL
VCC
td
:
t r
:
t f
:
Delay time
Rise time (time for output current to rise from
10% to 90% of peak current)
Fall time (time for output current to fall from 90%
to 10% of peak current)
Input
Input
Output
Output
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
0
0.5
1
1.5
2
2.5
2
04
6
10
8
40mA
30mA
20mA
10mA
IF=50mA
Fig.11 Response time measurement circuit
Fig.8 Response time vs.
collector current
COLLECTOR CURRENT : Ic (mA)
10
1
0.1
0.05
10
100
1
RL=1k
RL=500
RL=100
Fig.9 Dark current vs.
ambient temperature
AMBIENT TEMPERATURE : Ta (
°C)
100
1000
100
10
1
0.1
75
50
25
0
−25
VCE
=30V
VCE
=20V
VCE
=10V
Fig.6 Relative output vs. ambient
temperature
AMBIENT TEMPERATURE : Ta (
°C)
−40 −20
0
20406080
100
0
20
40
60
80
100
120
160
140
Fig.7 Collector current vs.
forward current
FORWARD CURRENT : IF (mA)
010
20
30
40
50
0
1
2
3
4
5
VCE
=5V
0.4
0.2
0.6
1.0
0.8
1.2
1.4
1.8
1.6
0
20
40
10
30
50
FORWARD VOLTAGE : VF (
V)
Fig.3 Forward current vs. forward
voltage
0.4
0.2
0.6
1.0
0.8
1.2
1.4
1.8
1.6
0
20
40
10
30
50
75
°C
50
°C
25
°C
0
°C
−25°C
AMBIENT TEMPERATURE : Ta (
°C)
−25
0
20
40
60
80
100
0
25
50
75 85
100
Fig.5 Power dissipation / collector power
dissipation vs. ambient temperature
PD
PC
Parameter
Symbol
VF
IR
ICEO
λP
IC
VCE(sat)
tr tf
Min.
0.3
Typ.
1.3
800
10
Max.
1.6
10
0.5
1.5
0.3
Unit
VIF
=50mA
VR
=5V
VCE
=10V
VCE
=5V, IF=20mA
IF
=20mA, IC=0.15mA
VCC
=5V, IF=20mA, RL=100Ω
µA
µA
nm
mA
V
µs
Conditions
Forward voltage
Reverse current
Dark current
Peak sensitivity wavelength
Collector current
Collector-emitter saturation
voltage
Response time
Cut-off frequency
∗ Non-coherent Infrared light emitting diode used.
Peak light emitting wavelength
λP
fC
IF
=50mA
1
MHz
950
nm
Maximum sensitivity wavelength
λP
800
nm
∗ This product is not designed to be protected against electromagnetic wave.
VCC
=5V, IC=1mA, RL=100Ω
tr tf
Response time
10
µs
Parameter
Symbol
IC
VCEO
PD
VR
IF
PC
VECO
Topr
Tstg
Limits
−25 to +85
−30 to +100
50
5
80
30
4.5
30
80
Unit
mA
V
mW
V
V
mA
mW
°C
°C
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature


Html Pages

1  2 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn