UOT MIT

SLOTTED
PHOTOINTERRUPTER
MIT-5A117
Description
Package Dimensions
The MIT-5A117 consists of a Gallium Arsenide in-
Unit: mm ( inches )
frared emitting diode and a NPN silicon phototran-
1
4
sistor built in a black plastic housing . It is a reflective subminiature photointerrupter.
22
3
13.0
(.197)
5.0±0.2
(.020)
Dual - in - line socket mounting
l
Fast switching speed
A
10.0(.394)
0.5
(.394)
l
10 MIN
For- direct pc board or
6.8(.268)
l
(.039
Non -contact switching
l
(.303
7.7
l
1
Features
2(.079)
A
(.028)
(.031)
0.7±0.2
0.5±0.1
(.126)
(.244)
(.512)
0.8
3.2±0.2
6.2
(.020)
Choice of mounting configuration.
2.54 NOM
(.100)
10.0±0.3
(.394)
1.0(.040) MIN
A-A SECTION
NOTE
1. Tolerance is ± 0.25 mm (.006") unless otherwise noted.
Absolute Maximum Ratings
@TA =25oC
Parameter
Symbol
Maximum Rating
Unit
IF
50
mA
Reverse Voltage
VR
5
V
Power Dissipation
Pad
75
mW
Collector-emitter breakdown voltage
V(BR)CEO
30
V
OUTPUT Emitter-Collector breakdown voltage
V(BR)ECO
5
V
PC
75
mW
Total power dissipation
PTOT
100
mW
Operating Temperature Range
Topr
-25oC to + 85oC
Storage Temperature Range
Tstg
-40oC to + 100oC
Continuous Forward Current
INPUT
Collector power dissipation
Unity Opto Technology Co., Ltd.
04/01/2002
MIT-5A117
Optical-Electrical Characteristics
@TA =25oC
Parameter
symbol
Min.
Typ.
Max.
Unit.
Forward Voltage
VF
-
1.2
1.4
V
Reverse Current
IR
-
-
10
µA VR =5V
Iceo
-
-
100
Ic (on)
500
-
-
Transfer Cha- Response Time (RISE)
tr
-
20
100
µS
Ic=100µA, Vce =5V
racteristics
tf
-
20
100
µS
RL =1k, d =1mm
Input
Output
Collector Dark Current
Collector Current
Response Time (FALL)
nA
Test Conditions
IF =20mA
Vce =10V
µA IF =20mA, Vce =5V
60
Power Dissipation (mW)
Forward Current IF (mA)
Typical Optical-Electrical Characteristic Curves
50
40
30
20
10
0
-25
0
25
50
75
120
100
PTOT
80
PD , PC
60
40
20
0
100
-25
1000
100
10
1
0
1
2
3
20mA
IF=15mA
300
10mA
200
4mA
100
0
0
2
4
6
8
10
12
Collector-Emitter Voltage Vce (V)
Fig.5 Collector Current vs. Vce
Unity Opto Technology Co., Ltd.
75
100
500
400
300
200
100
0
0
5
10
15
20
25
30
Forward Current IF (mA)
Fig.4 Collector Current vs
Forward Current
500
400
50
Vce=2V
Ta=25℃
600
4
Relative Collector Current (%)
Collector Current Ic (µA)
Ta=25℃
600
25
700
Forward Voltage VF (V)
Fig.3 Forward Current VS
Forward Voltage
700
0
Ambient Temperature TA ( oC )
Fig.2 Power Dissipation vs
Ambient Temperature
Collector Current Ic (µA)
Forward Current IF (mA)
Ambient Temperature TA
Fig.1 forward Current VS.
Ambient Temperature
120
100
80
60
40
20
0
-25
0
25
50
75
100
Ambient Temperature TA ( oC )
Fig.6 Relative Collector Current VS. TA
04/01/2002
MIT-5A117
10-6
1000
VCE=20V
Response Time (µs)
Collector Dark Current ICEO
Typical Optical-Electrical Characteristic Curves
-7
10
10-8
10-9
100
10
1
0.1
0.01
10-10
0
25
50
75
V CE =2V
I C =100mA
Ta=25 ℃
100
Ambient Temperature TA ( oC )
Fig.7 Collector Dark Current vs.
Ambient Temperature
0.1
1
10
100
Load Resistance Rt (KΩ)
Fig.8 Response Time vs.
Load Resistance
Relative Sensitivity (%)
100
Ta=25℃
Response Time Measurement Circuit
80
60
Input
40
20
0
700
t
90 %
10 %
Output
800
900
t
tr
1000 1100 1200
Wavelength (nm)
Fig.9 Spectral Sensitivity (Detecting side)
Input
tf
IL
VCC
VR
Output
Sensing Position Characteristics
(Typical)
Relative light current IL (%)
X
100
Y
I F =20mA
V CE =5V
I F =20mA
V CE =5V
Ta=25 ℃
Ta=25 ℃
(Center of optical axis)
50
X
Y
0
0
0
-2 -1 0 +1 +2 (mm) -2 -1 0 +1 +2 (mm)
+
+
Distance d (mm)
Unity Opto Technology Co., Ltd.
04/01/2002