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MIT-4A11B Datasheet, PDF (1/3 Pages) Unity Opto Technology – SUBMINIATURE PHOTOINTERRUPTER
SUBMINIATURE
PHOTOINTERRUPTER
Description
The MIT-4A11B consists of a Gallium Arsenide in-
frared emitting diode and a NPN silicon phototran-
sistor , double-layer mold plastic package. It is a
transmissive subminiature photointerrupter.
Package Dimensions
2
C
E
3
MIT-4A11B
Unit : mm
1
A
C
4
Features
l Ultra-compact
l PWB mounting type package
`4.2
(0.3)
l High sensing accuracy ( Slit width: 0.3mm )
l Gap between light emitter and detector: 1.2mm
3.9
4.2
1.5
1.2
(1.0)
2.8
5.2
Applications
l Cameras
l Floppy disk drives
l Printer
4-0.5
1.5±0.1Hold ±
4-0.15
4.0
MIN.
*2.54
*3.2
NOTE
1. Tolerance is ± 0.25 mm (.010") unless otherwise noted.
2. Burr's dimension : 0.15MAX
3.( ) : Reference dimensions
4. The dimensions indicated by * refer to those measured
Absolute Maximum Ratings
from the lead base
@TA =25
Parameter
Symbol Maximum Rating
Unit
Continuous Forward Current
INPUT Reverse Voltage
Power Dissipation
Collector-emitter breakdown voltage
OUTPUT Emitter-Collector breakdown voltage
Collector power dissipation
Total power dissipation
Operating Temperature Range
Storage Temperature Range
Soldering temperature
IF
VR
Pad
V(BR)CEO
V(BR)ECO
PC
PTOT
Topr
Tstg
Tsol
50
mA
5
V
75
mW
30
V
5
V
75
mW
100
mW
-25 to + 85
-40 to + 100
260oC for 3 seconds
Unity Opto Technology Co., Ltd.
01/30/2002