NEW PRODUCT
Dimensions
(Unit: mm)
Features
• Maximum supply voltage : Max.25V
• Maximum output current : Max.50mA
•Quiescent current : Typ.9mA
•IRED constant current : Typ.5mA
•Output saturation voltage : Typ.0.5V
•Shortcircuit current : Typ.8mA
Applications
• Positioning of a pallet
• Sensing the Starting point and
overrun of a moving body
• Sensing the starting point on a rotating body
Maximum Ratings
(Ta=25℃)
*1. No icebound or dew.
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.When using this product,
would you please refer to the latest specifications.
Dec.2021
SIC1024A
Photomicrosensor IC
SIC1024 is a photomicrosensor IC of
NPN output type and is used for factory
automation .
The output mode is Light ON/Dark ON
Dual Mode.
The internal circuit includes IRED
drive,LED drive,and output drive,short
circuit protection ,and reverse power
voltage protection circuit are inserted into
the protection circuit.
Item
Symbol
Rating
Unit
Supply voltage
V
CC
24
V
Output Current
Iout
50
mA
Power Dissipation
P
D
600
Mw
Operating temperature range
*1
Topr.
-30~70
℃
Storage temperature range
*1
Tstg.
-55~150
℃
* General Tolerance(±0.1mm)
6
2
+0.05
-0.10
1.5
2
7
（0.5）
（0.152）
3
8
1.4
No.
Symbol Description
NO.
Symbol Description
1
-
No connected 8 Vcc
Power Supply
2
Vout1
Light ON output1
7 LED
Indicator LED Driver
3 Vout2
Dark ON output2
6
IRED
IRED Driver
4 GND Ground
5
PTR
Input Signal
4
Pin1
5
0.4
3
+0.05
-0.10
0.25±0.05
0.55±0.05
Bottom view
1
Photomicrosensor IC
Elector-Optical Characteristics
(Ta=25℃)
Operating Mode
Typical Applications
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.When using this product,
would you please refer to the latest specifications.
Dec.2021
SIC1024A
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Quiescent Current
I
CC
Output1,2=Open
5
9
15
mA
3.6
mA
IRED Constant Current
IIRED
IRED=Gnd
3
5
7
PTR=ON
75
150
225
mA
LED Constant Current
ILED
LED=Vcc
1
2.6
μA
Output1 Saturation Voltage
Vsat1
PTR=ON Iout1=50mA
-
0.5
1
V
PTR Constant Current
IPTR
Output2 Saturation Voltage
Vsat2
PTR=OFF Iout2=50mA
-
0.5
1
Output1 Leakage Current
Ileak1
PTR=OFF
-
-
1
Ileak2
PTR=ON
-
-
1
V
μA
μA
μA
Vcc Reverse Current
VccIR
Vcc=Gnd，Gnd=5〜24V
-
-
1
μA
Output2 leakage Curren
Output1=Vcc
-
8
20
LED Leakage Current
IlLED1
LED=Vcc
-
-
0.5
mA
Output2 Shorcircuit Curren
Isc2
Output2=Vcc
-
8
20
mA
Output1 Shorcircuit Current
Isc1
kHz
Output1 Response Frequency
fR1
PTR=3kHz Signal
-
3
-
ON
ON(Low）
OFF（High）
kHz
Output2 Response Frequency
fR2
PTR=3kHz Signal
-
3
-
OFF(High）
OFF
OFF（High）
ON(Low）
PTR
LED
Output1
Output2
ON（Low）