RPI-0128T81 Rohm Semiconductor, RPI-0128T81 Datasheet - Page 5

• Manufacturer Part Number: RPI-0128T81
• Description: SENSOR OPTO SLOT 1.2X0.2 MM SMD
• Manufacturer: Rohm Semiconductor

Specifications of RPI-0128T81

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 846-1005-2

Surface Mount High Output Infrared LEDs
SIM-030ST / 040ST Series
■ Specifications ： SIM-030ST
■ Specifications ： SIM-040ST
● Proximity Sensors
● Signal Transmission Applications
Emission Strength
Peak Wavelength λpeak
Half Viewing Angle
Forward Voltage
Emission Strength
Peak Wavelength
Half Viewing Angle
Forward Voltage
Mobile Phone LCDs
3D TVs, Remote Controls, and more
(Transmitter)
during standby
Ideal for a variety of sensors
LCD
TV
ON
SIM-030ST
Symbol Min.
Symbol Min.
λpeak
V
V
ψ
ψ
I
I
E
E
F
F
10
25
-
-
-
-
-
-
SIM-040ST
Typ.
Typ.
870
± 20
870
± 20
1.7
1.7
30
40
(Receiver)
Glasses
Max.
Max.
(2.5)
(2.5)
while talking
-
-
-
-
-
-
LCD
Grad deg.
Grad deg.
OFF
mW/sr
mW/sr
Remote Control
Unit
Unit
Original optical technology is utilized to develop ultra-high-output surface mount infrared LEDs. In addition,
the unique package design features an extremely low profile. The units are ideal for a wide range of
applications, including proximity sensors requiring high output over a narrow angle. A broad lineup is
available in a range of peak wavelengths (850 to 940nm), allowing the user to select the optimum solution
based on set needs.
Thin (0.9mm), compact, high power (60mw/sr)
package contributes to smaller proximity sensors
Product Outline
nm
nm
V
V
Ideal for a variety of
applications, including
remote controls
Conditions
Conditions
I
I
I
I
I
I
F
F
F
F
F
F
=100mA
=100mA
=100mA
=100mA
=100mA
=100mA
-
-
■ Package Size Comparison
2.3
SIM-030ST
Optical signals output from an emitting element (i.e. infrared LED)
is reflected off a target object and detected by a receiving element
(e.g. photo IC, photodiode, phototransistor)
Dimensions
Infrared LED
Optical Signal
1.95
Proximity Sensor : Operating Principle
(Pulse)
(1.0)
(1.3)
0.9
Emitter
Actual Size
1.5
0.4
0.4
Target Object
0.9mm
②
①
1.65
0.15
0.15
Receiver
Cathode
Anode
②
①
3.1
Separates noise from other light
sources (i.e. sunlight, fluorescent
lamps)
Dimensions
(Photo IC, phototransistor, photodiode)
SIM-040ST
Energy
Saving
2.25
(1.2)
Optical Sensors
Opto Electronics
1.6
0.65
0.65
1.8
Actual Size
1.6mm
Unit : mm
1.95
0.15
0.15
②
①
04