OPTEK OPE5794

GaAlAs Infrared Emitter
OPE5794
DIMENSIONS (Unit:mm)
3.0
3.8
0.3
23.0 Min
0.8 Max
FEATURES
• High-output power
• Medium beam angle
• Available for pulse operating
5.4
4.6
The OPE5794 is GaAlAs infrared emitting diode
that is designed for high radiant intensity and
low forward voltage .This device is optimized for efficiency
at emission wavelength 940nm and has a high radiant
efficiency over a wide range of forward current.
This device is packaged T1 plastic package
and has medium beam angle with lensed package
and cup frame
2-□0.5
2.0
① ②
2.5
① Anode
APPLICATIONS
② Cathode
• Optical emitters
• Optical switches
• Smoke sensors
• IR remote control
• IR sound transmission
* Please take proper steps in order to secure reliability and safety in required conditions and environments
for this device.
MAXIMUM RATINGS
Item
Symbol
Rating
Power dissipation
PD
80
Forward current
IF
60
Pulse forward current
IFP
0.8
1
Reverse voltage
VR
5.0
Operating temp.
Topr.
-20~ +70
Storage temp.
Tstg.
-20~ +80
*2
Tsol.
240.
Soldering temp.
*1
.Duty ratio = 1/100, pulse width=0.12ms.
*2
.Lead Soldering Temperature (2mm from case for 5sec.).
(Ta=25°C )
Unit
mW
mA
A
V
°C
°C
°C
ELECTRO-OPTICALCHARACTERISTICS
Item
Symbol
(Ta=25°C)
Conditions
Min.
Typ.
Max.
Unit
1.2
1.5
V
10
µA
Forward voltage
VF
IF =40mA
Reverse current
IR
VR= 5V
Capacitance
Ct
f = 1MHz
20
pF
Radiant intensity
Ie
IF=40mA
20
mW/㏛
Peak emission wavelength
λp
IF= 40mA
940
nm
Spectral bandwidth 50%
Δλ
IF= 40mA
45
nm
Half angle
Δθ
IF=40mA
±17
deg.
OPE5794
GaAlAs Infrared Emitter
z
FORWARD CURRENT Vs.
AMBIENT TEMP.
z
40
20
10
5
3
100
80
Ta=25℃
Ta=25
1
0.5
0.3
60
40
0.1
0.05
0.03
0.01
20
0
-20
z
RADIANT INTENSITY Vs.
FORWARD CURRENT.
0
20
40
60
80
Ambient Temperature Ta(℃)
100
RELATIVE RADIANT INTENSITY Vs.
AMBIENT TEMP.
z
1
3 5 10
30 50 100 200 500
Forward Current IF(mA)
RELATIVE RADIANT INTENSITY Vs.
EMISSION WAVELENGTH.
1.0
IF=50mA
Ta=25℃
0.8
3
2
0.6
1
0.8
0.5
0.3
0.2
0.1
0.4
0.2
-20
0
20
40
60
80
100
0.0
800
Ambient Temperature Ta(℃)
z
FORWARD CURRENT Vs.
FORWARD VOLTAGE
z
850 900 950 1000 1050
Emission Wavelength λ(nm)
ANGULAR DISPLACEMENT Vs
RELATIVE RADIANT INTENSITY
100
Ta=25℃
Ta=25℃
50
-20°
30
20
-30°
0°
10°
20°
30°
40°
-40°
-50°
10
5
4
3
2
1
0.8
-10°
50°
-60°
0.9
1.0
1.1
1.2
Forward Voltage VF(V)
1.3
1.4
60°
-70°
70°
-80°
-90°
1.0
80°
90°
1.0
0.5
0
0.5
Relative Radiant intensity