High Speed GaAlAs Infrared Emitter
OPE5985
The OPE5985 is GaAlAs infrared emitting diode
that is designed for high power, low forward
voltage and high speed rise / fall time.
DIMENSIONS(Unit : mm)
3.0
This device is optimized for speed and efficiency
at emission wavelength 850nm and has a high radiant
efficiency over a wide range of forward current.
This device is packaged T1 package
and has wide beam angle with lensed package
and cup frame. Especially this device is suited
as the emitter of data transmission without cable.
FEATURES
• High speed : 25ns rise time
• 850nm wavelength
2-ꢀ0.5
• Wide beam angle
• Low forward voltage
• High power and high reliability
• Available for pulse operating
ꢀ ꢁ
2.5
APPLICATIONS
• Emitter of IrDA
ꢀ Anode
• IR Audio and Telephone
• High speed IR communication
• IR LANs
ꢁ Cathode
Tolerance : 0.2mm
• Available for wireless digital data transmission
STORAGE
• Condition : 5°C~35°C,R.H.60%
• Terms : within 3 months from production date
• Remark : Once the package is opened, the products should be used within a day.
Otherwise, it should be keeping in a damp proof box with desiccants.
* Please take proper steps in order to secure reliability and safety in required conditions
and environments for this device.
MAXIMUM RATINGS
Item
(Ta=25ꢀ)
Symbol
PDꢀ
Rating
80
Unit
Power Dissipation
Forward current
ꢁꢂꢃ
ꢁꢄꢃ
Aꢃ
ꢅꢃ
IFꢀ
60
ꢀꢀꢀꢀꢀꢀ
Pulse forward current
Reverse voltage
IFPꢀ
VRꢀ
Topr.
Tsol.
0.5
5.0
Operating temp.
-20~ +70
°
°
C
C
ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀʭ2
240
.
Soldering temp.
ꢀ
ʭ1.Duty ratio = 1/100, pulse width=0.1ms.
ʭ2.Lead Soldering Temperature (2mm from case for 5sec.).
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25ꢀ)
Item
Symbol
VFꢃ
IRꢃ
Conditions
IF=50ꢁꢄꢃ
VR=5Vꢃ
Min.
Typ.
1.5
ꢃ
Max.
2.0
Unit
Forward voltage
Reverse current
Capacitance
V
ꢃ
ꢃ
10
µ
ꢆꢃ
ꢀꢁ
Ct
f=1ꢂꢃꢄ
ꢃ
20
~
~
~
850
45
ꢄꢃꢇꢈꢉꢊ
B Rank
C Rank
15
ꢋꢌꢃ
ʲʲꢃ
ꢃ
Radiant intensity
Ie
I =50ꢁꢄ
ꢁꢂ/ꢍ
40
55
ꢃ
F
Peak emission wavelength
Spectral bandwidth 50%
Half angle
ꢎ ꢃ
p
IF=50ꢁꢄꢃ
ꢃ
ꢅꢆꢁ
ꢅꢆꢁ
ꢏꢎꢃ
ꢏꢑ
tr/tf
IF=50ꢐꢃ
IF=40ꢐꢃ
IF=50ꢐꢃ
ꢃ
ꢃ
ꢃ
25
25/13
ꢃ
deg.
ns
Optical rise & fall time(10%~90%)
ꢃ
ꢃ
*3
IFʺʲꢌꢁꢄꢃꢒꢓꢃ
Cut off frequency
*3. 10logPo(fc MHz)/Po(0.1 MHz)=-3
fc
ꢃ
14
ꢃ
MHz
ʮꢔꢌꢁꢄꢃꢕʰꢕꢃ
11