PRODUCT INFORMATION
650
nm
1A466
Resonant Cavity LED
Datacom, General Purpose
T
VE
ATI
ENT
This unique Resonant Cavity
Surface-Emitting LED (RECLED) is
designed for optical communications
over Plastic Optical Fiber (POF) in
applications such as IEEE1394 and
ATM. It is also well suited for appli-
cations where visible light is
required, such as in sensing and posi-
tioning.
Optical and Electrical Characteristics
PARAMETER
SYMBOL
MIN.
TYP
.
MAX.
UNIT
(25°C Case Temperature)
TEST CONDITION
Fiber-Coupled Power
Optical Power
Beam Divergence
Bandwidth
(3dBel )
P
fiber
P
o
500
700
50
W
W
deg
I
F
=30mA
I
F
=30mA
(Note 1)
Full Width Half Maximum
f
c
p
200
640
650
4
660
MHz
I
F
=30mA
nm
nm
V
I
F
=30mA
I
F
=30mA
I
F
=30mA
Peak Wavelength
Spectral Width
(FWHM)
Forward Voltage
(Fig.5)
V
F
2.3
Note 1:
Fiber: POF 980/1000 m Step Index, NA=0.3. An external glass ball lens is required.
Absolute Maximum Ratings
PARAMETER
SYMBOL
LIMIT
Storage Temperature
Operating Temperature
(derating: Fig.4)
Electrical Power Dissipation
(derating: Fig.4)
Ø4.7
Ø2.5
T
stg
Top
P
tot
I
F
I
FRM
V
R
T
sld
-55 to +125 C
0 to +70 C
130 mW
50 mA
85 mA
1.5 V
260 C
Continuous Forward Current
(f
Peak Forward Current
(duty cycle
Reverse Voltage
14
10 kHz)
50%, f 1 MHz)
3.7
Soldering Temperature
(2mm from the case for 10 sec)
0.4
CASE
Thermal Characteristics
All dimensions in mm
ANODE
CATHODE
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance - Infinite Heat Sink
Thermal Resistance - No Heat Sink
Temp. Coefficient -W
avelength
Optical Power - Variation 0 to 70 C
R
thjc
R
thja
d /dT
j
P
200
500
TBD
TBD
C/W
C/W
nm/ C
dB
2.5
5.4
BOTTOM VIEW
The chip is isolated from the case.
TO-46 Package With Flat Window
13624.11 1998-02-04
Europe:
Tel
(46) 8 58 02 45 00
Fax
(46) 8 58 02 01 10
Tel
(44) 1291 436180
Fax
(44) 1291 436771
America:
Tel
1-800-96MITEL
Fax
(613) 592-6909
Asia:
Tel
(65) 293 5312
Fax
(65) 293 8527
MITEL [ MITEL NETWORKS CORPORATION ]
