1A466 Datasheet, PDF (1/9 Pages) Mitel Networks Corporation – Resonant Cavity LED(Datacom, General Purpose)

PRODUCT INFORMATION
650nm
1A466
Resonant Cavity LED
Datacom, General Purpose
TENTATIVE
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 (25°C Case Temperature)
PARAMETER
Fiber-Coupled Power
SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
P_fiber
500
␮W _{IF =30mA (Note 1)}
Optical Power
P_o
700
␮W I_F =30mA
Beam Divergence
⌰
50
deg Full Width Half Maximum
Bandwidth
(3dBel )
Peak Wavelength
Spectral Width (FWHM)
Forward Voltage (Fig.5)
f_c
200
MHz I_F =30mA
␭_p 640 650 660 nm I_F =30mA
⌬␭
4
nm I_F =30mA
V_F
2.3
V I_F =30mA
Note 1: Fiber: POF 980/1000␮m Step Index, NA=0.3. An external glass ball lens is required.
Ø4.7
Ø2.5
3.7
14
0.4
CASE
ANODE
CATHODE
2.5
5.4
BOTTOM VIEW
The chip is isolated from the case.
TO-46 Package With Flat Window
Absolute Maximum Ratings
PARAMETER
Storage Temperature
Operating Temperature (derating: Fig.4)
Electrical Power Dissipation (derating: Fig.4)
Continuous Forward Current (fр10 kHz)
Peak Forward Current (duty cycleр50%, fу1 MHz)
Reverse Voltage
Soldering Temperature (2mm from the case for 10 sec)
SYMBOL
T_stg
Top
P_tot
I_F
I_FRM
V_R
T_sld
LIMIT
-55 to +125ЊC
0 to +70ЊC
130 mW
50 mA
85 mA
1.5 V
260ЊC
Thermal Characteristics
PARAMETER
SYMBOL MIN. TYP. MAX.
Thermal Resistance - Infinite Heat Sink R_thjc
200
Thermal Resistance - No Heat Sink
R_thja
500
Temp. Coefficient -Wavelength
Optical Power - Variation 0 to 70ЊC
d␭ /dT_j
⌬P
TBD
TBD
UNIT
ЊC/W
ЊC/W
nm/ЊC
dB
13624.11 1998-02-04
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