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Infrared Emitter
Peak Emission Wavelength: 945nm
The 945nm IR emitter series is designed for applications requiring high output and precise optical /
mechanical axis alignment. Custom package solutions and sorting are available.
Product No:
MTE9440N
FEATURES
> TO-18 Metal Can Domed Package
> Narrow Beam Angle
> High Reliability
APPLICATIONS
> Optical Switches / Security Systems
> Linear & Rotary Encoder
> Remote Controls / Robotics
> Card Readers / Medical Electronics
Absolute Maximum Ratings (Ta=25oC)
ITEMS
Forward Current (DC)
Forward Current (Pulse)*1
Reverse Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Junction Temperature
Lead Soldering Temperature*2
SYMBOL
IF
IFP
VR
PD
Topr
Tstg
Tj
Tls
RATINGS
100
1
5
180
-20 ~ +85
-30 ~ +100
100
260
UNIT
mA
A
V
mW
oC
oC
oC
oC
*1: Tw=10μsec, T=10msec. *2: Time 5 Sec max, Position: Up to 3mm from the body.
Electrical & Optical Characteristics (Ta = 25oC)
ITEMS
Power Output
Forward Voltage
Reverse Current
Peak Emission Wavelength
Spectral Line Half Width
Half Intensity Beam Angle
Rise Time
Fall Time
Junction Capacitance
Temperature Coefficient of PO
Temperature Coefficient of VF
SYMBOL
PO
VF
IR
λ p
? λ
?
Tr
Tf
Cj
P/T
V/T
CONDITIONS
IF=50mA
IF=50mA
VR=5V
IF=50mA
IF=50mA
IF=50mA
IFP=50mA
IFP=50mA
1MHz, V=0V
IF=10mA
IF=10mA
MIN
--
--
--
--
--
--
--
--
--
--
--
TYP
5.5
1.35
--
945
20
±8
1.0
1.0
20
-0.5
-1.3
MAX
--
1.7
10
--
--
--
--
--
--
--
--
UNIT
mW
V
μA
nm
nm
deg
μs
μs
pF
%/oC
mV/oC
2011-07-28
Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA
www.marktechopto.com
1
TOLL FREE:
1-800-984-5337 ?
PHONE:
518-956-2980 ?
FAX:
518-785-4725 ?
EMAIL:
info@marktechopto.com
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