MTE9440CP Datasheet, PDF (1/4 Pages) Marktech Corporate – Peak Emission Wavelength: 945nm

Infrared Emitter
Product No: M T E 9 4 4 0 C P
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.
FEATURES
APPLICATIONS
> Ceramic Dome Surface Mount 3.5×2.2×1.91
> Optical Switches / Security Systems
> Narrow Beam Angle
> Linear & Rotary Encoder
> High Reliability
> 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
SYMBOL
IF
IFP
VR
PD
Topr
RATINGS
100
1
5
180
-20 ~ +85
UNIT
mA
A
V
mW
ºC
Storage Temperature Range
Tstg
-30 ~ +100
ºC
Junction Temperature
Tj
100
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
SYMBOL
CONDITIONS
MIN
TYP
PO
IF=50mA
--
2.8
MAX
--
Forward Voltage
VF
IF=50mA
--
1.35
1.7
Reverse Current
IR
VR=5V
--
--
10
Peak Emission Wavelength
λp
Spectral Line Half Width
∆λ
Half Intensity Beam Angle
Ó¨
Rise Time
Tr
Fall Time
Tf
IF=50mA
--
IF=50mA
--
IF=50mA
--
IFP=50mA
--
IFP=50mA
--
945
--
55
--
±14
--
1.0
--
1.0
--
Junction Capacitance
Cj
1MHz, V=0V --
20
--
Temperature Coefficient of PO P/T
IF=10mA
--
-0.5
--
Temperature Coefficient of VF V/T
IF=10mA
--
-1.3
--
UNIT
mW
V
µA
nm
nm
deg
µs
µs
pF
%/ºC
mV/ºC
Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA www.marktechopto.com
TOLL FREE: 1-800-984-5337 • PHONE: [phone] • FAX: [phone] • EMAIL: [e-mail]
2013-04-12
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