LT1E45A
High-luminosity, Side Emission Chip LED Device for LCD Backlight
General Description
Sharp's
LT1E45A(high-luminosity,
yellow-green) is thin
type compact size chip LED device.(2.7 x1.3 x 1.2mm)
It is suitable for LCD backlight of portable equipment
such as cellular phones and pagers etc.
Features
(1) Compact, thin type(2.7x1.3x1.2mm thickness)
(2) High-luminosity, yellow-green
(3) Reflector is designed for the most suitable characteristics
*Radiation characteristics
Horizonatal (130藲)
(2胃1/2)
Vertical(100藲)
(4) Tape packaged product( 3 000pcs./reel)
Resist
Chip LED Device
Outline Dimensions
2.7
Reflector case
(Unit:mm)
1.3
LED chip
Electrode
1
2
Terminal connection
Applications
LCD backlight of portable equipment such as
cellular phones and pagers
1 Anode
2 Cathode
2
1
Absolute Maximum Ratings
Parameter
Power dissipation
Forward current
*1 Peak forward current
Derating current
DC
Pulse
V
R
Topr
Tstg
Symbol
P
I
F
I
FM
Rating
84
30
50
0.40
0.67
5.0
- 25 to +85
- 25 to +100
(Ta=25藲C)
Unit
mW
mA
mA
mA/藲C
V
藲C
藲C
Typ.
2.1
(28)
I
F
=20mA
565
30
MAX.10
35
* Duty ratio=1/10
Pulse width=0.1ms
Side emission chip LED device
1.2
Electrode for soldering
Light
LED
Reverse side
Reverse voltage
Operating temperature
Storage temperature
Parameter
Symbol
Forward voltage
V
F
*2 Luminous intensity
I
V
Peak emission wavelength
位
P
Spectrum radiation bandwidth
鈭單?/div>
Reverse current
I
R
C
t
Terminal capacitance
Electro-optical Characteristics
Condition
(Ta=25藲C)
Unit
V
mcd
nm
nm
碌A(chǔ)
pF
V
R
=4V
V=0V, f=1MHz
*2 Measured by Sharp by EG & G MODEL550 (RADIOMETER/PHOTOMETER SYSTEM)
(Notice)
鈥?In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
鈥?Specifications are subject to change without notice for improvement.
鈥?Data for Sharp's optoelectronic/power devices is provided for internet. ( Address
http://www.sharp.co.jp/ecg/)
(Internet)
As of January 1997
Tec.L970103
1
