LTL-3251A [LITEON]
2x5 Rectangular Bar LED Lamps;
| 型号： | LTL-3251A |
| 厂家： | 
LITE-ON TECHNOLOGY CORPORATION |
| 描述： | 2x5 Rectangular Bar LED Lamps 光电 |
| 文件： | 总4页 (文件大小：252K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2x5 Rectangular Bar LED Lamps
LTL-3201A Red
LTL-3211A Bright Red
LTL-3221A High Efficiency Red
LTL-3291A Red Orange
LTL-3231A Green
LTL-3251A Yellow
Features
Package Dimensions
Low power consumption.
Most suitable for use like level indicator.
Excellent uniformity of light emittance.
Long life-solid state reliability.
I.C compatible.
Description
The Red source color devices are made with Gallium
Arsenide Phosphide on Gallium Arsenide Red Light Emit-
ting Diode.
The Bright Red source color devices are made with
Gallium Phosphide on Gallium Phosphide Red Light Emit-
ting Diode.
The High Efficiency Red soure color devices are made
with Gallium Arsenide Phosphide on Gallium Phosphide
Orange Light Emitting Diode.
The Green source color devices are made with Gallium
Phosphide on Gallium Phosphide Green Light Emitting
Diode.
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow Light
Emitting Diode.
Notes:
1.All dimensions are in millimeters (inches).
2.Tolerance is
3.Protruded resin under flange is 1.5mm (.059") max.
0.25mm (.010") unless otherwise noted.
4.Lead spacing is measured where the leads emerge from
the package.
5.Specifications are subject to change without notice.
Devices
Part No.
LTL-
Source
Color
Lens
3210A
3211A
3221A
3231A
3251A
3291A
Red Diffused
Red Diffused
Red Diffused
Green Diffused
Yellow Diffused
Orange Diffused
Red
Bright Red
Hi. Eff. Red
Green
Yellow
Red Orange
7-72
Absolute Maximum Ratings at Ta=25
Bright
Red
40
Hi. Eff. Red
Parameter
Red
Green
Yellow
Unit
Red Orange
Power Dissipation
100
60
100
120
mW
80
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
Continuous Forward Current
60
120
80
mA
200
15
0.2
5
30
0.4
5
20
0.25
5
30
0.4
5
mA
mA/
V
40
0.5
5
Derating Linear From 50
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
-55 to +100
-55 to +100
Lead Soldering Temperature
[1.6mm (.063 in.) from body]
260 for 5 Seconds
7-73
Electrical/Optical Characteristics at Ta=25
Part No.
Parameter
Symbol
Min.
Typ.
Max.
Unit.
Test Condition.
LTL-
3201A
3211A
3221A
3231A
3251A
3291A
32x1A
3201A
3211A
3221A
3231A
3251A
3291A
0.1
0.4
1.1
0.7
1.1
1.1
0.3
1.1
3.7
2.5
3.7
3.7
IF=10 mA
Note 1,4
mcd
deg
nm
Luminous lntensity
Viewing Angle
IV
2
Note 2 (Fig.7)
140
655
697
635
565
585
630
651
657
623
569
588
621
Peak Emission
Wavelength
Measurement
@Peak (Fig.1)
P
d
3201A
3211A
3221A
3231A
3251A
3291A
Dominant
Wavelength
nm
nm
Note 3
3201A
3211A
3221A
3231A
3251A
3291A
24
90
40
Spectral Line
Half Width
30
35
40
1.7
2.1
2.0
2.1
2.1
2.0
3201A
3211A
3221A
3231A
3251A
3291A
2.0
2.6
2.6
2.6
2.6
2.6
100
Forward Voltage
Reverse Current
Capacitance
VF
V
IF=20mA
VR=5V
A
IR
C
32x1A
3201A
3211A
3221A
3231A
3251A
3291A
30
55
20
35
15
20
pF
VF=0 , f=1MHz
Notes:1.Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-
response curve.
2.
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3.The dominant wavelength, d is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.
4.IV needs
15% additionary for guaranteed limits.
7-74
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
7-75
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