LUXPIA LGH4155

LGH4155
High Brightness LED Lamp
■ Features
• Colored transparency lens type
• φ4mm Oval plastic mold type
• High Luminosity
■ Outline dimensions
①
(unit : mm)
②
Pin connectors
1.Anode
2.Cathode
Different and Better
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LGH4155
High Brightness LED Lamp
■ Absolute Maximum Ratings
Characteristic
(Ta=25℃)
Symbol
Ratings
Unit
Power dissipation
PD
100
mW
Forward Current
IF
30
mA
IFP
100
mA
Reverse Voltage
VR
5
V
Operating Temperature
Topr
-30 ∼ +85
℃
Storage Temperature
Tstg
-40 ∼ +100
℃
*2Soldering Temperature
Tsol
*1Peak Forward Current
260℃ for 3 seconds
*1.Duty ratio ≦ 1/10, Pulse Width ≦ 10msec
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
■ Electrical – Optical Characteristics
(Ta=25℃)
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Spectrum Bandwidth
Δλ
IF= 20mA
-
35
-
nm
Reverse Current
IR
VR=5V
-
-
50
uA
x
-
±55
-
deg
y
-
±30
-
deg
*3Half Angle
θ1/2
IF= 20mA
*3. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
Different and Better
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LGH4155
High Brightness LED Lamp
■ Dominant Wavelength
WD RANK
Test Condition
A
B
IF= 20mA
C
(Ta=25℃)
Min.
Typ.
Max.
520
-
525
525
-
530
530
-
535
Unit
nm
* Wavelength are tested at a current pulse duration 25ms and an accuracy of ±1 nm.
■ Luminous intensity ranks
Iv RANK
Test Condition
(Ta=25℃)
Min.
Typ.
Max.
600
-
850
850
-
1200
P
1200
-
1700
Q
1700
-
2400
N
O
IF= 20mA
Unit
mcd
* Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of ±11%.
* Intensity Measured : 0.01sr(CIE. LED_B)
■ Forward Voltage
VF RANK
Test Condition
1
(Ta=25℃)
Min.
Typ.
Max.
-
3.1
3.3
3.3
3.5
3.8
IF= 20mA
2
Unit
V
* Voltages are tested at a current pulse duration of 1 ms and an accuracy of ±0.1V.
■ Precautions On LED using
* To avoid optical difference, Please do not mix differently-ranked product.
Different and Better
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LGH4155
High Brightness LED Lamp
■ Characteristic Diagrams
Fig. 2 IV-IF
Fig. 1 IF-VF
Ta=25℃
Ta=25℃
1.5
Intensity Normalized AT 20mA
Forward Current IF[mA]
80
70
60
50
40
30
20
10
0
0
0.5
1
1.5
2
2.5
3
3.5
4
1
0.5
0
0
4.5
5
10
15
20
25
30
Forward Current IF[mA]
Forward Voltage VF[V]
Fig. 4 Spectrum Distribution
Fig. 3 IF-Ta
Ta=25℃
Relative Intensity[%]
Forward Current IF[mA]
Ta=25℃
Ambient Temperature Ta[℃]
Wavelength λ [nm]
Different and Better
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LGH4155
High Brightness LED Lamp
■ Directive Characteristics
(Ta=25℃)
Different and Better
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LGH4155
High Brightness LED Lamp
■ Revision history sheet
Spec NO.
Title
Specification for Approval
Times
Date
Summary of revision
1
2001. 07. 15
신규제정
2
2003. 02. 26
Format 변경
3
2004. 06. 03
Iv Rank 변경
Remarks
Different and Better
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