LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
INFRARED EMITTING DIODES
Pb
Lead-Free Parts
LHIR3243/H0-PF
DATA SHEET
DOC. NO : REV. DATE : :
QW0905- LHIR3243/H0-PF A 24 - Sep. - 2008
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LHIR3243/H0-PF Page 1/7
Package Dimensions
5.9
4.7
6.0 1.5 1.5MAX 25.0MIN
0.5TYP
1.0MIN 2.54TYP
Note : 1.All dimension are in millimeter tolerance is ± 0.25mm unless otherwise noted. 2.Specifications are subject to change without notice.
Features:
1. High radiant intensity. 2. Suitable for pulsed applications. 3. Low average degradation.
Descriptions:
The LHIR3243/H0/A-PFseries are high power solution grown efficiency Gallium Arsenide infrared emitting diodes encapsulated in water clear plastic T-1 3/4 package individually
Device Selection Guide:
PART NO LHIR3243/H0-PF
MATERIAL GaAIAs
LENS COLOR Water Clear
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LHIR3243/H0-PF Page 2/7
Absolute Maximum Ratings at Ta=25 ℃
Ratings Parameter Symbol HIR Forward Current Peak Forward Current (300PPS,10 μs Pulse) Power Dissipation Reverse Voltage Electrostatic Discharge Operating Temperature Storage Temperature IF IFP PD Vr ESD Topr Tstg
50 1 100 5
UNIT
mA A mW V
2000 -40 ~ +85 -40 ~ +85
V ℃ ℃
Electrical Optical Characteristics (Aa=25℃)
PARAMETER Radiant Intensity Aperture Radiant Incidence Peak Emission Wavelength Spectral Line Half Width Forward Voltage Reverse Current Viewing Angle SYMBOL Le Ee
Min. 6 2.0
Typ. 10 3.4 854 50 1.2
Max.
UNIT mW/sr mW/cm nm nm
2
TEST CONDITION IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA VR=5V
λpeak △λ
VF IR 2θ1/2
1.6 100
V
μA
deg
30
Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The radiant intensity data did not including ±15% testing tolerance.
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LHIR3243/H0-PF Page3/7
Typical Electro-Optical Characteristics Curve
HIR CHIP Fig.1 Forward Current vs. Rorward Voltage
1000
Fig.2 Relative Radiant Power vs. Wavelength
1.0
100 10 1 0.1 0.0
Relative Radiant Power Normalize @20mA
Forward Current[mA]
0.5
1.0
2.0
3.0
4.0
0.0 800
850
900
950
Forward Voltage[V]
Wavelength[nm]
Fig.3 Relative Radiant Power vs. Forward DC Current
10.0
Fig.4 Relative Radiant Power vs. Forward Peak Current
10.0
Relative Radiant Power Normalize @20mA
1.0
Relative Radiant Power Normalize @100 mA
1 10 100
1.0
0.1
0.1 10
100
1000
IFDC [mA]
IFPK [mA]
Fig.5 Forward DC Voltage vs. Temperature
1.2
Fig.6 Relative Radiant Power vs. Temperature
3.0 2.5 2.0 1.5 1.0 0.5 0.0 -40
Forward DC Voltage Normalize @20mA, 25 ℃
1.1
1.0
0.9
0.8 -40
-20
0
20
40
60
80
100
Relative Radiant Power Normalize @ 20mA, 25 ℃
-20
0
20
40
60
80
100
Ambient Temperature [℃]
Ambient Temperature[ ℃]
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LHIR3243/H0-PF Page 4/7
Storage time:
1.The operation of Temperatures and RH are : 5 ℃~35℃,RH
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