LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
INFRARED EMITTING DIODES
LSIR3331/TRS
DATA SHEET
DOC. NO : REV. DATE : :
QW0905- LSIR3331/TRS C 08 - Jun. - 2006
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LSIR3331/TRS Page 1/8
Package Dimensions
P2
ΔH
H2 H1 L W0 W1 W3 W2
D
-
+
P1 F P
T
LSIR3331
5.0 5.9
7.6
8.6
1.5MAX
25.0MIN
□0.5 TYP
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.
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LSIR3331/TRS Page 2/8
Features:
1. High radiant intensity. 2. Suitable for pulsed applications. 3. Low average degradation.
Descriptions:
The LSIR3331/TRS series are super-high efficiency Gallium Aluminum Arsenide infrared emitting diodes encapsulated in Blue Transparent plastic T-1 3/4 package individually.
Device Selection Guide:
PART NO LSIR3331/TRS
MATERIAL AlGaAs/GaAs
LENS COLOR Blue Transparent
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LSIR3331/TRS Page 3/8
Absolute Maximum Ratings at Ta=25 ℃
Ratings Parameter Symbol SIR Power Dissipation Peak Forward Current (300PPS,10 μs Pulse) Forward Current Reverse Voltage Electrostatic Discharge Operating Temperature Storage Temperature Soldering Temperature PD IFP IF Vr ESD Topr Tstg Tsol 100 1 50 5 2000 -40 ~ +85 -40 ~ +85 Max 260 ℃ for 5 sec Max (2mm from body) mA A mW V UNIT
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 Min. Le Ee 8.0 1.0 Typ. 12 1.7 880 70 1.4 1.7 100 20 Max. UNIT mW/sr mW/cm nm nm V
2
TEST CONDITION IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA VR=5V
λpeak △λ
VF IR 2θ1/2
μA
deg
Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The radiant intensity data did not including ±15% testing tolerance.
PART NO. LSIR3331/TRS •Dimensions Symbol Information
Page 4/8
SPECIFICATIONS SYMBOL ITEMS OPTION SYMBOL CODE
-------------------
Minimum mm inch
0.15 0.09
-------
Maximum mm
4.2 3.0 2.0 18.5 22.5 26.5 23.5 20.9 25.0 25.5 20.0 19.4 36 11.0
inch
0.17 0.12 0.08 0.73 0.89 1.04 0.93 0.82 0.98 1.0 0.79 0.76 1.42 0.43 0.51 0.23 0.3 0.06 0.38 0.61 0.16 0.75
Tape Feed Hole Diameter Component Lead Pitch Front-To-Rear Deflection
D F
△H
3.8 2.3
-------
Feed Hole To Bottom Of Component
TRS-1 TRS-2 TRS-3 TRS-5 TRS-6 TRS-7 TRS-8 TRS-9 TRS-10
-------------------------------------------------------------
H1
17.5 21.5 25.5 22.5 19.9 24.0 24.5 19.0 18.0
-------
0.69 0.85 1.0 0.89 0.78 0.94 0.96 0.75 0.72
-------
Feed Hole To Overall Component Height Lead Length After Component Height Feed Hole Pitch Lead Location Center Of Component Location Overall Taped Package Thickness Feed Hole Location Adhesive Tape Width Adhesive Tape Position Tape Width
H2 L P P1 P2 T W0 W1 W2 W3
W0 12.4 4.4 5.1
-------
0.49 0.17 0.2
-------
13.0 5.8 7.7 1.42 9.75 15.5 4.0 19.0
8.5 14.5 0 17.5
0.33 0.57 0 0.69
REMARK:TRS=Tape And Reel Straight Leads
• Dimensions Symbol Information
Specification Description Symbol minimum mm
Reel Diameter Core Diameter Hub Recess Inside Diameter Arbor Hole Diameter Overall Reel Thickness Iside Reel Flange Thickness
• Package Dimensions
maxmum D3 mm 380 102 88.0 38.1 57.2 inch 14.96 4.02 3.46 1.5 2.25 1.97 T1 T2 D MARKING D2 D1
inch 3.08 1.37 1.13 0.54
D D1 D2 D3 T2 T1
78.2 34.9 28.6 13.8
30.0
1.18 1000PCS
50.0
Quantity/Reel
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LSIR3331/TRS Page5/8
Typical Electro-Optical Characteristics Curve
SIR CHIP Fig.1 Forward Current vs. Rorward Voltage
1000
Fig.2 Relative Radiant Intensity vs. Wavelength
1.0
100 10 1 0.1 0.5
Relative Radiant Intensity Normalize @20mA
Forward Current(mA)
0.5
1.0
1.5
2.0
2.5
0.0 750
800
850
900
950
1000
1050
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
Relative Radiant Power Normalize @100 mA
10 100
1.0
1.0
0.1 1
0.1 10
100
1000
IFDC (mA)
IFPK (mA)
Fig.5 Forward DC Voltage vs. Temperature Forward DC Voltage @20 mA Normalize @ 25 ℃
1.2
Fig.6 Relative Radiant Power vs. Temperature
3.0
Relative Radiant Power Normalize @ 20mA,25 ℃
-20 0 20 40 60 80 100
2.5 2.0 1.5 1.0 0.5 0.0 -40
1.1 1.0
0.9 0.8 -40
-20
0
20
40
60
80
100
Ambient Temperature [℃]
Ambient Temperature[ ℃]
LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only
PART NO. LSIR3331/TRS Page 6/8
Storage time:
1.The operation of Temperatures and RH are : 5 ℃~35℃,RH
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