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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* High Intensity. * Popular T-1 3/4 diameter Package. * Selected minimun intensities. * General purpose leads. * Reliable and rugged.
Package Dimensions
Part No.
LTL-4233-051A
Lens
Green Diffused
Source Color
Green
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25mm(.010") unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04") max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Part No. : LTL-4233-051A BNS-OD-C131/A4 Page : 1 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at TA=25
Parameter Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) Continuous Forward Current Derating Linear From 50 Reverse Voltage Operating Temperature Range Storage Temperature Range Lead Soldering Temperature [1.6mm(.063") From Body] Maximum Rating 100 120 30 0.4 5 -55 to + 100 -55 to + 100 260 for 5 Seconds Unit mW mA mA mA/ V
Part No. : LTL-4233-051A BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at TA=25
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition IF = 10mA Note 1,4 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3
Luminous Intensity
IV 21/2 P d
5.6
19
mcd
Viewing Angle
36
deg
Peak Emission Wavelength
565
nm
Dominant Wavelength
569
nm
Spectral Line Half-Width
30
nm
Forward Voltage
VF
2.1
2.6
V A
IF = 20mA
Reverse Current
IR
100
VR = 5V
Capacitance
C
35
pF
VF = 0 , f = 1MHz
Note: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commission International De L'Eclairage) eye-response curve. 2. 1/2 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. The Iv guarantee should be added 15%.
Part No. : LTL-4233-051A BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25 Ambient Temperature Unless Otherwise Noted)
Part No. : LTL-4233-051A BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Compatible with radial lead automatic insertion equipment. * Most radial lead plastic lead lamps available packaged in tape and folding. * 5mm (0.197") formed lead and 2.54mm (0.1") straight lead spacing available. * Folding packaging simplifies handling and testing.
Package Dimensions
Specification
Item
Tape Feed Hole Diameter Component Lead Pitch Front to Rear Deflection Height of Seating Plane Feed Hole to Bottom of Component Seating Plane to Top of Component Lead Length After Component Height Feed Hole Pitch Lead Location Center of Component Location Total Tape Thickness Feed Hole Location Adhesive Tape Width Adhesive Tape Position Tape Width Part No. : LTL-4233-051A BNS-OD-C131/A4
Symbol D F H H H1 H3 L P P1 P2 T W0 W1 W2 W3
Minimum mm 3.8 4.8 -15.5 20.8 13.7 12.4 3.15 5.05 -8.5 14.5 0 17.5 inch 0.149 0.188 -0.610 0.818 0.540 W0 0.488 0.124 0.198 -0.334 0.571 0 0.689 Page : 5
Maximum mm 4.2 5.8 2.0 16.5 22.8 15.2 11.0 13.0 4.55 7.65 0.90 9.75 15.5 3.0 19.0 of inch 0.165 0.228 0.078 0.649 0.898 0.60 0.433 0.511 0.179 0.301 0.035 0.384 0.610 0.118 0.748 7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
CAUTIONS
1. Application limitation
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household application.) Consult Liteon's sales in advance for information on application in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as airplanes, automobiles, traffic control equipment, life support system and safety devices).
2. Storage
After being shipped from Liteon the LEDs should be kept at 30C or less and 70%RH or less. The LEDs should be used within 3 months. They can be stored for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material. Please avoid rapid transitions in ambient temperature in high humidity environments where condensation may occur.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED.
4. Forming & Mounting
When forming a lead, the leads should be bent at a point at least 3mm from the base of epoxy bulb. Do not use the base of the leadframe as a fulcrum during forming. Lead forming must be done before soldering at normal temperature. When mounted through hole type LED lamp, avoid the occurrence of residual mechanical stress due to clinching.
5. Soldering
When soldering, leave a minimum of 2mm clearance from the resin to the soldering point. Dipping the resin into the solder must be avoided. Do not apply any stress to the lead frame during soldering while the LED is at high temperature. Recommended soldering condition Soldering iron Temperature Soldering time 300C Max. 3 sec. Max. (one time only) Wave soldering Pre-heat Pre-heat time Solder wave Soldering time 100C Max. 60 sec. Max. 260C Max. 10 sec. Max.
6. Drive Method
LED is a current operated device, and therefore, requires some kind of current limiting incorporated into the drive circuit. This current limiting typically takes the form of a current limiter resistor placed in series with the LED. Consider worst case voltage variations that could occur across the current limiting resistor. The forward current should not be allowed to change by more than 40% of its desired value.
Circuit model A
LED
Circuit model B
LED
(A) Recommended circuit. (B) The difference of brightness between LEDs could be found due to the Vf-If characteristics of LED Part No. : LTL-4233-051A BNS-OD-C131/A4 Page : 6 of 7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
7. ESD (Electrostatic Discharge)
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti- electrostatic glove is recommended when handling these LED. All devices, equipment and machinery must be properly grounded.
8. Reliability Test
Classification Test Item Test Condition Duration / Cycle Referance Standard
Endurance Test
Ta= Room Temp,
Room Temp. Operation Life
MIL-STD-750D:1026 (1995)
Ip= 160 mA / 1/8 duty, Pulse Width =1.25 ms
1000 hrs
MIL-STD-883D:1005 (1991) JIS C 7021:B-1 (1982)
MIL-STD-202F:107D (1980) Temperature Cycling 105 25 -55 25 30mins 5mins 30mins 5mins
10 cycles
MIL-STD-750D:1051(1995) MIL-STD-883D:1010 (1991) JIS C 7021: A-4(1982)
Environmental Solder Test Resistance
MIL-STD-202F:210A(1980)
Solder temperature is 260 5
10 sec
MIL-STD-750D:2031(1995) JIS C 7021: A-1(1982)
MIL-STD-202F:208D(1980)
Solderability
Solder temperature is 230 5
5 sec
MIL-STD-750D:2026(1995) MIL-STD-883D:2003(1991) JIS C 7021: A-2(1982)
9. Others The appearance and specifications of the product may be modified for improvement without notice.
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