LITEON LTL-307GE-051

LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* High Intensity.
* Popular T-1 3/4 diameter Package.
* Selected minimum intensities.
* Wide viewing Angle.
* General purpose leads.
* Reliable and rugged.
Package Dimensions
Part No.
Lens
Source Color
LTL-307GE-051
Green Transparent
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-307GE-051
BNS-OD-C131/A4
Page :
1
of
7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at TA=25℃
Parameter
Maximum Rating
Unit
100
mW
120
mA
Continuous Forward Current
30
mA
Derating Linear From 50℃
0.4
mA/℃
5
V
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
Reverse Voltage
Operating Temperature Range
-55℃ to + 100℃
Storage Temperature Range
-55℃ to + 100℃
Lead Soldering Temperature
[1.6mm(.063") From Body]
Part No. : LTL-307GE-051
BNS-OD-C131/A4
260℃ for 5 Seconds
Page :
2
of
7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at TA=25℃
Parameter
Symbol
Min.
Typ.
IV
19
60
mcd
2θ1/2
40
deg
Peak Emission Wavelength
λP
565
nm
Dominant Wavelength
λd
569
nm
Δλ
30
nm
Forward Voltage
VF
2.1
Reverse Current
IR
Capacitance
C
Luminous Intensity
Viewing Angle
Spectral Line Half-Width
35
Max.
Unit
2.6
V
100
μA
pF
Test Condition
IF = 10mA
Note 1,4
Note 2 (Fig.6)
Measurement
@Peak (Fig.1)
Note 3
IF = 20mA
VR = 5V
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. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength, λd 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-307GE-051
BNS-OD-C131/A4
Page :
3
of
7
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Part No. : LTL-307GE-051
BNS-OD-C131/A4
Page :
4
of
7
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 reel.
* 5mm (0.197") formed lead and 2.54mm (0.1") straight lead spacing available.
* Reel packaging simplifies handling and testing.
Package Dimensions
Specification
Item
Symbol
Minimum
Maximum
mm
inch
mm
inch
D
3.8
0.149
4.2
0.165
4.8
0.188
5.8
0.228
Front to Rear Deflection
F
△H
--
--
2.0
0.078
Height of Seating Plane
Feed Hole to Bottom of Component
H
H1
15.5
20.8
0.610
0.818
16.5
22.8
0.649
0.898
Feed Hole to Overall Component Height
H2
29.2
1.149
W0
31.7
1.247
11.0
0.433
Tape Feed Hole Diameter
Component Lead Pitch
Lead Length After Component Height
L
Feed Hole Pitch
P
12.4
0.488
13.0
0.511
Lead Location
P1
3.15
0.124
4.55
0.179
Center of Component Location
P2
5.05
0.198
7.65
0.301
Total Tape Thickness
T
--
--
0.90
0.035
Feed Hole Location
W0
8.5
0.334
9.75
0.384
Adhesive Tape Width
W1
14.5
0.571
15.5
0.610
Adhesive Tape Position
W2
0
0
3.0
0.118
Tape Width
W3
17.5
0.689
19.0
0.748
Part No. : LTL-307GE-051
BNS-OD-C131/A4
Page :
5
of
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 30°C 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
300°C Max.
3 sec. Max.
(one time only)
Wave soldering
Pre-heat
Pre-heat time
Solder wave
Soldering time
100°C Max.
60 sec. Max.
260°C 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-307GE-051
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
Endurance
Test
Test Item
Test Condition
Duration
/ Cycle
Ta= Room Temp,
Room Temp.
Operation Life
Referance Standard
MIL-STD-750D:1026 (1995)
Ip= 160 mA / 1/8 duty,
1000 hrs
Pulse Width =1.25 ms
MIL-STD-883D:1005 (1991)
JIS C 7021:B-1 (1982)
MIL-STD-202F:107D (1980)
Temperature
105℃ ~ 25℃ ~ -55℃ ~ 25℃
Cycling
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.
Part No. : LTL-307GE-051
BNS-OD-C131/A4
Page :
7
of
7