Kingbright
Features
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CYLINDRICAL
®
T-1 (3mm) CYLINDRICAL LED LAMPS
L-483 BRIGHT RED
L-483G GREEN
L-483I HIGH EFFICIENCY RED
L-483Y YELLOW
L-483E ORANGE
L-483SRSG SUPER BRIGHT RED / SUPER BRIGHT GREEN
Package Dimensions
TYPE, TOP DIFFUSED.
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LOW POWER CONSUMPTION.
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SUPER BRIGHT RED AND SUPER GREEN BI-
COLOR VERSION IS AVAILABLE.
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I.C. COMPATIBLE.
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RELIABLE AND RUGGED.
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LONG LIFE - SOLID STATE RELIABILITY.
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AVAILABLE ON TAPE AND REEL.
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Description
The Bright Red source color devices are made with Gallium
Phosphide Red Light Emitting Diode.
The Green and Super Bright Green source color devices are made
with Gallium Phosphide Green Light Emitting Diode.
The High Efficiency Red and Orange source color devices are
made with Gallium Arsenide Phosphide on Gallium Phosphide
Orange Light Emitting Diode.
The Yellow source color devices are made with Gallium Arsenide
Phosphide on Gallium Phosphide Yellow Light Emitting Diode.
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is
±
0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the lead emer-
ge package.
4. Specifications are subjected to change without notice.
Selection Guide
Part No.
Dice
Lens Type
Iv (mcd)
@ 10 mA
Min.
Max.
3.2
12.5
12.5
8
8
*60
*20
Viewing
Angle
2θ1/2
100°
100°
100°
100°
100°
80°
L-483HDT
L-483IDT
L-483EDT
L-483GDT
L-483YDT
L-483SRSGW
BRIGHT RED (GaP)
HIGH EFFICIENCY RED (GaAsP/GaP)
ORANGE (GaAsP/GaP)
GREEN (GaP)
YELLOW (GaAsP/GaP)
SUPER BRIGHT RED (GaAlAs)
SUPER BRIGHT GREEN (GaP)
RED DIFFUSED
RED DIFFUSED
ORANGE DIFFUSED
GREEN DIFFUSED
YELLOW DIFFUSED
WHITE DIFFUSED
0.5
3.2
3.2
1.3
1.3
*12.5
*5
Notes:
1.
θ
1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. * Luminous intensity with asterisk is measured is 20mA.
2-L483
Electrical / Optical Characteristics at T
A
=25°C
Symbol
Parameter
Device
Bright Red
High Efficiency Red
Orange
Green
Yellow
Super Bright Red
Super Bright Green
Bright Red
High Efficiency Red
Orange
Green
Yellow
Super Bright Red
Super Bright Green
Bright Red
High Efficiency Red
Orange
Green
Yellow
Super Bright Red
Super Bright Green
Bright Red
High Efficiency Red
Orange
Green
Yellow
Super Bright Red
Super Bright Green
All
10
Typ.
700
625
625
565
590
660
565
45
45
45
30
35
20
30
40
12
12
45
10
95
45
2.0
2.0
2.0
2.2
2.1
1.85
2.0
Max.
Units
Test Conditions
λ
peak
Peak Wavelength
nm
IF=20mA
∆λ
1/2
Spectral Line
Halfwidth
nm
IF=20mA
C
Capacitance
pF
VF=0V;f=1MHz
v
F
Forward Voltage
2.5
2.5
2.5
2.5
2.5
2.5
2.5
uA
V
IF=20mA
I
R
Reverse Current
VR = 5V
Absolute Maximum Ratings at T
A
=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Soldering Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
High
Bright
Efficiency Orange
Red
Red
105
25
150
5
105
30
150
5
105
30
150
5
Green
105
25
150
5
Yellow
105
30
150
5
Super
Bright
Red
100
30
150
5
Super
Bright
Green
105
25
150
5
Units
mW
mA
mA
V
-40
°C
To +85
°C
260
°C
For 5 Seconds
2-L483
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