T-1 3/4 (5mm) ROUND LED LAMP
P/N: L-1543SRC-D
SUPER BRIGHT RED
Features
OUTSTANDING MATERIAL EFFICIENCY.
RELIABLE AND RUGGED.
IC COMPATIBLE/LOW CURRENT CAPABILITY.
RoHS COMPLIANT.
Description
The Super Bright Red source color devices are made
with Gallium Aluminum Arsenide Red Light Emitting
Diode.
Package Dimensions
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 leads emerge from the package.
4. Specifications are subject to change without notice.
SPEC NO: DSAB8212
APPROVED: J. Lu
REV NO: V.7
CHECKED: Allen Liu
DATE: NOV/19/2005
DRAWN: W.J.ZHU
PAGE: 1 OF 3
Selection Guide
Part No.
Dice
Lens Type
Iv (mcd)
@ 20mA
Min.
L-1543SRC-D
SUPER BRIGHT RED (GaAlAs)
WATER CLEAR
650
Typ.
900
Viewing
Angle
2θ1/2
θ
50
°
Note:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at T
A
=25°C
Symbol
λpeak
λD
∆λ1/2
C
V
F
I
R
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Reverse Current
Device
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Typ.
660
640
20
45
1.85
2.5
10
Max.
Units
nm
nm
nm
pF
V
uA
Test Conditions
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
F
=0V;f=1MHz
I
F
=20mA
V
R
= 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 Solder Temperature [2]
Lead Solder Temperature [3]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Super Bright Red
100
30
155
5
-40°C To +85°C
260°C For 3 Seconds
260°C For 5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAB8212
APPROVED: J. Lu
REV NO: V.7
CHECKED: Allen Liu
DATE: NOV/19/2005
DRAWN: W.J.ZHU
PAGE: 2 OF 3
Super Bright Red
L-1543SRC-D
Remarks:
If special sorting is required (e.g. binning based on forward voltage, Luminous intensity/ luminous flux, or wavelength),
the typical accuracy of the sorting process is as follows:
1. Wavelength: +/-1nm
2. Luminous Intensity/ Luminous Flux: +/-15%
3. Forward Voltage: +/-0.1V
Note: Accuracy may depend on the sorting parameters.
SPEC NO: DSAB8212
APPROVED: J. Lu
REV NO: V.7
CHECKED: Allen Liu
DATE: NOV/19/2005
DRAWN: W.J.ZHU
PAGE: 3 OF 3
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