T-1 3/4 (5mm) SUPER BRIGHT LED LAMPS
L1543SGC SUPER BRIGHT GREEN
L1543SRC/x SUPER BRIGHT RED
Features
!
ULTRA
!
WIDE
Description
The Super Bright Green source color devices are made with
Gallium Phosphide Green Light Emitting Diode.
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
BRIGHTNESS.
CLEAR LENS.
MATERIAL EFFICIENCY.
AND RUGGED.
VIEWING ANGLE.
!
WATER
!
OUTSTANDING
!
RELIABLE
!
IC
COMPATIBLE/LOW CURRENT CAPABILITY.
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 lead emerge package.
4. Specifications are subject to change without notice.
SPEC NO: CDA0778
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/17/2001
DRAWN: J.X.FU
PAGE: 1 OF 4
Selection Guide
Par t No .
Dic e
L en s Ty p e
Iv (m c d )
@ 20 m A
Min .
L1543SGC
L1543SRC/C
L1543SRC/D
L1543SRC/E
Note:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
V i ew i n g
An g l e
2θ1/2
50 °
50 °
50 °
50 °
Ty p .
15 0
60 0
90 0
200 0
SUPER BRIGHT GREEN (GaP)
WATER CLEAR
70
40 0
SUPER BRIGHT RED (GaA|As)
WATER CLEAR
700
10 0 0
Electrical / Optical Characteristics at T
)
=25°C
°
Sy m b o l
λ
peak
λ
D
∆λ
1/2
C
V
F
I
R
Par am et er
Peak Wavelength
Dominate Wavelength
D ev i c e
Super Bright Red
Super Bright Green
Super Bright Red
Super Bright Green
Ty p .
660
565
640
568
20
30
45
15
1.85
2.2
2.5
2.5
10
Max .
Un it s
nm
nm
nm
pF
V
uA
Tes t Co n d it io n s
IF=20mA
IF=20mA
IF=20mA
VF=0V;f=1MHz
IF=20mA
V R = 5V
Super Bright R d
Spectral Line Halfwidth Super Bright Geeen
r
Capacitance
Forward Voltage
Reverse Current
Super Bright Red
Super Bright Green
Super Bright Red
Super Bright Green
All
°
Absolute Maximum Ratings at T
)
=25°C
Par am et er
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
S u p er B r i g h t R ed
10 0
30
155
5
Su p er B r ig h t Gr een
105
25
140
5
-40
°
C To +85
°C
260
°
C For 5 Seconds
Un it s
mW
mA
mA
V
SPEC NO: CDA0778
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/17/2001
DRAWN: J.X.FU
PAGE: 2 OF 4
Super Bright Green L1543SGC
SPEC NO: CDA0778
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/17/2001
DRAWN: J.X.FU
PAGE: 3 OF 4
Super Bright Red L1543SRC/x
SPEC NO: CDA0778
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/17/2001
DRAWN: J.X.FU
PAGE: 4 OF 4
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