T-1 3/4 (5mm) VARIABLE HEIGHT LED
BOARD INDICATORS
L-53BT-12.7/ SERIES
L-53BT-22.86/ SERIES
L-53BT-25.4/ SERIES
Features
!
LED
Description
The High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
The Green and Super Bright Green source color devices are
made with Gallium Phosphide Green 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.
FIRMLY HELD BY SPACER - NO ADDITIONAL
OF 3 HEIGHTS FOR MOUNTING LED ABOVE
IS CLEARLY IDENTIFIED ON PACKAGE.
FOR BACK PANEL ILLUMINATION,
FIXTURING OR GLUEING NECESSARY.
!
CHOICE
P.C. BOARD.
!
CATHODE
!
SUITABLE
CIRCUIT BOARD INDICATOR, LED INDICATOR.
!
UL
RATING : 94V-0.
MATERIAL: TYPE 66 NYLON.
!
HOUSING
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: KDA0366
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/19/2001
DRAWN: Z.W.XIE
PAGE: 1 OF 5
Selection Guide
Iv (mc d )
@ 10 mA *20mA
Min .
L-53BT-12.7/ID
L-53BT-22.86/ID
L-53BT-25.4/ID
L-53BT-12.7/GD
L-53BT-22.86/GD
L-53BT-25.4/GD
L-53BT-12.7/YD
L-53BT-22.86/YD
L-53BT-25.4/YD
L-53BT-12.7/SGD
L-53BT-22.86/SGD
L-53BT-25.4/SGD
L-53BT-12.7/SRD
L-53BT-22.86/SRD
L-53BT-25.4/SRD
HIGH EFFICIENCY RED (GaAsP/GaP)
RED DIFFUSED
8
Ty p .
30
View in g
An g l e
2θ1/2
60°
Par t No .
Di c e
L en s Ty p e
GREEN (GaP)
GREEN DIFFUSED
5
20
60°
YELLOW (GaAsP/GaP)
YELLOW DIFFUSED
5
20
60°
SUPER BRIGHT GREEN (GaP)
GREEN DIFFUSED
*20
*40
60°
SUPER BRIGHT RED (GaAlAs)
RED DIFFUSED
*100
*300
60°
Notes:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. * Luminous intensity with asterisk is measured at 20mA.
Electrical / Optical Characteristics at T
)
=25°C
°
Sy m b o l
Par ameter
Dev ic e
High Efficiency Red
Green
Yellow
Super Bright Red
Super Bright Green
High Efficiency Red
Green
Yellow
Super Bright Red
Super Bright Green
Ty p .
627
565
590
660
565
625
568
588
640
568
45
30
35
20
30
15
15
20
45
15
2.0
2.2
2.1
1.85
2.2
2.5
2.5
2.5
2.5
2.5
10
Max .
Un i t s
Tes t Co n d itio n s
λ
peak
Peak Wavelength
nm
IF=20mA
λ
D
Dominate Wavelength
nm
IF=20mA
∆λ
1/2
High Efficiency Red
Green
Spectral Line Halfwidth Yellow
Super Bright Red
Super Bright Green
High Efficiency Red
Green
Yellow
Super Bright Red
Super Bright Green
High Efficiency Red
Green
Yellow
Super Bright Red
Super Bright Green
All
nm
IF=20mA
C
Capacitance
pF
VF=0V;f=1MHz
V
F
Forward Voltage
V
IF=20mA
I
R
Reverse Current
uA
VR = 5V
SPEC NO: KDA0366
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/19/2001
DRAWN: Z.W.XIE
PAGE: 2 OF 5
Absolute Maximum Ratings at T
)
=25°C
°
Par ameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operation/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Hi g h
Effic ien c y
Red
105
30
160
5
Gr een
105
25
140
5
Yello w
105
30
140
5
Su p er B r ig h t Su p er B r ig h t
Red
Gr een
100
30
155
5
105
25
140
5
Un i t s
mW
mA
mA
V
-40
°
C To +85
°C
260
°
C For 5 Seconds
High Efficiency Red
SPEC NO: KDA0366
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/19/2001
DRAWN: Z.W.XIE
PAGE: 3 OF 5
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