KINGBRIGHT L53BT25.4-SRD, L53BT25.4-SGD, L53BT25.4-ID, L53BT25.4-GD, L53BT22.86-SRD Datasheet
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T-1 3/4 (5mm) VARIABLE HEIGHT LED
BOARD INDICATORS
L53BT12.7/SERIES
L53BT22.86/SERIES
L53BT25.4/SERIES
Features
!LED FIRMLY HELD BY SPACER - NO ADDITIONAL FIXTURING OR GLUEING NECESSARY.
!CHOICE OF 3 HEIGHTS FOR MOUNTING LED ABOVE P.C. BOARD.
!CATHODE IS CLEARLY IDENTIFIED ON PACKAGE.
!SUITABLE FOR BACK PANEL ILLUMINATION, CIRCUIT BOARD INDICATOR, LED INDICATOR.
!UL RATING : 94V-0.
!HOUSING MATERIAL: TYPE 66 NYLON.
Description
The High Efficiency Red and Orange 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.
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: CDA0634 |
REV NO: V.1 |
DATE: NOV/04/2001 PAGE: 1 OF 5 |
APPROVED: J.LU |
CHECKED: |
DRAWN: Y.F.XU |
Selection Guide
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Iv (mcd) |
Viewing |
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Part No. |
Dice |
Lens Type |
@ 10 mA *20mA |
Angle |
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Min. |
Typ. |
2 θ 1 /22 |
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L53BT12.7/ID |
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L53BT22.86/ID |
HIGH EFFICIENCY RED (GaAsP/GaP) |
RED DIFFUSED |
8 |
30 |
60° |
L53BT25.4/ID |
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L53BT12.7/GD |
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L53BT22.86/GD |
GREEN (GaP) |
GREEN DIFFUSED |
5 |
20 |
60° |
L53BT25.4/GD |
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L53BT12.7/YD |
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L53BT22.86/YD |
YELLOW (GaAsP/GaP) |
YELLOW DIFFUSED |
5 |
20 |
60° |
L53BT25.4/YD |
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L53BT12.7/SGD |
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L53BT22.86/SGD |
SUPER BRIGHT GREEN (GaP) |
GREEN DIFFUSED |
*20 |
*40 |
60° |
L53BT25.4/SGD |
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L53BT12.7/SRD |
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L53BT22.86/SRD |
SUPER BRIGHT RED (GaAlAs) |
RED DIFFUSED |
*100 |
*300 |
60° |
L53BT25.4/SRD |
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Notes: |
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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 at 20mA.
Electrical / Optical Characteristics at T)=25° C
Symbol |
Parameter |
Device |
Typ. |
Max. |
Units |
Test Conditions |
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High Efficiency Red |
627 |
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λ peak |
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Green |
565 |
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Peak Wavelength |
Yellow |
590 |
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nm |
IF=20mA |
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Super Bright Red |
660 |
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Super Bright Green |
565 |
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High Efficiency Red |
625 |
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λ D |
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Green |
568 |
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Dominate Wavelength |
Yellow |
588 |
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nm |
IF=20mA |
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Super Bright Red |
640 |
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Super Bright Green |
568 |
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High Efficiency Red |
45 |
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∆ λ 1/2 |
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Green |
30 |
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Spectral Line Halfwidth |
Yellow |
35 |
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nm |
IF=20mA |
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Super Bright Red |
20 |
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Super Bright Green |
30 |
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High Efficiency Red |
15 |
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Green |
15 |
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C |
Capacitance |
Yellow |
20 |
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pF |
VF=0V;f=1MHz |
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Super Bright Red |
45 |
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Super Bright Green |
15 |
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High Efficiency Red |
2.0 |
2.5 |
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Green |
2.2 |
2.5 |
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VF |
Forward Voltage |
Yellow |
2.1 |
2.5 |
V |
IF=20mA |
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Super Bright Red |
1.85 |
2.5 |
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Super Bright Green |
2.2 |
2.5 |
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IR |
Reverse Current |
All |
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10 |
uA |
VR = 5V |
SPEC NO: CDA0634 |
REV NO: V.1 |
DATE: NOV/04/2001 PAGE: 2 OF 5 |
APPROVED: J.LU |
CHECKED: |
DRAWN: Y.F.XU |
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