KINGBRIGHT L937ID

T-1(3mm) BI-COLOR INDICATOR LAMPS
L937 SERIES
Features
Description
!UNIFORM
LIGHT OUTPUT.
The High Efficiency Red source color devices are made
POWER CONSUMPTION.
with Gallium Arsenide Phosphide on Gallium Phosphide
!LOW
!MILKY
WHITE DIFFUSION LENS.
Orange Light Emitting Diode.
!THIRD
COLOR (MIXED COLOR) AVAILABLE.
The Green source color devices are made with Gallium
!SUPER
!I.C.
Phosphide Green Light Emitting Diode.
BRIGHT VERSION AVAILABLE.
The Yellow source color devices are made with Gallium
COMPATIBLE.
!LONG
Arsenide Phosphide on Gallium Phosphide Yellow Light
LIFE - SOLID STATE RELIABILITY.
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.
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SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 1 OF 6
Selection Guide
Par t No .
Di c e
Iv (mc d )
@ 20 mA
L en s Ty p e
Min .
HIGH EFFICIENCY RED (GaAsP/GaP)
L937IID
HIGH EFFICIENCY RED (GaAsP/GaP)
GREEN (GaP)
L937GGD
GREEN DIFFUSED
GREEN (GaP)
YELLOW (GaAsP/GaP)
L937YYD
YELLOW DIFFUSED
YELLOW (GaAsP/GaP)
HIGH EFFICIENCY RED (GaAsP/GaP)
L937EGW
GREEN (GaP)
HIGH EFFICIENCY RED (GaAsP/GaP)
L937EYW
YELLOW (GaAsP/GaP)
GREEN (GaP)
L937GYW
RED DIFFUSED
WHITE DIFFUSED
WHITE DIFFUSED
WHITE DIFFUSED
YELLOW (GaAsP/GaP)
View in g
An g l e
Ty p .
8
20
8
20
5
15
5
15
5
10
5
10
8
20
8
20
8
20
5
10
8
20
5
10
2θ1/2
60°
60°
60°
60°
60°
60°
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)=25°°C
Sy m b o l
Par ameter
λpeak
Peak Wavelength
High Efficiency Red
Green
Yellow
λD
Dominate Wavelength
∆λ1/2
Dev ic e
Ty p .
Un i t s
Tes t Co n d itio n s
627
565
590
nm
IF=20mA
High Efficiency Red
Green
Yellow
625
568
588
nm
IF=20mA
High Efficiency Red
Spectral Line Halfwidth Green
Yellow
45
30
35
nm
IF=20mA
pF
VF=0V;f=1MHz
2.5
2.5
2.5
V
IF=20mA
10
uA
VR = 5V
C
Capacitance
High Efficiency Red
Green
Yellow
15
15
20
VF
Forward Voltage
High Efficiency Red
Green
Yellow
2.0
2.2
2.1
IR
Reverse Current
All
SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
Max .
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 2 OF 6
Absolute Maximum Ratings at T)=25°°C
Par ameter
Hig h Effic ien c y Red
Gr een
Yello w
Un i t s
Power dissipation
105
105
105
mW
DC Forward Current
30
25
30
mA
Peak Forward Current [1]
160
140
140
mA
5
5
5
V
Reverse Voltage
-40°C To +85°C
Operating/Storage Temperature
260°C For 5 Seconds
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
High Efficiency Red L937IID
SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 3 OF 6
Green L937GGD
Yellow L937YYD
SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 4 OF 6
High Efficiency Red / Green L937EGW
High Efficiency Red / Yellow L937EYW
SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 5 OF 6
Green / Yellow L937GYW
SPEC NO: CDA0788
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: NOV/18/2001
DRAWN: Y.F.XU
PAGE: 6 OF 6